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1 Document Copyrights Copyright 006 by Kenwood Corporation. All rights reserved. No part of this manual may be reproduced, translated, distributed, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, for any purpose without the prior written permission of Kenwood. Disclaimer While every precaution has been taken in the preparation of this manual, Kenwood assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein. Kenwood reserves the right to make changes to any products herein at any time for improvement purposes.

2 UHF FM TRANSCIVR TK-90/(B) TK-90H(B) SRVIC MANUAL RVISD 00-6 PRINTD IN JAPAN B-9-0 (N) This service manual applies to products with or subsequent serial numbers. (KCH-0 and KCH- are applicable to the productions June 00 and after.) In terms of the products with the serial numbers earier than 00000, refer to the TK-90/(B)/H(B) service manual as per part No. B-9-00 and the TK-90(B) service manual as per part No. B TK-90 or TK-90(B) with KCH-0 Cabinet (Upper) (A0-6-0) Panel assy (A ) Cabinet (Lower) (A0-6-0) Knob (K9-66-0) x KCH- Knob (K9-66-0) x Panel assy (A ) TK-90H(B) Cabinet (Upper) (A0-6-0) Cabinet (Lower) (A0-6-0)

3 TK-90/(B)/H(B) CONTNTS / GNRAL GNRAL... SYSTM ST-UP... OPRATING FATURS... INSTALLATION... 6 DISASSMBLY FOR RPAIR... CIRCUIT DSCRIPTION... 6 SMICONDUCTOR DATA... DSCRIPTION OF COMPONNTS... 6 PARTS LIST... 9 XPLODD VIW... PACKING... 6 ADJUSTMNT TRMINAL FUNCTION WIRING PC BOARD VIWS / CIRCUIT DIAGRAMS DISPLAY UNIT (X-90-0) : KCH-0... DISPLAY UNIT (X-00-0) : KCH-... CONTROL UNIT (X7-60-XX) (B/)... 9 FINAL UNIT (X7-60-XX) (C/) : TK-90/(B) TX-RX UNIT (X7-60-XX) (A/)... 0 FINAL UNIT (X-70-0) : TK-90H(B)... BLOCK DIAGRAM... 9 SPCIFICATIONS... GNRAL INTRODUCTION SCOP OF THIS MANUAL This manual is intended for use by experienced technicians familiar with similar types of commercial grade communications equipment. It contains all required service information for the equipment and is current as of this publication date. Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions, which are issued as required. ORDRING RPLACMNT PARTS When ordering replacement parts or equipment information, the full part identification number should be included. This applies to all parts : components, kits, and chassis. If the part number is not known, include the chassis or kit number of which it is a part and a sufficient description of the required component, for proper identification. PRSONNL SAFTY The following precautions are recommended for personnel safety : DO NOT transmit if someone is within two feet (0.6 meter) of the antenna. DO NOT transmit until all RF connectors are secure and any open connectors are properly terminated. SHUT OFF this equipment when near electrical blasting caps or while in an explosive atmosphere. All equipment should be properly grounded before power-up for safe operation. This equipment should be serviced by only qualified technicians.

4 GNRAL TK-90/(B)/H(B) PR-INSTALLATION CONSIDRATIONS. UNPACKING Unpack the radio from its shipping container and check for accessory items. If any item is missing, please contact KNWOOD immediately.. LICNSING RQUIRMNTS Federal regulations require a station license for each radio installation (mobile or base) be obtained by the equipment owner. The licensee is responsible for ensuring transmitter power, frequency, and deviation are within the limits permitted by the station license. Transmitter adjustments may be performed only by a licensed technician holding an FCC first, second or general class commercial radiotelephone operator s license. There is no license required to install or operate the radio.. PR-INSTALLATION CHCKOUT -. Introduction ach radio is adjusted and tested before shipment. However, it is recommended that receiver and transmitter operation be checked for proper operation before installation. -. Testing The radio should be tested complete with all cabling and accessories as they will be connected in the final installation. Transmitter frequency, deviation, and power output should be checked, as should receiver sensitivity, squelch operation, and audio output. QT equipment operation should be verified.. PLANNING TH INSTALLATION -. General Inspect the vehicle and determine how and where the radio antenna and accessories will be mounted. Plan cable runs for protection against pinching or crushing wiring, and radio installation to prevent overheating. -. Antenna The favored location for an antenna is in the center of a large, flat conductive area, usually at the roof center. The trunk lid is preferred, bond the trunk lid and vehicle chassis using ground straps to ensure the lid is at chassis ground. -. Radio The universal mount bracket allows the radio to be mounted in a variety of ways. Be sure the mounting surface is adequate to support the radio s weight. Allow sufficient space around the radio for air cooling. Position the radio close enough to the vehicle operator to permit easy access to the controls when driving. -. DC Power and wiring. This radio may be installed in negative ground electrical systems only. Reverse polarity will cause the cable fuse to blow. Check the vehicle ground polarity before installation to prevent wasted time and effort.. Connect the positive power lead directly to the vehicle battery positive terminal. Connecting the Positive lead to any other positive voltage source in the vehicle is not recommended.. The cable provided with the radio is sufficient to handle the maximum radio current demand. If the cable must be extended, be sure the additional wire is sufficient for the current to be carried and length of the added lead.. INSTALLATION PLANNING CONTROL STATIONS -. Antenna system Control station. The antenna system selection depends on many factors and is beyond the scope of this manual. Your KNWOOD dealer can help you select an antenna system that will best serve your particular needs. -. Radio location Select a convenient location for your control station radio which is as close as practical to the antenna cable entry point. Secondly, use your system s power supply (which supplies the voltage and current required for your system). Make sure sufficient air can flow around the radio and power supply to allow adequate cooling. SRVIC This radio is designed for easy servicing. Refer to the schematic diagrams, printed circuit board views, and alignment procedures contained in this manual.

5 TK-90/(B)/H(B) SYSTM ST-UP Before Reading About System Set-up The TK-90(B)/H(B) is a transceiver main unit (without a panel or speaker) that you complete by adding options. The options are classified into three types according to operation and function.. Install the front panel kit (controller) directly on a radio to operate it. (Form : Radio KCH-0/). Remotely control one radio with one controller. (Form : Radio KRK- KCH-0/ KCT-M/M/M). Remotely control one radio with two controllers. (Form : Radio KRK-6DH KCH-0/ (two) KCT-M/M/ M (two)). Remotely control two radios with one controller. (Form : Radios (two) KRK-7DB KCH-0/ KCT-M/M/ M). Remotely control two radios with two controllers. (Form : Radio (two) KRK-DBH KCH-0/ (two) KCT- M/M/M (two)) Merchandise received License and frequency allocated by FCC Choose the type of transceiver TK-90/(B), TK-90H(B) (Radio ) TK-90(B) or TK-90H(B) is complete by combining options with only the transceiver body (without panel) TK-90 : Contain (KCH-0) YS Are you using the remote kit? *See Remote NO kit service See manual page 6 See page 6 KCH-0 (Basic model) Front panel kit Supplied accessory knob KCH- (Full featured model) Front panel kit Are you using the printed keytops? See page 6 YS NO Frequency range 0~90MHz 0~MHz RF power 0W 0W Type TK-90/(B) F TK-90(B) F 0~0MHz 0W TK-90(B) F 0~70MHz 00W TK-90H(B) F 70~0MHz 7W Are you using one radio with two controllers? Are you using one radio with one controller? YS KRK- Single control head kit Are you using two radios with two controllers? Are you using two radios with one controller? KRK-6DH Dual control head kit KRK-7DB Dual band remote kit or or or or KCH-0 KCH- KCH-0 KCH-0 KCH-0 KCH- KCH- KCH- KCH-0 KCH- YS YS KRK-DBH Dual band dual control head kit KCH-0 KCH-0 or YS KCH-0 KCH- or KCH- KCH- Are you using the voice scrambler? NO Transceiver programming (option) Are you using the external speaker? NO KCT- (DC cable) Are you using the ignition sense cable? NO YS YS YS KCT-M/M/M *See Remote kit service manual Control cable See page 7 Modified of control unit See page A personal computer (IBM PC or compatible), programming interface (KPG-), and programming software (KPG-D) are required for programming. (The frequency and signalling data are programmed for the transceiver.) KS- (XT. SP) KCT- See page See Installation manual KCT- M,M : TK-90/(B), KCT- M,M : TK-90H(B) See page Delivery *Service manual parts No. list Model Parts No. KRK-/6DH B--00 KRK-7DB/DBH B--00

6 OPRATING FATURS TK-90/(B)/H(B). Controls and Functions -. Basic Function Panel () POWR TX BUSY (6) GRP VOL (7) (9) CH () () () () (0) () () () () (9) () (6) () () (0) () ()() () (7) -. Full Function Panel () POWR TX BUSY GRP VOL CALL MON CH () (0) (6) (7) (9) (9)()(7) () (6) () SCAN SP OPT A B C OST () () () () (0) () () () () (6) (9) () (0) () () () () () (7) ()(0) CALL MON MON SCN SCAN SP OPT A B C OST () () POWR Switch Press to turn the power ON and OFF. () TX/BUSY Indicator The TX Indicator (Red LD) shows that you are transmitting. The BUSY Indicator (Green LD) shows that the channel is in use. () Microphone Connector () Volume Knob To increase the volume level, turn clockwise (CW). To decrease the volume level, turn counterclockwise (CCW). () UP/DOWN Knob The function of this Knob can be programmed by the FPU. Function Description Note Channel Channel selector. Default UP/DOWN To increase the channel, turn CW. setting. To decrease the channel, turn CCW. Group Group selector. UP/DOWN To increase the group, turn CW. To decrease the group, turn CCW. (6) GR UP Key, (7) GR DW Key, () MON Key, (9) SCN Key, (0)~() PF-9 Key The function of these Keys can be programmed by the FPU. Function Description Note [ ] : Key top name No No function. Default setting Function of PF~9. Monitor If [MON] is pressed once while Default setting [MON] the RADIO is waiting for reception, of MON. (Full all signalling* squelch is canceled. function panel) If [MON] is held down for seconds, all singalling; noise squelch is canceled and the QT/DQT & audio is unmuted. TON/DTMF Scan Start and stop the scanning Default setting [SCN] sequence. of SCN. (Full function panel) Public The RADIO works as a PUBLIC Address [PA] ADDRSS amplifier. Horn Alert When the RADIO receives a [HA] the optional signalling calls that are assigned to the channel, the HA relay turns on. Talk Around Use this function to communicate [TA] with other operators directry, without using a repeater. Intercom Use this function to communicate Dual HAD [IC] between the HAD and HAD configuration operator without transmitting. only.

7 TK-90/(B)/H(B) OPRATING FATURS 6 Function Description Note [ ] : Key top name Channel Switches the display between Name [AN] Group-Channel No. and Group channel name. Speaker Switch the audio output between Internal/ Internal speaker and PA speaker. xternal [SP] Delete/ Changes the Scan DLT/ADD Press and hold Add [D/A] setting of each channel or group. [D/A] for more than seconds to toggle a Group DL and ADD. Squelch Press to enter Squelch Level Adjust Level Mode. The Squelch level can be [SQL] adjusted by using the UP/DOWN Knob, or the preprogrammed channel Up/Down key or Group Up/Down key. Operator Select signalling from the pre- Selectable programmed QT/DQT list. Tone [OST] Scrambler The optional board on and off. Install the [OPT] Scrambler board. AUX A [AUXA] Turns AUX A port on and off. AUX B [AUXB] Turns AUX B port on and off. AUX C [AUXC] Turns AUX C port on and off. Home Channel Switches to the pre-programmed (Fixed) [HC] Home Channel. Home Channel When pressed once, switches to (Toggle) [HC] the Home Channel. Press again to returns to the previous channel. CH Direct Switches to the GR-CH directry. [CH] CH Direct Switches to the GR-CH directry. [CH] CH Direct Switches to the GR-CH directry. [CH] CH Direct Switches to the GR-CH directry. [CH] CH Direct Switches to the GR-CH directry. [CH] Channel When pressed once, switches to The [RCL] Key Recall [RCL] the last called channel. Press again works in Scan to return to the previous channel. Mode only. Dimmer Use this function to adjust the LCD [DIM] backlight brightness, Key backlight, TX/BUSY LD, and DTMF Mic Key backlight ON/OFF. Function Description Note [ ] : Key top name Speaker - ach speaker audio can be Dual HAD Mute [SPM] manually disabled from the configuration other control head. only. Channel UP If [ ] is pressed once, the channel [ ] increases by one step. > If [ ] is held down for second, the channel increases continuously. Channel If [ ] is pressed once, the channel DOWN [ ] decreases by one step. If [ ] is held down for second, the channel decreases continuously. Group UP If [ ] is pressed once, the group [ ] increases by one step. > < If [ ] is held down for second, the group increases continuously. Group If [ ] is pressed once, the group DOWN [ ] decreases by one step. < If [ ] is held down for second, the group decreases continuously. Mobile Relay The RADIO works as a repeater. Dual BAND Station [RPT] configuration only. mergency To start an mergency Call, This function Call [MG] press [MG]. needs the ANI board. (9) LCD Display > < < > > > < < Description Note (0) CALL Flashes when the RADIO is called If Signalling by proper Optional Signalling has been set (DTMF or Tone). AND, CALL lights after transmitting. () MON Lights when [MON] is pressed. Signalling squelch is disabled. () SCN Indicates when scan mode is enabled. () SP Lights when PA speaker is selected for audio output. () OPT Lights when the optional board*, Optional that is installed inside the RADIO, Board : is enabled. Scrambler () A Lights when [AUXA] is pressed. The PF Port that is programmed with AUX A is ON. (6) B Lights when [AUXB] is pressed. The PF Port that is programmed with AUX B is ON.

8 OPRATING FATURS TK-90/(B)/H(B) Description (7) C Lights when [AUXC] is pressed. The PF Port that is programmed with AUX C is ON. () OST Lights when [OST] is pressed, Operator Selectable Tone is enabled. (9) If the selected group is in the (Group multi group scan sequence, Add Status) the indicator appears at the group. (0) If the selected channel is in the (Channel scan sequence, the indicator Add Status) appears at the channel. () Displays the channel status. BASIC P : Lights when a PRIORITY FUNCTION channel is shown on the display. PANL 7 P : Lights when a PRIORITY SGMNT channel is shown on the display. display PP : Lights when a PRIORITY FULL & channel is shown on the display. FUNCTION HC : Lights when a Home PANL Channel is selected by [HC] key. DOT TA : Lights when the RADIO is MATRIX (S) in Talk Around mode. display RCL : Lights when recall channel is selected by [RCL] key. R-R : Lights when remote channel is selected by PF port. () Displays the operating Group- BASIC Channel number (Channel display), FUNCTION or name (Alphanumeric display) PANL programmed by the FPU. Also SGMNT displays the status of some display features. FULL FUNCTION PANL DOT MATRIX (L) display Note -. Microphone Press PTT (Push To Talk) to transmit, then speak into the microphone.. Receive () To turn on the RADIO: Press the Power Switch. The display and graphics illuminate to indicate the RADIO is ON. () To adjust the volume level: Turn the Volume Knob CW to increase the volume level. Turn the Volume Knob CCW to decrease the volume level. () To select a Group: Select a Group by rotating the UP/DOWN Knob which has been programmed with Group UP/DOWN or by pressing the Keys which have been programmed with Group UP and Group DOWN. If the Channel Tracking Function is enabled, the channel number will not change. () To Select a Channel: Select a Channel by rotaing the UP/DOWN Knob which has been programmed with Channel UP/DOWN or by pressing the keys which have been programmed with Channel UP and Channel DOWN. () To enter carrier squelch mode: If you want to monitor a channel, press [MON] Key. If the OFF HOOK Decode function has been disabled, you can also enter monitor mode by taking the microphone off HOOK.. Transmit () Normal ON HOOK Scan Mode First, lift the microphone from the HOOK. The scanning stops temporarily and the OFF HOOK revert channel is displayed. Listen for a few seconds to make certain the channel is not being used. OFF HOOK Scan MOD If scanning, pressing the PTT switch will stop the RADIO on the OFF HOOK revert channel and begin transmission immediately. Not Scan Mode Pressing PTT starts transmission at the selected channel. () Press PTT and start speaking. For best results, hold the microphone to. inches from your mouth. Release PTT when your message is complete. Listen for a response. () When your conversation is finished, replace the microphone on its hook.. Scan Operation -. General There are two Mic HOOK scan modes in which the RADIO can be programmed to operate. ON HOOK Scan Normal method of scanning that requires the microphone to be ON HOOK (hanged on the Mic Hanger) to initiate scan. OFF HOOK Scan The microphone does not have to be ON HOOK to initiate scan or to scan channels. 7

9 TK-90/(B)/H(B) OPRATING FATURS () The scan feature is initiated by pressing the [SCN] Key. () A single confirmation tone sounds, and scanning starts. If there is only one or no added channels, an error tone will sound and scanning will not start. () The display shows SCN icon, and SCAN or the OFF HOOK Revert Channel Number (FPU setting). () If the RADIO receives a proper signal while scanning, scanning stops temporarily, audio is unmuted, and the channel number or name is displayed. If either Priority or Priority is programmed and scanning stops at a Normal Channel by receiving a signal, the RADIO watches for a signal on the Priority Channel periodically. When a signal exists on the Priority Channel, the channel will change from the Normal Channel to Priority Channel. If both Priority and Priority are programmed and scanning stops at the Priority Channel by receiving a signal, the RADIO watches a signal on the Priority Channel periodically. When a signal exists on the Priority Channel, the channel will change from the Priority Channel to the Priority Channel. If there is no Priority Channel programmed, the scanning stops at a channel and receives only that channel. () If the [SCN] Key pressed again, Scan Mode ends at the revert channel, and two confirmation tones sound. -. To Delete Undesired Channels To temporarily delete undesirable channels, press [D/A] Key while the channel is displayed, and scanning resumes. (To temporarily delete Priority Channel or, set the Priority Temporary D/A function to YS.) You can t delete a channel in Scan Mode under the following conditions: Priority Scan There is only channel beside the Priority Channel in the scan sequence. Non-priority Scan There are only channels in the scan sequence. To restore the original scan sequence, either turn scan off and on or turn the RADIO off and on. -. To nter Carrier Squelch Scan While Scan is On If you have pressed the [MON] Key, the MON indicator is turned on and the RADIO operates in carrier squelch scan.. Adding Channels and Groups to the Scan Sequence () Channels To add the currently displayed channel to the scan sequence, press [D/A] Key. The CH ADD indicator ( ) lights, and the channel is added to the scan sequence. () Groups To add the currently displayed group of channels to the scan sequence, hold down the [D/A] Key for seconds. The GR ADD indicator ( ) lights, and the group is added to the scan sequence. 6. Deleting Channels and Groups from the Scan Sequence () Channels To delete a channel from the scan sequence press [D/A] Key. The CH ADD indicator ( ) goes off, and the channel is deleted from the scan sequence. () Groups To delete the currently displayed group of channels from the scan sequence, hold down [D/A] Key for seconds. The GR ADD indicator ( ) goes off, and all the channels in the group are deleted from the multi group scan sequence. 7. Operator Selectable Priority () Operator Selectable Priority If Priority has been set to Operator Selectable, you can set the currently displayed channel as Priority. To set the currently displayed channel as Priority, hold down the [SCN] Key and press the [MON] Key three times. () Operator Selectable Priority If Priority has been set to Operator Selectable you can set the currently displayed channel as Priority. To set the currently displayed channel as Priority, hold down the [SCN] Key and press the [MON] Key twice.. Talk Around (TA) Talk Around is useful when you are close to other mobiles you want to talk to, or are outside the range of your repeater system. Press the [TA] Key. A confirmation tone sounds, and TA (BASIC Panel : 7 segment, FULL Panel : DOT MATRIX (S)) is displayed. You can communicate without using a repeater. To use a repeater, press [TA] again. A confirmation tone sounds, and TA goes off. 9. Horn Alert (HA) If you are called from the base station using Tone/DTMF while you are away from your transceiver, you will be alerted by the vehicle horn or some other type of external alert. To turn the horn alert function on, press the [HA] Key. A confirmation tone sounds, and the display shows HORN ALRT (or HA). If [HA] is pressed again, the horn alert function is turned off.

10 OPRATING FATURS TK-90/(B)/H(B) 0. Public Address (PA) Public Address amplifies the microphone audio, and outputs it through a PA speaker. PA is activated by pressing the [PA] Key. A confirmation tone sounds, and the display shows PUBLIC ADDRSS (or PA). PA can be activated at anytime (scanning or non-scanning). The RADIO continues to scan & receive calls while in PA mode. Pressing PTT activates PA, and will override an incoming call at anytime ; however, no RADIO transmission takes place. If [PA] is pressed again, a confirmation tone will sound, the display will return to the normal channel or SCAN display, and the PA function will turn off.. Speaker Internal/xternal (SP) SP amplifies the received audio from the RADIO and outputs it through a PA speaker. SP is activated by pressing the [SP] Key. A confirmation tone sounds and the SP icon is displayed. SP can be activated at anytime (scanning or nonscanning). The RADIO transmits and operates normally while SP is activated, but all received calls will be output through the PA speaker. If [SP] is pressed again, a confirmation tone sounds, the SP icon goes off and the SP function will turn off.. Channel Name (AN) This function switches the -segment display (BASIC Panel) or DOT MATRIX (L) display (FULL Panel) between alphanumeric and Group-Channel number. If you want to change from alphanumeric display to channel display, press [AN] Key. A confirmation tone sounds, and the alphanumeric display changes to the channel display. If [AN] is pressed again, a confirmation tone sounds, and the channel display changes back to the alphanumeric display.. Intercom (IC) ; Dual Head Configuration only Intercom (IC) allows one control head operator to talk to the another control head operator. IC mode is activated by pressing the [IC] Key. A confirmation tone sounds and the display shows INTRCOM. IC can be activated at anytime (scanning or non-scanning). The RADIO continues to scan & receive calls while in IC mode. Pressing PTT activates IC and will override an incoming call at anytime ; however, no RADIO transmission takes place. If [IC] is pressed again, a confirmation tone sounds, the display returns to the normal channel or SCAN display, and the IC function will turn off.. Home Channel (HC) This feature allows the radio operator to immediately select a pre-determined Home Channel by pressing the [HC] Key. HC can be activated as follows. CAS : HC has been set as HC (Fixed) Non-Scan Scanning Scan Mode temporary stopping press [HC] once Change to Home Channel press [HC] again No effect CAS : HC has been set as HC (Toggle) Non-Scan Scanning Scan Mode temporary stopping press [HC] once Change to Home Channel press [HC] again Return to Change to Return to current channel Revert Channel current channel. Squelch Level (SQL) This function allows the radio operator to manually adjust the squelch threshold in 6 steps (Level 0~) via the front panel controls. To adjust the squelch level: () Press the [SQL] Key. A confirmation tone sounds, and the RADIO enters Squelch Level Adjust Mode. In this mode, all signallings are canceled and audio is unmuted. The display shows SQULCH XX (or SQL XX). (XX= squelch level) () Change the squelch level by pressing [ ] and [ ] Keys, or rotating the UP/DOWN Knob. () Press [SQL] again. A confirmation tone sounds, the display returns to the normal channel, the level setting is memorized, and Squelch Level Adjust Mode will turn off. > * This feature can be initiated when the RADIO is not in scanning mode. 6. Operator Selectable Tone (OST) This function allows the radio operator to change the preset decode QT/DQT, encode QT/DQT. You can select Dec/ nc OFF or from up to 6 decode/encode pairs (Pair No. ~6) programmed by the FPU. To select the Dec/nc pairs: () Press the [OST] Key. A confirmation tone sounds, and the display shows the OST Name which is memorized in the channel for seconds. The OST icon lights, and OST is enabled. Press [OST] again, and the OST icon goes off and OST is disabled. () When the [OST] Key is held down, a confirmation tone sounds and the RADIO enters OST Select Mode. () Select the Dec/nc pair by pressing the [ ] and [ ] Keys, or rotating the UP/DOWN Knob. The display shows TON XX (XX=Dec/nc pair number) or the OST Name. () Press [OST] again, a confirmation tone sounds, the display returns to the normal channel, the pair is memorized and OST Mode will turn off. > < < * You can select a Dec/nc pair on each channel. 9

11 TK-90/(B)/H(B) OPRATING FATURS 7. Option Board (OPT) If an optional Scrambler board has been installed in the RADIO, Scrambler is activated by pressing the [OPT] Key. A confirmation tone sounds, and the OPT icon is displayed. If [OPT] is pressed again, a confirmation tone sounds, the OPT icon goes off and the Scrambler will turn off. If [OPT] is held down, the RADIO enters SCR Code Set Mode. A confirmation tone sounds, and the display shows COD XX (XX=SCR Code). Change the SCR Code by pressing the [ ] and [ ] Keys, or rotating the UP/DOWN Knob. Press [OPT] again, a confirmation tone sounds, the display returns to channel (SCR is ON), the SCR Code setting is memorized, then SCR Code Set Mode will turn off. > <. AUX A, AUX B, AUX C This function switches the accessory PF Output ports which have been programmed with AUX A, AUX B and AUX C. Press [AUXA] Key. A confirmation tone sounds, the A icon is displayed, and the AUX A Port is switched on (Low level). If [AUXA] is pressed again, a confirmation tone sounds, the A icon goes off and the AUX A Port is switched off (open collector). In the same way, [AUXB] Key controls the AUX B Port, and [AUXC] Key controls the AUX C Port. 9. Direct Channel Access This feature allows the radio operator to immediately select CHANNLs ~ which are contained in GROUP. To select GR-CH, press [CH]. To select GR-CH~, press [CH] ~ [CH], 0. Channel Recall (RCL) This feature is enabled in scan mode. This feature allows the radio operator to immediately access the last called (Unmuted) channel by pressing [RCL]. The -digit display shows RCL. Press [RCL] again, and the radio returns to the previous channel.. Dimmer (DIM) To adjust the brightness of the display backlight, TX/ BUSY LD, panel Keys backlight and microphone keys backlight, press the [DIM] Key. [DIM] controls the brightness at the same time as follows. Display TX/BUSY Panel Keys Microphone backlight LD backlight Keys backlight Default High High High High Press [DIM] Medium once Press again Low Press again OFF OFF OFF OFF Press again return to return to return to return to High High High High * The brightness setting is memorized.. Speaker - Mute (SPM) ; Dual Head Configuration only This feature allows the radio operator to manually disable the speaker audio of another control head. Press the [SPM] Key, a confirmation tone sounds, and the other head speaker is muted. Both head displays shows X MUT (X=Muted HAD number). This muted condition is canceled by both head keys without PTT and Mic HOOK which is connected to Un-muted head.. Mobile Relay Station (RPT) ; Dual Band Configuration only This function allows the radio operator to use the RADIO as a repeater. () Both Repeater Channel and Repeater Channel must be pre-programmed by the FPU. ach channels must be on diferent bands. () Press the [RPT] Key, then both the VHF and UHF units move to the repeater channel, and enter Repeater mode. Displays of both heads show RPATR. () If one unit receives a proper signal, the other unit will start transmitting (repeating). () If the signal stops, the repeat action will stop. If one of the units detects another signal, the repeat action will restart. () Press [RPT] again, both units return to their previous channels, and exit the Repeater mode. However, during the repeating mode, pressing [RPT] has no effect.. margency Call (MG) If the [MG] Key is held down, the RADIO enters the mergency Mode. In the mergency Mode, the channel changes to the mergency Channel (set by the FPU) internally. The display depends on mergency Channel Display setting, and the mergency Call (None, DTMF, MSK or ANI board) is transmitted. If ANI Board is selected for the mergency Type, turn the transceiver off, then turn it on again to recover Normal Mode. If ANI Board is not selected for the mergency Type, press and hold [MG] key to recover Normal Mode. 0

12 OPRATING FATURS TK-90/(B)/H(B). Busy Channel Lockout (BCL), BCL Override The Busy Channel Lockout function prevents interferance with other stations that may be using the same channel. While the selected channel is in use, pressing PTT causes the RADIO to sound a warning tone, and transmission is inhibited. To stop the warning tone, release PTT. If BCL Override has been enabled, pressing PTT within 00msec again will cancel BCL, and transmission is enabled. 6. Tone Signalling Tone signalling opens the squelch only when the RA- DIO receives a proper Tone code that is the same as the pre-programmed Tone for the channel. When the RADIO receives a Tone code, the CALL icon flashes. If Transpond has been programmed, the RADIO will return an acknowledgment signal automatically after receiving the Tone code. If Call Alert has been programmed, an Alert Tone sounds after receiving a Tone code. You can configure Normal (an alert tone beeps once) or Continuous (an alert tone beeps every seconds) for the Call Alert. Unmute condition is canceled and the CALL icon goes off when ; () pressing the [MON] Key, () hanging the microphone on its hook, () muting continues for 0 seconds. (If Auto Reset has been programmed) 7. DTMF Signalling DTMF Signalling opens the squelch only when the RA- DIO receives a proper DTMF code that is the same as the pre-programmed Primary Code (Individual ; ~7digits) or Secondary Code (Group ; ~7digits). When the RADIO receives a correct code, the CALL icon flashes. If Transpond has been programmed, the RADIO will return an acknowledgment signal automatically after receiving the DTMF code. If Call Alert has been programmed, an Alert Tone sounds after receiving a DTMF code. You can configure Normal (an alert tone beeps once) or Continuous (an alert tone beeps every seconds) for the Call Alert. Unmute condition is canceled and the CALL icon goes off when ; () pressing the [MON] Key, () hanging the microphone on its hook, () muting continues for 0 seconds (If Auto Reset has been programmed), and () receiving reset code. (Primary code # or secondary code # ). Time Out Timer (Possible to configure to each group) The Time Out Timer function interrupts continuous transmission after a specified time elapses. Holding down PTT for longer than the programmed time causes the RADIO to stop transmitting and sound a warning tone. To stop the warning tone, release PTT. 9. Signalling AND/OR (Possible to configure to each group) The RADIO will be unmuted with a combination of QT/ DQT and Tone/DTMF. The AND/OR setting works as follows. 9-. AND The audio is unmuted when the RADIO receives the correct QT/DQT and Tone/DTMF. After transmitting, Tone/ DTMF will be canceled. 9-. OR The audio is unmuted when the RADIO receives the correct QT/DQT. Tone/DTMF is used just as an individual call or group call. 0. Off Hook Decode If the OFF HOOK Decode function has been enabled, removing and replacing the microphone on the HOOK has no effect for decoding QT/DQT and Tone/DTMF.. TX Audio Monitor ; Dual Head Configuration only This function allows the radio operator to hear another operator s voice which is transmitted through another control head. If the TX Audio Monitor function is set to w/talk Interrupt and one operator is transmitting, the other operator s control head displays INTRCOM and he/she can speak to the transmitting control head by pressing PTT.. Roll Over/Dead nd -. Roll Over When [ ] (CH UP) is pressed, or the CH UP/DOWN Knob is turned CW from the Maximum channel, the channel changes to the Minimum channel. When [ ] (CH DOWN) is pressed, or the CH UP/DOWN Knob is turned CCW from the Minimum channel, the channel changes to the Maximum channel. < > -. Dead nd When [ ] (GR UP) is pressed, or the GR UP/DOWN Knob is turned CW from the Maximum group, the group doesn t change. When [ ] (CH UP) is pressed, or the CH UP/DOWN Knob is turned CW from the Maximum channel, the channel doesn t change. When [ ] (GR DOWN) is pressed, or the GR UP/DOWN Knob is turned CCW from the Minimum group, the group doesn t change. When [ ] (CH DOWN) is pressed, or the CH UP/DOWN Knob is turned CCW from the Minimum channel, the channel doesn t change. < > < >

13 TK-90/(B)/H(B) OPRATING FATURS. Minimum Volume When the Volume Knob is adjusted fully counterclockwise, the audio level is set to the Minimum Volume level which is programmed by the FPU.. Dead Beat Disable (DBD) If the RADIO receives a DBD Code (~7digits), the RA- DIO returns an acknowledgment signal automatically, and transmission is disabled. This TX INHIBIT condition is memorized. If the RADIO receives a DBD Reset Code (DBD Code #), the RADIO returns an acknowledgment signal automatically, and transmission is nabled.. ANI Board The ANI board contains functions which you can use. To use the function, you select that function on the ANI board. 6. Accessory Programmable Function Port (PF Port) The RADIO has PF Ports. HAD ( pin) : PF Input Port, PF Output Port DCK (Dsub pin) : PF Input Port, PF Output Port ach Port can be programmed with a function from next Table. 6-. PF Input Port xternal HOOK Open OFF HOOK, Low ON HOOK CH Select A CH Select B The Channel changes to Remote Channel ~. If CH Select A~D are set H or Open, CH Select C the channel is selected by using the [ ]/[ ] CH Select D xternal PTT Scan Home Channel Light Sense Repeater SW xternal Monitor keys or UP/DOWN Knob. (User Channel) Open PTT OFF, Low PTT ON Open Scan OFF, Low Scan ON > < Open Current Channel, Low Home Channel Open LCD Backlight is controlled by [DIM], Low LCD Backlight is set Low Open Repeater inactive, Low Repeater Active * Dual BAND configuration only Open Monitor OFF, Low Monitor ON 6-. PF Output Port AUX A AUX B AUX C TOR COR Pressing [AUXA] once Low, Pressing [A] [AUXA] again OPN-COLLCTOR Pressing [AUXB] once Low, Pressing [B] [AUXB] again OPN-COLLCTOR Pressing [AUXC] once Low, Pressing [C] [AUXC] again OPN-COLLCTOR Receiving correct QT/DQT Low, Not receiving correct QT/DQT OPN-COLLCTOR BUSY Low, Not BUSY OPN-COLLCTOR 7. Timed Power Off This function works as Automatic Power Switch Off. Timed Power Off timer starts from the ignition-off. After the timer expires, the RADIO will automatically turn off. The timer will be reset if the ignition is turned on and off. This function requires ignition-sense. Connect the ignition-line to the 9-pin connector which is located at the rear of the RADIO. After the timer expires, you can turn the transceiver on again with methods below. ) Timed power off function (Default) Press the power switch. ) Ignition function & Timed power off function Turn the ignition on.. mergency Active tome Automatic transmission period in the emergency mode. Interval Time Interval time between the automatic tansmissions. Duration of Locator Tone Duration of an alert tone before the automatic transmission is performed. Duration of Locator Tone Duration of an alert tone after the automatic transmission is performed. mergency Channel Display Setting for the display in the emergency mode. The transceiver can be programmed to display MR- GNCY channel name when it is in emergency mode. If you set to off by KPG-D the transceiver shows selected group/channel/status before entering to the emergency mode however the transceiver is in an emergency mode.

14 OPRATING FATURS TK-90/(B)/H(B) mergency Mode Type Speaker mute on or off in the emergency mode. mergency Type Select an mergency code format from DTMF, MSK, ANI board or OFF (Disabled). mergency DTMF ID The emergency DTMF ID code when you select DTMF in the emergency type. mergency Call Fleet The emergency fleet number when you select MSK in the emergency type. mergency Call ID The ID number when you select MSK in the above emergency type. -. Programming Interface Cable KPG- Description The KPG- is required to interface TK-90 to the computer. It has a circuit in its D-sub pin connector case that converts RS-C logic level to TTL level. KPG- is used to connect between TK-90 microphone connector and RS-C serial port of computer. -. Programming Software KPG-D Description KPG-D is the programming software for TK-90 supplied on a." floppy disk. This software runs under MS- DOS version. or later on an IBM-PC/XT, AT, or PS or compatible machine. The data can be input to or read from TK-90 and edited on the screen. The programmed or edited data can be printed out. It is also possible to tune the transceiver. We recommend that install KPG-D for example to harddisk first then use it. KPG-D instruction manual part No. : B6-0-XX. 9. MSK PTT ID Side Tone A tone to notify the voice transmission is allowed after sending the MSK PTT ID (Connect ID). Fleet (Own) ID (Own) Configure the Fleet/ID of the MSK PTT ID (Fleet Sync Format). IBM-PC KPG- Data TX Mod. Delay Delay time of transmitting the MSK ID after the transceiver enters the transmission mode. 0. Power On Text To display the Power on text for approximately seconds when the transceiver is turned on.. Data Programming (PC Mode) -. Preparation and Connection TK-90 transceiver is programmed by using a personal computer, programming interface cable KPG-, and programming software KPG-D. The programming software can be used with an IBM-PC or compatible machine. Figure shows the setup for programming.. Mode KPG-D User mode PC mode Panel test mode Clone mode Firmware programming mode Fig. PC programming mode * PC test mode * PC tuning mode Panel tune mode All clone mode Group clone mode 900 bps 00 bps 7600 bps [PF] * : Single band only 00 bps

15 TK-90/(B)/H(B) OPRATING FATURS Mode Function User mode Customer use this mode PC mode Communication between the radio and PC (IBM compatiible). It requires the KPG-D. Panel test mode Dealer uses to check the fundamental (Refer to ADJUSTMNT) characteristics. Panel tune mode Dealer uses to tune the radio. (Refer to ADJUSTMNT) Clone mode Programmed data is transferred from one transceiver to another by using a cloning cable. Firmware program- Re-write the firmware of the flash ROM. ming mode Note : When programming the firmware, it is best to copy the data from the floppy disk to your hard disk, then from the hard disk to the CPU. Directly copying from the floppy disk to the CPU may not work because the access speed is too slow. -. How to nter ach Mode Mode Operation User mode Power on PC mode Connect the PC and turn the power on. Then the radio can be controlled by the FPU. Panel test mode Hold down the [PF] key, turn the radio power on. Panel tune mode Press the [GR ] key from the panel test mode. Clone mode Hold down the [PF] key, turn the radio power on. Firmware Hold down the [PF] key, turn the radio programming mode power on. >. PC Tuning Mode When making adjustment while in PC tuning mode, modify the KPG- programming interface cable as described below.. Remove the two screws from the plug cover, then lift the cover from the plug.. Solder the lead wire onto the MIC tab on the PCB, and the ground wire onto the M tab. C IC MAXC C Q SB GND TRD MAXIM C7 MICM. Create a hole in the casing (as shown in the illustration) then fit the cable into the hole. Replace the cover and secure it using the two screws. MIC Cable M Create a hole

16 TK-90/(B)/H(B) OPRATING FATURS. Clone Modes There are two clone modes : "All Clone Mode", in which all data programmed in one transceiver with the "FPU" is copied to another transceiver, and "Group Clone Mode", in which group data in one transceiver is copied to a group in another transceiver. The cloning operation is performed from the master side transceiver. -. Group Clone. nter the group clone mode from the clone mode with [Up/Down] knob.. Press the [PF] key to enter the master group select mode. Select the master group with [Up/Down] knob. Master side display A CLON / ALL CLON TX LD on Data cloning [PF] Slave side display PC Busy LD on [PF] Power on ND User mode TX LD off Busy LD off All clone/group clone selection All clone mode [PF] [Up/Down] Cloning Group clone mode [PF] Master group selection [PF] [Up/Down] Slave group selection [UP/Down] [PF]. Press the [PF] key to enter the slave group select mode. Select the slave group with [Up/Down] knob.. Press the [PF] key to start cloning. Note : The transceiver does not enter the clone mode if it is disabled with the FPU. To clone the transceiver both transceivers must be same. If the panels, frequency ranges, optional board are different, they cannot be cloned. ND Master side display Slave side display [PF] Power off G CLON / GROUP CLON [PF] User mode GRP M / GROUP M [Up/Down] -. To nter the Clone Mode and Connect Transceivers () Hold down the [PF] key and turn on the power switch on the master side transceiver. Turn on the power switch on the slave side transceiver as usual. () Connect the master and slave side transceivers with a cloning cable. -. All Clone. nter the All Clone Mode from the clone mode with the [Up/down] knob.. Press the [PF] key to start cloning. GRP 60M / GROUP 60M [PF] GRP S / GROUP S [Up/Down] GRP 00S / GROUP 00S TX LD on ND TX LD off Data cloning [PF] PC Busy LD on User mode Busy LD off Cloning cable (Part No ) Fig.

17 TK-90/(B)/H(B) INSTALLATION. Contents Front panel kit (KCH-0, KCH-) Description and use of the knob supplied with the KCH- 0/ Optional voice scrambler function Voice scrambler use and connection Optional ANI function ANI board connection Ignition sense cable (KCT-) Description of the ignition function and timed power off function and connection xternal speaker (KS-) KS- connection method and modification for increasing the speaker output of the control head Horn alert function Modification for changing the function of the ACC terminal for horn alert Accessory terminal function Description and use of D-SUB -pin ACC terminals, MI/ DI and SB Connection with remote kit Modification of the radio to use KRK-, KRK-6DH, KRK- 7DB, or KRK-DBH. Front Panel Kit (KCH-0, KCH-) -. Connection with TK-90(B)/H(B). Remove the upper and lower halves of the case of the TK-90(B)/H(B).. Connect the lead (W0) with a connector of the control unit (X7-6 B/) to CN of the KCH-0 or KCH-.. Install the KCH-0 or KCH- on the radio using the screws (N-006-6) ( ) supplied with the front panel kit. Take care not to get the lead between the KCH-0 or KCH- and an edge of the case. (You can install the panel upside down if necessary to install the radio.). Reinstall the upper and lower halves of the case.. Connection the short plug for the accessory connector (9-pins) on the rear of the radio. -. Install the accessory knobs When a function is set by the programming software (KPG-D), the key legend can be changed by inserting the accessory knobs into PF to PF9 of the KCH- (PF to PF : KCH-0). The accessory contains a set of 0 knobs : AN, D/ A, DIM, HA, HC, IC, MON, OPT, OST, PA, RCL, RPT, SCN, SP, SPM, SQ, TA,,, CH, CH, CH, CH, CH, AUX A, AUX B, AUX C, MG, and blank. > < 6 Fig. No. K9-76-* K9-77-* K9-0-* AN RCL CH D/A RPT CH DIM SCN CH HA SP CH HC SPM CH 6 IC SQ AUX A 7 MON TA AUX B OPT AUX C 9 OST MG 0 PA No printing KCH-0 POWR 7 > < 9 0 GRP TX BUSY VOL CH PF PF PF PF PF KCH- POWR GRP CALL MON SCAN SP OPT A B C OST MON PF6 PF7 SCN TX BUSY PF PF9 KCH-0 or KCH- VOL CH PF PF PF PF PF Fig. Fig. 6

18 INSTALLATION TK-90/(B)/H(B) -. Voice scrambler board connection Modification. Remove the upper half of the case of the TK-90.. Remove R and R60 on the control unit (X7-6 B/ ) (Refer to page ). Connection The functions of pins of CN0 on the control unit (X7-6 B/) are shown in the figure. Join the CN0 connector to the voice scrambler board via the connector cable. Fig. - Knob insertion CN0 MCI (MIC signal input) MCO (MIC signal output) DI (Detection signal input) AC (Audio control signal output) BC (Scramble code output ) BC (Scramble code output ) BC (Scramble code output ) BC (Scramble code output ) TXD RXD DO (Detection signal output) PTO (PTT signal output) C (V output) (arth) Voice scrambler Fig. Fig. - Knob removal. Optional ANI Function Connection Join the CN07 connector to the ANI board via the connector cable, and the CN0 connector to the ANI board via the connector cable.. Optional Voice Scrambler Function The optional voice scrambler function can be used by two methods.. Assign this function to the OPT key by using the programming software (KPG-D). When the OPT key is pressed, the OPT indicator comes on, and the optional (scrambler) function is enabled. When the key is pressed again, the OPT indicator goes off and the function is disabled.. Assign the optional scrambler function to each channel by using the programming software (KPG-D). The optional scrambler function can be used without pressing the OPT key. -. Code setting The code can be set by two methods.. Hold down the OPT key to enter the code setting mode. Codes to 6 will be displayed. Set a code by turning the [Up/Down] knob. When the OPT key is pressed again, the code setting mode terminates.. Set a code for each channel by using the programming software (KPG-D). SQ (Squelch signal output) MG (mergency signal output) PT (xternal PTT signal input) I/O (Auxiliary input/output) SL (Non connection) AS (Audio mute input) MCM (MIC mute input) TON (Side tone input) TCN (Speaker mute input) DTI (Data input) (arth) C (Common V output) PTO (PTT signal output) DO (Detection signal output) Fig. 6 CN07 CN0 0 ANI board 7

19 TK-90/(B)/H(B) INSTALLATION. Ignition Sense Cable (KCT-) The KCT- is an optional cable to use the following functions: -. Ignition function The ignition function allows you to turn the transceiver's power on and off with the ignition key of your car. When you are driving with the ignition key on, the horn alert function is disabled. -. Timed power off function The timed power off function turns the transceiver's power off the time specified with the programming software (KPG-D) after the ignition key is turned off. When you are driving with the ignition key on, the horn alert function is disabled. The ignition sense function and the timed power off function can be used at the same time. -. Modification If the TK-90 and KCH-0 or KCH- are used. Remove the short plug from the accessory connector (9 pins) on the back of the transceiver.. Insert the KCT- into pin (IGN).. Remove the upper half of the case of the TK-90.. Set jumper resistors (0 ohm), R0, R06, R7 and R7, on the control unit (X7-6 B/) as shown in Table (Refer to page ).. Reinstall the upper half of the case. When the remote kit is used If the accessory connector (9 pins) on the rear of the transceiver is available, use the method described above. (If the KRK-7DB or KRK-DBH is used, use the accessory connector (9 pins) on the back of radio.) If the accessory connector ( pins) on the back of the control head is used:. Remove the plug from the accessory connector ( pins) on the back of the control head.. Cut off the end of the rubber cap (accessory), insert the KCT- into the cap, and insert it into pin (IGN) of the short plug.. Install the short plug and rubber cap on the connector on the rear of the control head, then clamp the bottom of the rubber cap with the supplied tie wrap.. Remove the upper half of the case of the TK-90.. Set jumper resistors (0 ohm), R0, R06, R7 and R7, on the control unit (X7-6 B/) as shown in Table (Refer to page ). 6. Reinstall the upper half of the case. Note : If the KCT- is used for the KRK-DBH, use the 9-pin plug on the back of radio or the -pin plug on the back of head. The plugs on radio and head cannot be used. If the KCT- is used for the KRK-7DB, use the 9-pin plug on the back of radio or the -pin plug on the back of the head. The plug on radio cannot be used. Available function when KCT- is R0 R06 R7 R7 connected Horn alert function OFF during Present Absent Present Absent driving, Timed power off function (Default) Horn alert function OFF during Absent Present Present Absent driving, Ignition function None (The transceiver cannot be Absent Absent Present Absent turned on.) HA function OFF during driving, Present Absent Absent Present Ignition function & Timed power off function Table R0, R06, R7 and R7 setup chart (Refer to page ) 7 9 Accessory connector (9P) KCT- Accessory connector (P) 0 Fig. 7 Rubber cap KCT- Tie wrap 6. xternal Speaker (KS-) The speaker output from the TK-90 is as follows:. The KCH-0 has a built-in speaker (W/ ohms).. The KCH- does not have a built-in speaker.. The external speaker output from the accessory connector (9 pins) on the back of the transceiver is W/ ohms. Use the KS-.. The speaker output from the accessory connector ( pins) on the back of the control head is W/ ohms. If the remote kit (KRK-, KRK-6DH, KRK-7DB or KRK-DBH) is used, use the KSP-A or KS-. If the KSP-A is used, do not attempt to modify the transceiver to increase the audio output. Note : Since the TK-90 uses a BTL audio amplifier, do not ground the speaker output pin. Cut

20 INSTALLATION TK-90/(B)/H(B) 6-. Connection for the KS- with the TK-90 When taking the AF output from the accessory connector (9-pin) on the rear of the radio The following tools are required for changing the connector. xtracting tool the following extracting tool is recommended : Molex Inc. Order No. : Remove the connector with jumper from the external speaker connector on the rear panel of the radio (Fig. - ). Note : Save the jumper, which is required when the radio is used without the external speaker.. Remove the terminals with the jumper from the connector housing holes number and 6 using the extracting tool. Removing the jumper lead (Fig. -) ) Insert the extracting tool (-0-000) into the connector while pushing the jumper lead in the direction of (a). ) Push the extracting tool into collapse the barbs of the crimp terminal. ) Pull out the lead while continuing to push the extracting tool in the direction (b).. Reinsert the terminal with the black and white stripe lead into hole number, and the terminal with the black lead into hole number 6 (Fig. -).. Attach the connector to the external speaker connector on the radio. Square-type plug (7-07-0) xtracting tool (-0-000) (a) (b) Jumper lead 6-. Connection for the KS- with the remote kit (KRK-, KRK-6DH, KRK-7DB, KRK-DBH) (When output is from the -pin accessory connector on the rear of the control head : remote operation) Modification of plug (-pin). Remove the plug from the accessory connector (-pins) on the rear of the control head.. Cut off the end of the rubber cap, insert the KS- speaker cable into the cap, and insert it into pins 0 and.. Install the plug and rubber cap on the accessory connector on the rear of the control head, then clamp the bottom of the rubber cap with the supplied tie wrap. Plug (P) 0 Fig. 9 Rubber cap Tie wrap Cut Speaker cable (To KS-) If the KCH-0 is used If the KSP-A or KS- is connected to the -pin accessory connector, cut the internal speaker wire at the base of the speaker. If the internal speaker is used, cut the wire connected to pins 0 and of the -pins accessory connector at the base of the connector (Fig. 0). KCH-0 Barbs Crimp terminal SP CN CN CN Fig. - Fig Black lead Black/White lead Rear of the control head Fig. - Fig. 0 9

21 TK-90/(B)/H(B) INSTALLATION 6-. Modification to increase the audio output of the control head The speaker output can be increased to W by moving jumper resistor (0 ohm) R6 on the control unit (X7-6 B/) to R67. In this case, the KCH-0 internal speaker cannot be used because the maximum input (W) of the internal speaker is exceeded. Therefore, use the KS-. Note : ven if the KRK-6DH is modified in this way, the audio output of head cannot be increased. To increase the audio output of head of the KRK-DBH, modify radio in the same manner. 6-. Use as public address speaker. Remove the short plug from the 9-pin accessory connector on the rear of the radio. (Remove the jumpers as described in Section -.). Insert the KS- speaker leads into pins 7 and.. If you remove jumper shorting pins and 6, the 0W PA (public address) voice signal is output from pins 7 and. (Only when the PA or SP switch is on.). If you use the radio with pins and 6 shorted, the internal speaker is available (when the KCH-0 is used). The KCH- does not contain a speaker. Note : Relation ship between accessory connector (9-pins) connection and speaker output. When pins and 6 are shorted ; The W internal speaker is used (KCH-0 only). When pins and 6 are open and output is from pins 7 and ; The 0W external speaker is used. Plug (9P) 7 Crimp terminal (-06-0) Fig. To KS- Black lead Black/White lead 7. Horn Alert Function The HR pin of the accessory connector (9-pin) on the rear of the transceiver is an open collector and the maximum current is 00mA. The maximum available current can be increased to A by installing a relay.. Remove the upper half of the case of the TK-90.. Move jumper resistor (0 ohm) R69 on the control unit (X7-6 B/) to R69. To make the HR pin, remove R69 (Refer to page ).. Remove screws and erect the PC board. Install and solder relay K0 (Part No. : S ).. Reinstall the PC board and the upper half of the case. Default Modification Modification R690 Present Present Absent R69 Present Absent Absent R69 Absent Present Present State HR HR Table (Refer to page ). Accessory Terminal Function -. -pin accessory terminal Pin MI/DI (MIC Signal Input/Output or Data Audio Input) This pin has one of the two functions listed in Table by setting jumper resistors (0 ohm) R60 and R6 on the control unit (X7-6 B/) (Refer to page ). ) MIC signal input/output This pin is directly connected to the MIC input pin of the transceiver, so it has the same function as the MIC input pin. When the input is mv/ khz, DV (600 ohms) modulation is obtained. The MIC input is output from the transceiver panel as it is. ) Data audio input The signal from this pin passes through the LPF (fc: about 0kHz), is summed with the MIC AMP output, and goes to the modulator. Therefore, it is not preemphasized. Pin SB (DC Power Output After Power Switch) The maximum output (.6V : TK-90/(B),.V : TK- 90H(B) / 0.A) can be obtained by modifying the control unit as follows: Short the land of the print pattern near CN0 of the control unit (X7-6 B/). R60 R6 Function Present Absent MIC signal input/output Absent Present DATA audio input : Default Table (Refer to page ) 9. Connection with the Remote Kit When the KRK-, KRK-6DH, KRK-7DB or KRK-DBH is used, set chip resistors and transistors as shown in the table below. KRK- KRK-6DH KRK-7DB KRK-DBH Radio Unnecessary Radio Remove R6 and R66 Move R60 to R70. Table (Refer to page ) HR HR HR HR 0

22 INSTALLATION TK-90/(B)/H(B) CONTROL UNIT (X7 B/) Component side view Connection with the remote kit (Page 0) R66 R7 Ignition sense cable (KCT-) (Page ) R7 Ignition sense cable (KCT-) (Page ) R0 R06 R6 SB R70 R60 Connection with the remote kit (Page 0) Accessory terminal function (Page 0) Connection with the remote kit (Page 0) R67 R6 xternal speaker (Page ) R60 R60 Horn alert (Page 0) R690 R R6 R69 K0 R69 Voice Scrambler (Page 7) R : Voice Scrambler (Page 7) R60,6 : Accessory terminal function (Page 0)

23 TK-90/(B)/H(B) DISASSMBLY FOR RPAIR (TK-90/(B)). Removing the Case and Shield Cover. Remove the 9 screws ( ), and remove the upper and lower halves of the case. (Remove the screws holding the upper half and the screws holding the lower half.). Remove the shield cover ( ).. Removing the TX-RX Unit (X7-6 A/). Remove the 7 screws ( ), and remove the PLL shield case.. Remove the connector (CN0) and coaxial plugs (CN0, CN0) from the final unit, and remove the flat cable (CN0) upwards from the control unit (CN0).. Remove the screws ( ).. Removing the Final Unit (X7-6 C/). Remove the screws ( ) holding the power module to the frame.. With a screwdriver, remove the leaf spring ( 6 ) holding the Q to the frame.. Desolder the power module.. Remove the screws holding the lead terminal from DC connector (P) on the rear.. Remove the screws ( 7 ) holding the PC board. 6. Desolder CN on the antenna connector CN0 CN0 CN0 Final unit TX-RX unit Control unit

24 TK-90/(B)/H(B) DISASSMBLY FOR RPAIR (TK-90H(B)). Removing the Case and Shield Cover. Remove the screws ( ), and remove the upper and lower halves of the case. (Remove the 6 screws holding the upper half and the 6 screws holding the lower half.). Remove the screws ( ), and remove the shield cover.. Removing the TX-RX Unit (X7-6 A/). Remove the 7 screws ( ), and remove the PLL shield case.. Remove the connector (CN0) and coaxial plugs (CN0, CN0) from the final unit, and remove the flat cable (CN0) upwards from the control unit (CN0).. Remove the screws ( ).. Removing the Final Unit (X-7). Remove the hexagonal bosses ( ).. Remove the screws ( 6 ) holding the power module and transistor to the frame.. Desolder the power module.. Remove the screw ( 7 ) holding TH.. Remove the screws ( 7 ) holding the final transistor. 6. Remove the screws ( ) holding the lead terminal from DC connector (P) on the rear. 7. Remove the screws ( 9 ) holding the PC board.. Desolder W on the antenna connector Final unit CN0 CN0 CN0 TX-RX unit Control unit

25 TK-90/(B)/H(B) DISASSMBLY FOR RPAIR. Removing the Control Unit (X7-6 B/). Remove the screws ( ).. With a screwdriver, remove the leaf springs holding the ICs to the frame ( ).. Remove the flat cable (CN0).. Remove the connectors CN0 and CN06.. Remove the connector (CN0) from D-sub connector (P) on the rear.. Removing the Accessory Connector on the Rear. Confirm that the screw holding DC cable (red) and the screw holding DC cable (black) of the final unit are removed, and that CN06 of the control unit (X7-6 B/) is disconnected. Remove the screws on the rear ( ).. Pull out the connector. (Take the connector terminals out through the opening in the frame.) CN0 CN06 CN0 CN0 Leaf spring Screwdriver IC

26 TK-90/(B)/H(B) DISASSMBLY FOR RPAIR 6. Disassembly of the Display Unit (X-90) : KCH-0 7. Disassembly of the Display Unit (X-00) : KCH-. Pull out the VOL and UP/DOWN knobs ( ).. Remove the hexagnal nuts ( ).. Disconnect the connectors (CN and CN) of the display unit (X-90 A/). You can remove the UP/ DOWN encoder ( ).. Remove the waterproof seal ( ).. Remove the screws ( ) holding the speaker and PC board fitting. 6. Remove the screws ( 6 ). You can remove the display units (X-90 A/ and C/) ( 7 and ). 7. Remove the screws ( 9 ), and remove the sub-panel ( 0 ) and keytop ( ).. Pull out the VOL and UP/DOWN knobs ( ).. Remove the hexagnal nuts ( ).. Remove the waterproof seal ( ).. Disconnect the connector (CN) of the display unit (X- 00 A/), and remove the screws ( ). you can remove the up/down encoder ( ) and display unit.. Remove the screws ( 6 ), and remove the sub-panel ( 7 ) and keytop ( ). B/ CN 6 7 CN A/ CN B/ 6 A/ C/

27 TK-90/(B)/H(B) CIRCUIT DSCRIPTION. Transmitter Circuit -. Microphone amplifier section (X7 B/) The audio input from the microphone is attenuated by VR0 and passes through the active high-pass filter (preemphasis circuit) in IC0, the compressor circuit in IC0, the IDC (limiter circuit) in IC0, the summing amplifier circuit in IC0, the active low-pass filter in IC0, the summing amplifier circuit in IC, and the D/A converter in IC, and is output from the CN0 to the CN0. Q0 is used as a microphone mute switch. to TX VCO MO IC DAC PC DO DB FINAL UNIT (X7 C/) POWR MODUL B Q APC DRIV Q DC AMP D~ ANT SW T B LPF Q Differential AMP Fig. D6 FWD DT VR CM coupler D7 RF DT Q6 DC AMP LPF PC 6 IC IC0 IC0 IC0 IC0 IC0 Q0 VR0 SUM SUM MUT AMP LPF AMP IDC COMP HPF SW CONTROL UNIT X7 B/ Fig. -. Modulation section (X7 A/) The signal from the MO terminal of the CN0 goes to D07 in the VCO, and the VCO is directly modulated. The transmit signal output from the VCO passes through switch D0, is amplified by Q0, Q0 and Q0, and is output from the CN0 to the CN. TX-RX UNIT X7 A/ Q0 Q0 AMP AMP AMP Q0 TX-VCO MO Fig. D0 SW DO APC -. Final amplifier section (X7 C/) : TK-90/(B) The signal from the DO terminal of the CN is applied to drive the power module and the output is fed through transmit/receive switching diode ; D~D, low-pass filter, and CM coupler to the antenna connector. CM coupler is a line for detecting traveling and reflected waves. Traveling waves are detected by D6 and fed through the APC control to differential amplifiers Q, which compare the signal level with the reference voltage of PC tuned. The output is amplified by DC amplifier Q to control APC DC amplifier Q. Q controls the power supply voltage for the power module, keeping the transmitter output constant. To protect the transmitter power amplifier stages, there is protection circuit, against abnormal antenna loading. If an abnormal antenna load is connected the reflected wave level increases. Reflected waves are detected by D7 and the output level is fed to the differential amplifier, leading to the transmitter output power being reduced in the way already described. MIC -. Final amplifier section (X) : TK-90H(B) The signal from the DO terminal of the CN is applied to drive the power module, and the output is divided into two signals which are amplified by Q6 and Q7. The signals are mixed and the resulting signal is fed through CM coupler, transmit/receive switching relay ; K, and the low-pass filter to the antenna connector. CM coupler is a line for detecting traveling and reflected waves. Traveling waves are detected by D, D and fed through the APC control to differential amplifiers Q, which compare the signal level with the reference voltage of PC tuned. The output is amplified by DC amplifier Q to control APC DC amplifier Q. Q controls the power supply voltage for the power module, keeping the transmitter output constant. To protect the transmitter power amplifier stages, there are two protection circuits which one is against abnormal antenna loading and the other is against overheating. If an abnormal antenna load is connected, the reflected wave level increases. Reflected waves are detected by D, D and the output level is fed to the differential amplifier Q, leading to the transmitter output power being reduced in the way already described. If an abnormal high temperature is detected by the thermistor TH, DC SW Q is made to reduce the reference voltage of the PC tuned. This also leads to the transmitter output power being reduced. Antenna switching is done by a relay K with R. FINAL UNIT (X) IC Q6 DO POWR MODUL AMP B DB Q Q7 APC DRIV AMP Q DC AMP B VR Q Differential AMP D FWD DT CM coupler D RF DT D Rectified Diode FIg. K ANT SW Q9 DC SW Q DC SW Q DC AMP LPF Q DC SW TH R T PC

28 CIRCUIT DSCRIPTION TK-90/(B)/H(B). Receiver Circuit Incoming signals from the antenna pass through a lowpass filter in the final unit of the transmitter system, and are switched to the front-end of the receiver system via a receive/transmit switch (switching diode D, D and D : TK- 90/(B), switching relay K : TK-90H(B)). The signal is then passed through an antenna matching coil. After passing through the -pole BPF (L0), the signal is amplified by the RF amplifier (Q0). The -pole BPF (L0) is then passed, and it enters the st mixer. The st mixer use a double balanced mixer (A0). The DBM is an excellent IM (intermodulation distortion) and image. The st mixer mixes the signal with the st local oscillator frequency and converts it to the st IF (7.0MHz). The signal is amplified by the st IF amplifier (Q0). The signal then passes through two monolithic crystal filters (XF0 : Wide, XF0 : Narrow) to remove unnecessary nearby frequency components. The signal from the XF0 or XF0 is used as the st IF signal. The st IF signal is amplified by st IF amplifier (Q07) and fed into IC0 in the FM IF IC. The IF signal is then mixed with the nd local oscillator frequency of 7.0MHz to generate the nd IF of khz. The khz signal is then passed through a ceramic filter (CF0, CF0 : Wide, CF0, CF0 : Narrow) and fed back into IC0 for additional amplification. The AF signal output from IC0 then passes through the control unit's HPF and D/A converter IC. After entering the AF power amplifier (IC), the signal is output from the speaker. Item Nominal center frequency Pass bandwidth Attenuation bandwidth Ripple Insertion loss Guaranteed attenuation Terminating impedance Table Item Nominal center frequency Pass bandwidth Attenuation bandwidth Ripple Insertion loss Guaranteed attenuation Terminating impedance Table 7.0MHz Rating ± 7.kHz or more at db ± 0kHz or less at 0dB.0dB or less.0db or less db or more at fo00~000khz fo 00~ 000kHz.0kΩ / 0.pF Crystal filter (L7-0-0) : Wide (TX-RX unit XF0) 7.0MHz Rating ±.7kHz or more at db ± 0kHz or less at 0dB.0dB or less.0db or less db or more at fo00~000khz fo 00~ 000kHz.0kΩ / 0.pF Crystal filter (L7-0-0) : Narrow (TX-RX unit XF0) FINAL UNIT : TK-90H(B) FINAL UNIT : TK-90/(B) TX-RX UNIT ANT ANT LPF LPF L7,6, L7,, D,, ANT RA K BPF RF AMP SW L0 Q0 RSSI DT SQ D07 NOIS DT Q09 NOIS AMP RSSI DT IC0 X0 7.0 MHz BPF L0 FM SYSTM IC WID CF0 CF0 Ceramic filter NARROW CF0 CF0 frx 7.0MHz st MIX RF AMP RF AMP A0 LPF Q0 Q0 D0 VCO T/R SW RX VCO 7.0MHz khz st IF AMP Q07 MCF XF0 WID NARROW MCF XF0 st IF AMP Q0 Ceramic filter CONTROL UNIT DISPLAY UNIT LO GND GND IC IC IC0 (/) (/) AMP HPF BF IC (/) D-MP IC XP IC VOL VOL 6 GND IF RF IC6 CPU 7 ASQ 6 RSSI BUFF AF PA IC (/) IC SP Fig. 6 Double balanced mixer Fig. Receiver circuit 7

29 TK-90/(B)/H(B) CIRCUIT DSCRIPTION. Squelch Circuit The output from IC0 enters FM IC again, then passed through a band-pass filter. The noise component output from IC0 is amplified by Q09 and rectified by D0 to produce a DC voltage corresponding to the nose level. The DC voltage is sent to the analog port of the CPU (IC6/pin 7). And IC0 output a DC voltage (RSSI) corresponding to the input of the IF amplifier. The CPU reads the RSSI signal via pin 6. IC0 determines whether to output sounds from the speaker by comparing the input voltage of pin 7 with the present value. Only during scan, the RSSI DC voltage is used together with the noise wave detection pin's DC voltage (pin 7). SQ voltage Fig. 7 SQ close SQ open Preset value ANT input level RSSI voltage Preset value ANT input level Squelch and RSSI voltage vs ANT input level. RX BPF (L0, L0) The signal s BPF bandwidth is 0MHz (see the table below) Destination Allowable range of Default setting market operation K : TK-90/(B) 0~90MHz 0~70MHz K : TK-90H(B) 0~0MHz 0~70MHz K : TK-90(B) 0~MHz 0~00MHz K : TK-90(B) 0~0MHz 0~0MHz ex) When using 70~90MHz (TK-90/(B)), 70~0MHz (TK-90H(B)), tune L0 and L0 as needed while comparing with the chart below. (Refer to Adjustment) TK-90/(B) TK-90H(B). VCO/PLL Circuit The VCO of TK-90 consists of three VCO circuits which one oscillates the transmit signal with Q0 and the others do the first local receive signal with two RX-VCO. RX band range is divided into two range which lower band oscillates the RXL-VCO with Q06 and higher band does the RXH-VCO with Q07. ach oscillators are switched by turning the source line for Q0, Q09, Q0, Q and Q on and off. The signal output of the VCO is amplified by the buffer amplifier Q and divided into two signals which one is amplified by Q and the other is done by Q. The signal from Q passes through D0 which is transmit/receive switch, is amplified by Q0, Q0 and Q0, and is output from the CN0. The signal from Q passes through the low-pass filter and is applied to IC0 which is PLL frequency synthesizer with VCXO ; X0. The VCXO of which the frequency stability is within.0ppm (temperature range of 0 to 60 C) generates 6.MHz. The PLL-IC consists of three modulus prescaler, fractional divider, reference divider, digital phase comparator with charge pump output. This PLL-IC is Fractional-N type synthesizer and performs is 0 or 0kHz reference signal which is eighth of the channel step ( or 6.kHz). The input signal from the pins and of the PLL-IC is divided down to the 0 or 0kHz and compared at digital phase comparator. The pulsed output signal of the digital phase comparator is applied to the charge pump and transformed into DC signal. The DC signal from the pin of the PLL-IC passes through the active low-pass filter (loop filter), is applied to the VCO and controls to keep the frequency of the VCO. The serial data (DT, CP, P) from the microprocessor IC6 is input to the PLL-IC. And PLL lock condition is always monitored by the pin (UL) of IC6. TX-RX UNIT MO STR Q SW CL Q0 TX VCO SW Q0 CL Q06 RX VCO CL BUFF AMP C AMP T Q Q D0 SW R TX RX 0dB/ dB/ Q SW SW Q09 CL Q07 Q X0 RX VCO AMP C VCXO C SRR SW Q0 9CL IC0 C LPF PLL-IC Q0,0 Center MHz Span 00MHz Fig. Center MHz Span 00MHz DT CP Fig. 9 P UL IC6 µ-com VCO/PLL circuit MB MO CONTROL UNIT

30 CIRCUIT DSCRIPTION TK-90/(B)/H(B) 6. Control Circuit The control unit consists of microprocessor IC and its peripheral circuits. It controls the TX-RX unit and transfers data to and from the control unit. The CPU (IC6) mainly performs the following : ) Switching between transmission and reception according to the PTT signal input. ) Reading channel, frequency, and program data from the memory circuit. ) Sending frequency data to the PLL. ) Turning the squelch on and off according to the voltage from the squelch circuit. ) Controlling the audio mute circuit according to input decode data. 6) Sending encode data (QT, DQT). 7) Sending data to the D/A converter. 6-. Memory circuit A flash memory (IC9) with a capacity of Mbits contains the transceiver control program for the CPU (IC6) and data such as transceiver channels and operating features. This program can be easily written from an external devices. Data, such as DTMF memories and operating status, tuning data are programmed into the PROM (IC). 6-. Shift register IC7 and IC are an interface IC for I/O port expansion. It is used to expand the CPU (IC6) output ports. 6-. D/A converter IC is used as a conventional semi-fixed-resistor converter. It sets the following : ) RX sensitivity ) Transmission power ) Modulation level ) Audio power ) Frequency 6-. Power supply circuit D07 is a protection diode for the excess voltage ) Turning the transceiver on/off with a power switch. ach time you press the power switch, the IC0 output is alternated. The output is feed through Q0, Q0 to turn Q9 on. The power source is always supplied to the IGN terminal. If V DC is supplied to the transceiver by mistake, Q0 is turned on then Q0 and Q9 are turned off to protect the transceiver (turned off). ) Turning the transceiver on with a power switch, then turning the transceiver off with the Timed Power Off (TPO) function. POF is controlled by CPU s TPO function. POF is to turn the transceiver off. The POF logic signal is feed through Q07 and Q06 then pin of IC0 to turn the transceiver off. ) Turning the transceiver on with IGN SNS, then turning the transceiver off with TPO function. If IGN is turned on, Q and Q are turned on then the IC0 detects the change. IC0 outputs the signal to turn Q off, then Q0 and Q9 are turned on. When POF is detected by 6 pin of IC0, Q is turned on then Q0 and Q9 are turned off. IGN B POF PS Q07 SW Q SW D07 AVR Q06 SW IC0 D-FF Fig. 0 Q SW Q SW Q SW D0 SW Q0 SW Q0 SW Power supply circuit Q9 SW Q0 SW Q SW 7. Signalling Circuit 7-. ncode QT, DQT The CPU (IC6) transmits the encode data selected by the program. The data items are output from CPU pin. The signal from this pin passes though the CR low-pass filter and goes to the summing amplifier (IC0) in the microphone amplifier. DTMF The DTMF-encoder (IC) transmits the encode data. The encode data is passed to the D/A convertor (IC) for DTMF deviation adjustment, and goes to IC0 in the IDC circuit of the microphone amplifier. 7-. Decode QT, DQT The demodulated signal from CN0 pin is amplified by IC and passes through a low-pass filter (IC0) to remove audio components. The signal is input to pin of the CPU. The CPU digitizes this signal, and decodes the signal. TON The demodulated signal from CN0 pin is amplified by IC0 and passes through a high-pass filter (IC) and a band-elimination filter (IC) to remove QT and DQT. This signal is amplified by IC and inputs pin 9 of the CPU. DTMF The demodulated signal from CN0 pin is amplified by IC0 and passes through a high-pass filter (IC) and band-elimination filter (IC) to remove QT and DQT. This signal inputs pin of the DTMF decoder (IC). DT CN0 IC AMP IC0 AMP IC0 LPF IC HPF Fig. IC0 LPF IC BF IC AMP IC DTMF decoder Decode IC6 CPU QT DQT 9 TON SD SB 9

31 TK-90/(B)/H(B) CIRCUIT DSCRIPTION. Display Unit The optional display unit (front panel unit) for the TK- 90(B)/H(B) comes in two models : KCH-0 and KCH- -. KCH-0 (Contain : TK-90) This display unit consists of a CPU (IC) containing the LCD driver, a reset IC (IC), V AVR (IC), PROM (IC), and other components. ncoder Channels are changed by the rotary encoder (NC). The up/down pulses from the rotary encoder enter the CPU (IC), and converted to a serial data signal, and are sent to the control unit. Power supply Power is supplied to the CPU by converting SB from the control unit to V by IC. And SB is supplied to the LD for backlight. CPU (containing LCD driver) The on/off signals of keys other than the power switch, and the PTT and HOOK signals, are converted to serial data and sent to the control unit. Data is displayed on the - segments, -digits LCD and 7-segments, -digits LCD by the built-in LCD driver. Dimmer function From the control of the CPU s DM/DM port, you can switch the LCD/KY backlight, busy/tx LD, or the optional KMC- key backlight as shown in the following table. Dimmer LCD KY Busy/TX KMC- setting H H ON ON ON M M ON ON ON L L ON ON ON OFF OFF OFF OFF OFF LCD V AVR SB D PTT HK D RX D7 TX IC 706GCXXXU Microprocessor RST D RST IC RHVLC S PF S6 PF IC NJM7L0UA S7 PF S PF S POWR S9 PF PS RST SB IC ATC6N0SI7 PROM SW RF AF VR S S SW SW SW SW SW SW SW MIC / TRD RS RS DM DM DM DM DM DM KY BACK LAMP LCD BACK LAMP SB HK M MIC NCODR TRD DM BLC PTT INT SP Fig. KCH-0 block diagram 0

32 CIRCUIT DSCRIPTION TK-90/(B)/H(B) -. KCH- This display unit consists of a CPU (IC) a reset IC (IC), V AVR (IC), PROM (IC), and other components. ncoder Channels are changed by the rotary encoder (NC). The up/down pulses from the rotary encoder enter the CPU (IC), and converted to a serial data signal, and are sent to the control unit. Power supply Power is supplied to the CPU by converting SB from the control unit to V by IC. And SB is supplied for the LD of backlight. Dimmer function From the control of the CPU s DM/DM port, you can switch the LCD/KY backlight, busy/tx LD, or the optional KMC- key backlight as shown in the following table. Dimmer LCD KY Busy/TX KMC- setting H H ON ON ON M M ON ON ON L L ON ON ON OFF OFF OFF OFF OFF CPU The on/off signals of keys other than the power switch, and the PTT and HOOK signals, are converted to serial data and sent to the control unit. Data is displayed on the - digits and -digits dot matrix alphanumeric display. LCD ASSY Containing LCD driver IC D SB PTT HK D RX D TX IC 706GCXXXU Microprocessor IC ATC6N0SI7 PROM SW RF AF VR V RST D9 RST IC RHVLC S PF S PF7 S6 PF S SCN S7 PF AVR IC NJM7L0UA S PF S PF S PF9 S9 PF S S POWR S0 MON S S PF6 SB PS RST SW SW SW SW SW SW SW MIC / TRD RS RS DM DM KY BACK LAMP DM DM LCD BACK LAMP NCODR SB HK M MIC TRD DM BLC PTT Fig. KCH- block diagram

33 TK-90/(B)/H(B) SMICONDUCTOR DATA Microprocessor : 7GCXXXU (Control Unit IC6) Terminal function Pin No. Pin name I/O Action FCLR O Modem FCLR CK O Common CLOCK M O D/A converter CS MSK O Modem MSK DIN O Modem DIN 6 P O PLL L 7 SCL O DTMF encoder CLOCK SDT O DTMF encoder DATA 9 VDD V 0, X, X X tal VSS GND XT Open XT GND RST CPU reset 6 TST I Serial interface TST 7 TRD I Modem TRD RTM I Modem RTM 9 STD I DTMF decoder STD 0 C O Shift register (Control) CS DT O Common DATA ACK O DTMF decoder CLOCK AVDD V AVRF0 V TI I QT/DQT IN 6 RSI I RSSI IN 7 ASQ I Analog squelch IN UL I PLL UNLOCK 9 SD I DTMF decoder SD 0 RDT I Modem RDT RSV I Reserved IGN I Ignition IN AVSS GND TO O QT/DQT OUT CP O PLL CLOCK 6 AVRF V 7 RXD I Acc RXD TXD O Acc TXD 9 S O Shift register (TX/RX) CS Pin No. Pin name I/O Action 0 RXD I Serial interface RXD TXD O Serial interface TXD STB O Modem STB C O Shift registerl (Control) CS I O Shift register (Interface) CS SL I/O G-STAR I/O 6 PT I G-STAR PT 7 MG O G-STAR MG ~7 Flash ROM access port 7 VSS GND 7~7 Flash ROM access port 7 Flash ROM (Mbit) access port 76 Not used. 77~7 Flash ROM access port 79 POF O Timed Power OFF. 0 Not used. VDD V N O D/A converter (Interface) CS CLK O PROM CLOCK SDA I/O PROM DATA RSV O Reserved 6 AI I Acc PF Input 7 AI I Acc PF Input AI I Acc PF Input 9 AI I Acc PF Input 90 AI I Acc PF Input 9 TN I tone pulse IN 9 KY O TX power SW 9 SQ O Acc SQ OUT L : BUSY, H : Not BUSY 9 TST GND 9 AO O Acc PF Output 96 AO O Acc PF Output 97 AO O Acc PF Output 9 AO O Acc PF Output 99 / I Deck / L : Deck, H : Deck 00 SFT O Beat shift

34 SMICONDUCTOR DATA TK-90/(B)/H(B) Microprocessor : 706GCXXXU (Display Unit IC) Terminal function Pin No. Pin name I/O Action PTT I MIC PTT L : ON, H : OFF K I [MON] key L : ON, H : OFF K6 I [PF6] key L : ON, H : OFF K7 I [PF] key L : ON, H : OFF K I [PF] key (Full) L : ON, H : OFF 6 K9 I [PF] key (Full) L : ON, H : OFF 7 K0 I [PF7] key (Full) L : ON, H : OFF AVDD V 9 AVRF V 0 RD O TX LD (Red) L : ON, H : OFF GRN O BUSY LD (Green) L : ON, H : OFF GND DM O Backlight (Dimmer) DM O Backlight (Dimmer) I Not used 6 K I [SCN] key (Full) L : ON, H : OFF 7 K I [PF] key (Full) L : ON, H : OFF K I [PF9] key (Full) L : ON, H : OFF 9 K I [PF] key L : ON, H : OFF 0 K I [PF] key L : ON, H : OFF / I HAD / jumper HAD : Jumper installed, HAD : Jumper removed B/F I Panel type Jumper Basic panel : Jumper installed. Full panel : Jumper removed ~6 COM0~ O LCD drive common 0~ 7 BIAS LCD drive bias ~0 VLC0~ LCD drive power suply VSS GND ~67 S0~ O LCD drive segment 0~ 6 S6 O LCD drive segment 6 (Basic) C DOT matrix driver C (Full) 69 S7 O LCD drive segment 7 (Basic) CL DOT matrix driver CL (Full) 70 S O LCD drive segment (Basic) DI DOT matrix driver DI (Full) 7 S9 O LCD drive segment 9 (Basic) DO I DOT matrix driver DO (Full) 7 SCK O PROM serial clock 7 SDT I/O PROM serial data Pin No. Pin name I/O Action 7 Not used 7 RXD I Serial interface RXD 76 TXD O Serial interface TXD 77 Not used 7 GND 79 X X tal.9mhz 0 X X tal.9mhz VDD V, Not used RST Reset ND I ncoder data 6 K I [GR ] Key L : ON, H : OFF 7 K I [GR ] Key L : ON, H : OFF NI I ncoder interrupt 9 TST I Serial interface test 90 AO O Programable AUX output B 9 AO O Programable AUX output A 9 AI I Programable AUX input B 9 AI I Programable AUX input A 9 BLC O MIC backlight ON/OFF L : ON, H : OFF 9,96 Not used 97 DM I DTMF MIC key pad data input 9 HK I MIC hook L : ON, H : OFF 99 AVSS GND 00 VOL I AF volume Shift Register Output Shift register on control unit (IC) Pin No. Port Name Action Q PTO G-STAR/Scrambler PTO Q BC Scrambler BC 6 Q BC Scrambler BC 7 Q BC Scrambler BC Q AC Scrambler AC Q6 BC Scrambler BC Q7 HR Acc HR Q CMP Compander H : ON, L : OFF > <

35 TK-90/(B)/H(B) SMICONDUCTOR DATA Shift register on control unit (IC7) Pin No. Port Name Action Q MM MIC mute H : Mute, L : Unmute Q AS Audio line SW RX BPF D-MP 6 Q DS DT line SW DT RX BPF 7 Q AM Audio mute Q RG Modem RG Q6 RG Modem RG Q7 MS MOD line SW MIC AMP RX BPF Q AM Audio mute Shift register on TX-RX (IC0) Pin No. Port Name Action Q STR TX/RX VCO SW Q SRR RX VCO SW 6 Q Not used 7 Q Not used Q R R SW Q6 W/N Wide/Narrow SW H : Narrow, L : Wide Q7 Not used Q Not used Audio Power Amplifier : TDA6Q (Control Unit IC) Terminal description Pin No. Symbol Description INV Non-inverting input GND (S) Signal ground INV Inverting input RR Supply voltage ripple rejection VP Supply voltage 6 OUT Output 7 GND Power ground OUT Output 9 NC Not connected 0 OUT Output GND Power ground OUT Output VP Supply voltage MOD Mode select switch input INV Inverting input 6 VDIAG Diagnostic output 7 INV Non-inverting input INV INV RR INV INV Block diagram 7 GND (S) 60 kω kω 60 kω kω 60 kω kω 60 kω kω VA kω VA kω stand-by switch input reference voltage VA kω kω VA kω VA kω 9 NC mute switch mute switch VP _ mute switch mute switch Cm Cm PROTCTIONS thermal short-circuit mute reference voltage Cm Cm 7 GND _ power stage power stage stand-by reference voltage mute switch power stage power stage GND VP VP OUT OUT MOD VDIAG OUT OUT

36 TK-90/(B)/H(B) SMICONDUCTOR DATA Flash ROM : AT9C00-90TI (Control Unit IC9) Terminal description Block diagram Pin Name A0~A7 C O W I/O0~I/O7 NC Addresses Chip enable Output enable Write enable Data inputs/outputs No connect Function Vcc GND O W C Address input O, C, AND W LOGIC Y DCODR X DCODR Data inputs/outputs I/O0~I/O7 DATA LATCH INPUT/OUTPUT BUFFRS Y-GATING OPTIONAL BOOT BLOCK (K BYTS) MAIN MMORY (0K BYTS) OPTIONAL BOOT BLOCK (K BYTS) Power Amplifier : M6769H (Final Unit IC) TK-90/(B) K type : M6769SH (Final Unit IC) TK-90(B) K type : M6769L (Final Unit IC) TK-90(B) K type quivalent circuit 6 : Input : st stage power supply : Drive stage power supply : Final stage power supply : Output 6 : Fin (arth) Final Amplifier : SC99 (Final Unit Q6, Q7) TK-90H(B) Absolute maximum ratings Tc= C unless otherwise noted Symbol Parameter Conditiona Rating VCBO Collector-base voltage V VBO mitter-base voltage V VCO Collector-emitter voltage RB = 7V Ic Collector current A Pc Collector dissipation 0W Tj Junction temperature 7 C Tstg Storage temperature to 7 C

37 TK-90/(B)/H(B) DSCRIPTION OF COMPONNTS General : TK-90/(B) Ref. No. Use/Function Operation/Condition IC Power amplifier General : TK-90H(B) Ref. No. Use/Function Operation/Condition IC TX drive amplifier Q6,7 Final amplifier Final Unit (X-70-0) : TK-90H(B) Ref. No. Use/Function Operation/Condition Q DC amplifier APC controller Q DC switch Q APC controller Q DC amplifier APC controller Q APC comparator APC controller Q TX/RX switch On when RX Q9 TX/RX switch ON when RX Q0, DC switch D Forward wave rectification D Reflected wave rectification D Combiner D Surge absorption D Voltage reference D6 Surge absorption D7 Protect of reverse connection TX-RX Unit (X7-60-XX) (A/) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K - : TK-90H(B) K Ref. No. Use/Function Operation/Condition IC0 FM IC, : Oscillator (7.0MHz) : Mixer output : Vcc : IF input (khz) 7 : Noise filter output : Noise filter input 9 : DT output (AF OUT) 0 : Quad input : RSSI output 6 : Input (7.0MHz) IC0 Shift register IC0 AVR Input : V Output : V Ref. No. Use/Function Operation/Condition IC0 AVR Input : SB Output : 9V IC0 PLL IC : CP : DT : P : Vss : Fin 7 : Vcc : RFin (6.MHz) : Charge pump output : UL ("H" when lock) 0 : VDD (V) Q0 st amplifier RX frequency Q0 IF amplifier 7.0MHz Q0,0 Mix local amplifier (RX frequency 7.0)MHz Q0 DC switch ON when wide Q06 DC switch On when narrow Q07 IF amplifier 7.0MHz Q0 DC switch On when wide Q09 SQL amplifier (Noise amplifier) Q0 TX pre-drive amplifier Q0 T switch V when TX Q0 T switch On when TX Q0,0 TX pre-drive amplifier Q06 R switch On when RX Q07 R switch V when RX Q0 Ripple filter CL Q0 Ripple filter 9CL Q0,0 Loop filter Q0 OSC TX-VCO Q06 OSC RX low-vco Q07 OSC RX high-vco Q0 DC switch On when TX Q09 DC switch On when RX low Q0, DC switch On when RX high Q DC switch Off when RX low or RX high Q Buffer amplifier Q, Amplifier D0~0 IF switch Wide/Narrow D07 Noise detector D0 DC switch On when TX D0 TX pre-drive bias D0 Frequency controller TX-VCO D0 Frequency controller RX low-vco D0 Frequency controller RX high-vco D0 Frequency controller TX-VCO D0 Frequency controller RX low-vco D06 Frequency controller RX high-vco D07 Modulator D0 RF switch TX/RX A0 DBM 6

38 DSCRIPTION OF COMPONNTS TK-90/(B)/H(B) Control Unit (X7-60-XX) (B/) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K - : TK-90H(B) K Ref. No. Use/Function Operation/Condition IC0 D FF IC0 LPF IC0 AVR Input : SB, Output : V IC0 Audio processor IC0 HPF/IDC IC06 AVR Input : V, Output : V IC0 Limiter/Buffer amplifier IC09 Buffer amplifier IC0 Summing amplifier/lpf IC DTMF encoder IC D/A converter IC LPF/Summing amplifier IC PROM IC Analog switch IC6 CPU IC7 Shift register IC Buffer amplifier IC9 Flash ROM IC0 NOR gate IC Buffer amplifier/ Amplifier IC Audio power amplifier IC Shift register IC Buffer amplifier/ De-emphasis IC DTMF decoder IC6 Compander amplifier Q0 DC switch Q0 DC switch On when V or more Q0 DC switch On when the power switch on Q0 Muting switch MIC mute Q0 DC switch Q06,07 DC switch Timed power off switch Q09 DC switch Off when P/A Q0 DC switch Off when XT SP Q DC switch Off when INT SP Q DC switch Off when RX busy Q DC switch Q Muting switch On when AF mute Q6,7 DC switch On when on signalling code Q DC switch On when push the power switch Q9 Power switch On when the power switch on Q0 DC switch On when horn alert Ref. No. Use/Function Operation/Condition Q Beat shift switch On when beat shift Q DC switch Serial data inverter Q DC switch Serial data transmitter Q DC switch Q6,7 DC switch On when compander on Q,9 DC switch On when compander off Q0~ DC switch On when compander on Q~0 DC switch On when output port on Q DC switch On when timed power off Q, DC switch IGN switch Q DC switch Timed power off switch D0 Voltage reference Protection of high voltage D0 Reverse current prevention D0 Surge absorption D0 Voltage reference D0,06 DC switch D07 Voltage reference D0 DCswitch D DC switch D Reverse current prevention D~7 Surge absorption D9 Surge absorption D Surge absorption D, Surge absorption D6,7 Surge absorption D,9 Reverse current prevention Final Unit (X7-60-XX) (C/) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K Ref. No. Use/Function Operation/Condition Q DC amplifier APC controller Q APC controller Q, DC switch Q APC comparator APC controller Q6 DC switch D Pretection of reverse connection D Surge absorption D~ ANT switch D6 Forward wave rectification D7 Reflected wave rectification 7

39 TK-90/(B)/H(B) DSCRIPTION OF COMPONNTS Display Unit (X-90-0) : KCH-0 Ref. No. Use/Function Operation/Condition IC AVR Input : SB Output : V IC Reset IC PROM IC CPU/LCD driver Q 9V AVR Q DC switch Dimmer Hi, Low : ON Q DC switch, key lighting : ON Q DC switch Dimmer Hi, Mid : ON Q6 DC switch Dimmer Hi, Low : ON Q7 DC switch Dimmer Hi, Mid : ON Q9 DC switch PF, PF, PF key lighting : ON Q DC switch PF, PF key lighting : ON Q, TRD switch Q, DC switch On when output port on D, Surge absorption D Voltage reference D6~ LCD backlight D BUSY LD D TX LD D6,7 Surge absorption D9~ Surge absorption D DC switch Key lighting : ON D DC switch > < Display Unit (X-00-0) : KCH- Ref. No. Use/Function Operation/Condition IC AVR Input : SB Output : V IC Reset IC PROM IC CPU Q 9V AVR Q DC switch, key lighting : ON Q DC switch Dimmer Hi, Low : ON Q DC switch MON, PF6, PF7 key lighting : ON Q DC switch PF, PF, PF key lighting : ON Q6 DC switch Dimmer Hi, Mid : ON Q7 DC switch SCN, PF, PF9 key lighting : ON Q DC switch PF, PF key lighting : ON Q9,0 TRD switch Q, DC switch On when output port on D, Surge absorption D Voltage reference D6 BUSY LD > < D7 TX LD D, Surge absorption D~6 Surge absorption D DC switch Key lighting : ON D9 DC switch

40 PARTS LIST TK-90/(B)/H(B) CAPACITORS CC TH H 0 J 6 CC = Type ceramic, electrolytic, etc. = Voltage rating = Shape round, square, ect. = Value = Temp. coefficient 6 = Tolerance Temperature coefficient st Word C L P R S T U Color* Black Red Orange Yellow Green Blue Violet ppm/ C Color* Capacitor value 00 = pf 0 = pf 00 = 0pF Multiplier 0 = 00pF nd number 0 = 000pF = 0.00µF st number 0 = 0.0µF nd Word G H J K L ppm/ C ± 0 ± 60 ±0 ±0 ±00 xample : CCTH = 70 ± 60ppm/ C Tolerance (More than 0pF) Code C D G J K M X Z P No code (%) ±0. ± 0. ± ± ± 0 ± More than 0µF 0 ~ Less than.7µf 0 ~ 7 (Less than 0pF) Code B C D F G (pf) ± 0. ±0. ± 0. ± ± Voltage rating nd word A B C D F G H J K V st word Chip capacitors (X) C C 7 F S L H J 6 7 (Chip) (CH, RH, UJ, SL) (X) C K 7 F F H Z 6 7 (Chip) (B, F) Refer to the table above. = Type = Shape = Dimension = Temp. coefficient = Voltage rating 6 = Value 7 = Tolerance Dimension (Chip capacitors) Dimension code L W T mpty.6 ± 0..0 ± 0. Less than.0 A. ± 0.. ± 0. Less than.0 B. ± 0..0 ± 0. Less than.0 C. ± 0.. ± 0. Less than. D. ± 0.. ± 0. Less than.. ± 0..6 ± 0. Less than. F.0 ± 0.. ± 0. Less than. G.6 ± ± 0. Less than.0 H.0 ± ± ± 0.0 RSISTORS Chip resistor (Carbon) (X) R D 7 B B J Dimension L T 6 7 (Chip) (B,F) W Carbon resistor (Normal type) (X) R D B B C J 6 7 = Type ceramic, electrolytic, etc. = Voltage rating = Shape round, square, ect. 6 = Value = Dimension 7 = Tolerance = Temp. coefficient Dimension (Chip resistor) Dimension code L W T. ± 0..6 ± 0..0 F.0 ± 0.. ± 0..0 G.6 ± ± ± 0. H.0 ± ± ± 0.0 Rating wattage Code Wattage Code Wattage Code Wattage J /6W C /6W A W A /0W /W D W B /W H /W 9

41 TK-90/(B)/H(B) PARTS LIST 6 A,B B--0 STICKR (MX MAX) 7 J B WARRANTY CARD ACSY J B INSTRUCTION MANUAL - B7-- MODL NAM PLAT - N BRAZIR HAD TAPTIT SCRW (KCH-0) G A,B N BRAZIR HAD TAPTIT SCRW - N BRAZIR HAD TAPTIT SCRW (KCH-0) J A N7-6-6 BRAZIR HAD TAPTIT SCRW - N BRAZIR HAD TAPTIT SCRW (KCH-0) New Parts. indicates safety critical components. L : Scandinavia K: USA P : Canada Parts without Parts No. are not supplied. Y: PX (Far ast, Hawaii) T : ngland : urope Les articles non mentionnes dans le Parts No. ne sont pas fournis. Y: AAFS (urope) X: Australia M: Other Areas Teile ohne Parts No. werden nicht geliefert. TK-90 TK-90(B) Ref. No. New Destiparts New Address Parts No. Description Ref. No. nation Address parts Parts No. Description A B N HXAGON HAD SCRW TK-90 B A,B N FLAT HAD MACHIN SCRW A A0-6-0 CABINT (UPPR) C A,B N-006- OVAL HAD MACHIN SCRW A A0-6-0 CABINT (LOWR) D A,A N BINDING HAD MACHIN SCRW B A0-- CHASSIS B N PAN HAD SMS SCRW W A A PANL ASSY (KCH-0) Desti- nation B RF COAXIAL PCPTACL (M) I 0-- DC CORD ASSY ACSY A LAD WIR WITH MINIPIN PLUG (RA/DO) B LAD WIR WITH CONNCTOR (ACC:9P) B LAD WIR WITH CONNCTOR (DC:P) 6 B,I SHORT PLUG (SP) ACSY 7 B LAD WIR WITH CONNCTOR (D-SUB:P) A FLAT CABL (CONT-TX:P) LAD WIR WITH CONNCTOR (KCH-0) I F0-7-0 FUS (BLAD) (A/V) ACSY B F CAP (D-SUB) B F SHILDING PLAT (FINAL) I F INSULATING COVR ACSY 6 A G FLAT SPRING (APC) 7 A G FLAT SPRING (AUDIO AMP) A G FLAT SPRING (AVR) 9 B G-07-0 PACKING (DC,ACC) - G-0-0 PACKING (KCH-0:PANL ASSY) - G-09- PACKING (KCH-0:SP) B G PACKING (CABINT UPPR) A G PACKING (CABINT LOWR) - G--0 PACKING (KCH-0:VOL) 6 J H POLYSTYRN FOAMD FIXTUR J H POLYSTYRN FOAMD BOARD I H-0-0 PACKING FIXTUR 9 J H CARTON BOARD 0 I H PROTCTION BAG (60/0/0.07) I H-00-0 PROTCTION BAG (/0/0.07) I H-07-0 PROTCTION BAG (0/0/0.07) J H-09-0 PROTCTION BAG (0/00/0.07) I H-06-0 PROTCTION BAG (0/0/0.0) J H-0-0 ITM CARTON CAS 6 I J9--0 HOLDR (MIC) ACSY 7 B J-6-0 HARDWAR FIXTUR (DC,ACC) - J-7-0 HARDWAR FIXTUR (KCH-0:MIC CONNCTOR) I J9-0- BRACKT ACSY - J SPACR (KCH-0:TX-BUSY) 0 I J BAND ACSY - K KNOB (KCH-0:VOL,UP/DOWN) I K KNOB ACSY - K9-- KY TOP (KCH-0) I K KNOB ACSY 6 I K KNOB ACSY 7 I K9-0-0 KNOB ACSY L B,B N BRAZIR HAD TAPTIT SCRW 9 I N SCRW ST ACSY - T SPAKR (KCH-0) 6 I T9-07- MICROPHON (KMC-7) ACSY TK-90(B) A A0-6-0 CABINT (UPPR) A A0-6-0 CABINT (LOWR) B A0-- CHASSIS 6 A,B B--0 STICKR (MX MAX) 7 J B WARRANTY CARD ACSY J B INSTRUCTION MANUAL - B7-- MODL NAM PLAT K - B7-6- MODL NAM PLAT K - B7-7- MODL NAM PLAT K B RF COAXIAL PCPTACL (M) A LAD WIR WITH MINIPIN PLUG (RA/DO) B LAD WIR WITH CONNCTOR (ACC:9P) B LAD WIR WITH CONNCTOR (DC:P) 6 B,I SHORT PLUG (SP) ACSY 7 B LAD WIR WITH CONNCTOR (D-SUB:P) A FLAT CABL (CONT-TX:P) B F CAP (D-SUB) B F SHILDING PLAT (FINAL) I F INSULATING COVR ACSY 6 A G FLAT SPRING (APC) 7 A G FLAT SPRING (AUDIO AMP) A G FLAT SPRING (AVR) 9 B G-07-0 PACKING (DC,ACC) B G PACKING (CABINT UPPR) A G PACKING (CABINT LOWR) 6 J H POLYSTYRN FOAMD FIXTUR 7 J H-09-0 POLYSTYRN FOAMD BOARD J H POLYSTYRN FOAMD BOARD I H-0-0 PACKING FIXTUR 9 J H CARTON BOARD I H-00-0 PROTCTION BAG (/0/0.07) J H-09-0 PROTCTION BAG (0/00/0.07) I H-06-0 PROTCTION BAG (0/0/0.0) J H-- ITM CARTON CAS 0

42 PARTS LIST TK-90/(B)/H(B) 7 B J-6-0 HARDWAR FIXTUR (DC,ACC) 0 I J BAND ACSY A B N HXAGON HAD SCRW C A,B N-006- OVAL HAD MACHIN SCRW D A,A N BINDING HAD MACHIN SCRW B N PAN HAD SMS SCRW W G A,B N BRAZIR HAD TAPTIT SCRW J A N7-6-6 BRAZIR HAD TAPTIT SCRW L B,B N BRAZIR HAD TAPTIT SCRW 9 I N SCRW ST ACSY TX-RX UNIT (X7-60-XX) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K TK-90(B) TX-RX UNIT (X7-60-XX) : TK-90/(B) C0 C LCTRO 00UF WV K C C LCTRO UF 0WV K C, CK7FBH0K CHIP C 0.00UF K K C0 CC7GCHH0J CHIP C 00PF J C0 CC7GCHH070D CHIP C 7.0PF D K Ref. No. Address New Parts No. Description Destiparts nation parts Ref. No. Address New Parts No. Description Desti- nation C0 CC7GCHH00D CHIP C.0PF D K C0 CC7GCHH090D CHIP C 9.0PF D K C0,0 CK7GBH7K CHIP C 70PF K C06 CC7GCHH00C CHIP C.0PF C K C06 CC7GCHH00C CHIP C.0PF C K,K C07 CC7GCHH00C CHIP C.0PF C K,K C07 CC7GCHH060D CHIP C 6.0PF D K C0 CK7GBH7K CHIP C 70PF K C09 CC7GCHH90J CHIP C 9PF J C0 CK7GBH7K CHIP C 70PF K C CK7GBH7K CHIP C 70PF K C C LCTRO 0UF WV C C LCTRO 0UF WV K,K C C LCTRO 0UF WV C CK7FBH7K CHIP C 700PF K C6 CK7GBH7K CHIP C 70PF K C7 CK7FBH7K CHIP C 700PF K C C LCTRO 0UF WV K,K C9 CK7GBH7K CHIP C 70PF K C0 C LCTRO 0UF 0WV C C LCTRO 0UF WV K,K C CK7FBH7K CHIP C 700PF K C C9-0-0 CHIP C.0PF C C C LCTRO 0UF WV C C LCTRO 00UF WV K,K C6 C9-0-0 CHIP C.0PF C C7 CK7GBH7K CHIP C 70PF K C9 C9-0-0 CHIP C.0PF C K C9 C9-0-0 CHIP C.0PF C K C9 C9-0-0 CHIP C.0PF C K C0 CK7GBH7K CHIP C 70PF K C CK7FBH7K CHIP C 70PF K C C CHIP C 000PF K C C9-0-0 CHIP C.0PF C K,K C C CHIP C 6.0PF D K C,6 CK7GBH7K CHIP C 70PF K C7 C9-0-0 CHIP C.0PF C K C7, C9-0-0 CHIP C.0PF C K C7, C CHIP C 7.0PF D K C C9-0-0 CHIP C.0PF C K C9 CC7FCHH00C CHIP C.0PF C C0 C9-0-0 CHIP C.0PF C K C0 C9-0-0 CHIP C.0PF C K C0 C CHIP C 6.0PF D K C CK7GBH7K CHIP C 70PF K C CK7FBH7K CHIP C 70PF K C CC7FCHH00C CHIP C.0PF C K C CC7FCHH070D CHIP C 7.0PF D K C CC7FCHH090D CHIP C 9.0PF D K C CK7FBH7K CHIP C 70PF K C,6 CK7GBH7K CHIP C 70PF K C7 C CHIP C 6.0PF D K C7, C9-0-0 CHIP C.0PF C K,K C C CHIP C 7.0PF D K C9 C LCTRO UF 0WV K C CK7GBH0K CHIP C 0.00UF K C CC7GCHH0J CHIP C PF J C, CK7GBH0K CHIP C 0.00UF K C6 CC7GCHH0J CHIP C PF J C7 CK7GBH7K CHIP C 70PF K C,9 CC7GCHH0J CHIP C 00PF J C0 CC7GCHH0J CHIP C PF J C CK7GBH7K CHIP C 70PF K C, CK7GBH0K CHIP C 0.00UF K C CC7GCHH0J CHIP C PF J C CK7GBH7K CHIP C 70PF K C6 CC7GCHH00C CHIP C.0PF C K,K C6 CC7GCHH060D CHIP C 6.0PF D K C7 CK7GBH7K CHIP C 70PF K C CC7GCHH00C CHIP C.0PF C C9- CC7GCHH00C CHIP C.0PF C C CC7FCHH060D CHIP C 6.0PF D K,K C CC7FCHH090D CHIP C 9.0PF D K C CK7GBH7K CHIP C 70PF K C CC7GCHH00C CHIP C.0PF C C CC7GCHH00C CHIP C.0PF C C6 CK7GBH0K CHIP C 000PF K C- CK7GBH0K CHIP C 0.00UF K C CC7GCHH00D CHIP C 0PF D C CK7FB0K CHIP C 0.0UF K C CC7GCHH090D CHIP C 9.0PF D C CC7GCHH0J CHIP C 00PF J C6 CC7GCHH0J CHIP C PF J C7 CK7GBH0K CHIP C 000PF K C-0 CK7GBH0K CHIP C 0.00UF K C C CHIP-TAN 0UF 6.WV C CK7GBH0K CHIP C 000PF K C CC7GCHH70J CHIP C 7PF J C CK7FB0K CHIP C 0.0UF K C6 CK7GBH0K CHIP C 0.00UF K C7, CC7GCHHJ CHIP C 0PF J C9 CK7GBH7K CHIP C 700PF K C60 CK7GBH0K CHIP C 0.00UF K C6 CK7FB0K CHIP C 0.0UF K C6 CK7GBCK CHIP C 0.0UF K C6 C CHIP-TAN 0.7UF WV C6 CK7GBH0K CHIP C 000PF K C66 CC7GCHH0J CHIP C 00PF J C67 CK7GBH0K CHIP C 0.00UF K C7 CK7GBK CHIP C 0.0UF K

43 TK-90/(B)/H(B) PARTS LIST C7 CK7GBH0K CHIP C 000PF K C7 CK7GBK CHIP C 0.0UF K C76 CK7FBCK CHIP C 0.UF K C77 CK7GBH0K CHIP C 0.00UF K C7 C CHIP-TAN 0UF 6.WV C9 CC7GCHH00C CHIP C.0PF C K C9 CC7GCHH00C CHIP C.0PF C K C9 CC7GCHHRC CHIP C.PF C K C0 CK7GBH7K CHIP C 70PF K C CC7GCHH00D CHIP C 0PF D K TX-RX UNIT (X7-60-XX) : TK-90/(B) Ref. No. Address New Parts No. Description Destiparts nation Ref. No. Address New Parts No. Description parts Desti- nation C79 CC7GCHH0J CHIP C 00PF J C0 CC7GCHH00C CHIP C.0PF C C0 CC7GCHH0J CHIP C 00PF J C0 CK7FB0K CHIP C 0.0UF K C0 CK7GBH7K CHIP C 70PF K C06 CK7GBH7K CHIP C 70PF K C07 CK7GBH0K CHIP C 000PF K C0 CK7GBH7K CHIP C 70PF K C09 CK7GBH0K CHIP C 0.00UF K C0 CC7GCHH00C CHIP C.0PF C K C0 CC7GCHH00C CHIP C.0PF C K,K C, C CHIP-L 7UF 0WV C CK7GBH0K CHIP C 000PF K C, CK7GBH7K CHIP C 70PF K C6 CK7GBH0K CHIP C 000PF K C7 CK7FB0K CHIP C 0.0UF K C CK7GBH7K CHIP C 70PF K C9 CC7GCHH00C CHIP C.0PF C K C9 CC7GCHH070D CHIP C 7.0PF D K,K C0 C CHIP-TAN.UF 6WV C CK7GBH7K CHIP C 70PF K C CK7GBH0K CHIP C 000PF K C CK7GBH7K CHIP C 70PF K C C CHIP-L 7UF 0WV C CK7GBH7K CHIP C 70PF K C6 CK7GBH0K CHIP C 000PF K C7 CK7FB0K CHIP C 0.0UF K C CK7GBH0K CHIP C 0.00UF K C9 CC7FCHH90J CHIP C 9PF J C0- CK7GBH7K CHIP C 70PF K C-6 CC7GCHH0J CHIP C PF J C0,0 CK7GBH0K CHIP C 000PF K C0 CK7GBH0K CHIP C 0.00UF K C0,0 CK7GBH7K CHIP C 70PF K C06 CK7FB0K CHIP C 0.0UF K C07 CK7GBH0K CHIP C 000PF K C0,09 CK7GBH0K CHIP C 0.00UF K C0, CK7FB0K CHIP C 0.0UF K C C CHIP-TAN UF 0WV C C LCTRO 7UF 6WV C C CHIP C 0.UF WV C C9--0 LCTRO 00UF 6WV C6 C LCTRO 7UF 6WV C,9 CK7GBH0K CHIP C 0.00UF K C0 C9-0-0 CHIP-TAN.UF 0WV C, CK7GBH7K CHIP C 70PF K C CK7FBK CHIP C 0.UF K C C9-0-0 CHIP-TAN.UF 0WV C C CHIP-TAN 0.UF WV C6 C CHIP-TAN.7UF 0WV C7 CC7GCHH00C CHIP C.0PF C K C7 CC7GCHH00D CHIP C 0PF D K C7, CC7GCHH00C CHIP C.0PF C K C CC7GCHH00C CHIP C.0PF C K C CC7GCHHRC CHIP C.PF C K C CC7GCHH0J CHIP C PF J K C CC7GCHH0J CHIP C PF J K C CK7GBH7K CHIP C 70PF K C CC7GCHH00C CHIP C.0PF C K C CC7GCHH060D CHIP C 6.0PF D K C CC7GCHH00D CHIP C 0PF D K C CK7GBH7K CHIP C 70PF K C CC7GCHH00B CHIP C.0PF B K C CC7GCHH00C CHIP C.0PF C K C CC7GCHH090D CHIP C 9.0PF D K C6 CC7GCHH0RC CHIP C 0.PF C C7 CC7GCHH0J CHIP C PF J K C7 CC7GCHH70J CHIP C 7PF J K C7, CC7GCHH70J CHIP C 7PF J K C CC7GCHH0J CHIP C PF J K C CC7GCHH0J CHIP C PF J K C9 CC7GCHH00D CHIP C 0PF D K C9 CC7GCHH0J CHIP C PF J K C9 CC7GCHH70J CHIP C 7PF J K C0 CC7GCHH060D CHIP C 6.0PF D K C0 CC7GCHH070D CHIP C 7.0PF D K C0- CC7GCHH070D CHIP C 7.0PF D K C, CC7GCHH070D CHIP C 7.0PF D K C, CC7GCHH090D CHIP C 9.0PF D K C CK7GBH7K CHIP C 70PF K C CC7GCHH060D CHIP C 6.0PF D K C CC7GCHH070D CHIP C 7.0PF D K,K C CK7GBH7K CHIP C 70PF K C6 CC7GCHH070D CHIP C 7.0PF D K,K C6 CC7GCHH090D CHIP C 9.0PF D K C7 CK7GBH7K CHIP C 70PF K C CC7GCHH070D CHIP C 7.0PF D K C CC7GCHH090D CHIP C 9.0PF D K C,9 CC7GCHH070D CHIP C 7.0PF D K C9 CC7GCHH060D CHIP C 6.0PF D K C9 CC7GCHH070D CHIP C 7.0PF D K C0, CC7GCHH00D CHIP C 0PF D K,K C0, CC7GCHH0J CHIP C PF J K C- CK7GBH7K CHIP C 70PF K C-7 CC7GCHH0RC CHIP C 0.PF C C,9 CK7GBH7K CHIP C 70PF K C60 CC7GCHH00C CHIP C.0PF C C6 CK7GBH7K CHIP C 70PF K C6 CC7GCHH00C CHIP C.0PF C K,K C6 CC7GCHH00D CHIP C 0PF D K C6,6 CK7GBH7K CHIP C 70PF K C66 CK7GBH0K CHIP C 000PF K C67 CK7GBH7K CHIP C 70PF K C69,70 CC7GCHH00C CHIP C.0PF C C7 CK7GBH0K CHIP C 000PF K C7 C CHIP-TAN 0UF 6.WV C7 CK7GBH0K CHIP C 000PF K C7-76 CC7GCHH0J CHIP C 00PF J C77-79 CK7FB0K CHIP C 0.0UF K C0, CC7GCHH0J CHIP C PF J

44 PARTS LIST TK-90/(B)/H(B) TX-RX UNIT (X7-60-XX) : TK-90/(B) Ref. No. Address New Parts No. Description Destiparts nation parts Ref. No. Address New Parts No. Description Desti- nation C CK7FBHK CHIP C 0.0UF K K C CK7FBHK CHIP C 0.0UF K K C CK7FBH7K CHIP C 0.07UF K K C0 CC7GCHH0J CHIP C 00PF J C CK7GBH0K CHIP C 000PF K C9 CK7GBH0K CHIP C 000PF K C9 C CHIP-TAN UF 0WV C9 CK7GB0K CHIP C 0.00UF K C9-97 CK7GBH0K CHIP C 000PF K C9,99 CK7FB0K CHIP C 0.0UF K C CK7FB6K CHIP C 0.06UF K C6,7 CK7GBH7K CHIP C 70PF K C CC7GCHH0J CHIP C 00PF J C9 C9-0-0 CHIP-TAN.7UF 6WV C0 CK7GBK CHIP C 0.0UF K C C CHIP-TAN 0UF 6.WV C CK7GBHK CHIP C 00PF K C C CHIP-TAN 0UF 6.WV C CK7FB0K CHIP C 0.0UF K C C CHIP-TAN 0UF 6.WV C6,7 CK7FB0K CHIP C 0.0UF K C CK7GBK CHIP C 0.0UF K C9 CC7GCHH70J CHIP C 7PF J C0 CK7FB0K CHIP C 0.0UF K C CK7GBH0K CHIP C 000PF K C CK7FB0K CHIP C 0.0UF K C CK7GBH0K CHIP C 000PF K C CC7GCHHJ CHIP C 0PF J C CK7GB0K CHIP C 0.00UF K C6 CK7FB0K CHIP C 0.0UF K C7 CK7GBK CHIP C 0.0UF K C C CHIP-TAN.7UF 6.WV C9 CK7GBHK CHIP C 00PF K C0 CK7FB0K CHIP C 0.0UF K C CK7FBK CHIP C 0.0UF K C CC7GCHH70J CHIP C 7PF J C, CK7FB0K CHIP C 0.0UF K C CK7GBH0K CHIP C 000PF K C7 CK7GBK CHIP C 0.0UF K C C CHIP-TAN.7UF 6.WV C9 C CHIP-L.7UF 6WV C6 CK7GB0K CHIP C 0.00UF K C6 CK7GBH0K CHIP C 000PF K C6 C CHIP-TAN 0.7UF WV C66 CC7GCHH00D CHIP C 0PF D C67 CK7GBK CHIP C 0.0UF K C6 CK7GBH0K CHIP C 000PF K C70 C CHIP-L.7UF 6WV C7 C9-0-0 CHIP-TAN.7UF 6WV C7,7 CC7GCHH00C CHIP C.0PF C C7 CK7GBH7K CHIP C 700PF K C7 C CHIP-TAN 0UF 0WV C76 CC7GCHH70J CHIP C 7PF J C7 C CHIP-TAN.7UF 6.WV C79 CK7GBH7K CHIP C 700PF K C0- CK7GBH0K CHIP C 000PF K C C CHIP-TAN 6UF 6.WV C CK7FB0K CHIP C 0.0UF K C CC7FCHH7J CHIP C 70PF J C6 CC7GCHH0J CHIP C PF J C7 CK7GBHK CHIP C 00PF K C CC7GCHH070D CHIP C 7.0PF D C9 CC7GCHHJ CHIP C 0PF J C90 CK7GBHK CHIP C 00PF K C9 CC7GCHH0J CHIP C PF J C600 C CHIP-TAN.7UF 6.WV C60 CK7GBH0K CHIP C 000PF K C60 CK7GBH6K CHIP C 600PF K C60 CK7GBH0K CHIP C 000PF K C60,60 CK7GBH6K CHIP C 600PF K C606 C CHIP-TAN.7UF 6.WV C607 CK7GBH0K CHIP C 000PF K C60 CK7GBHJ CHIP C 00PF J C609 CK7GBH7J CHIP C 700PF J C60 CK7FB0K CHIP C 0.0UF K C6 CK7GBH7J CHIP C 700PF J C6 C9--0 LCTRO 00UF 6WV C6 C CHIP-L 7UF 6WV C6 CK7GBH0K CHIP C 000PF K C6 CK7GBH7J CHIP C 700PF J C66 CK7GB0K CHIP C 0.00UF K C67 CK7FB0K CHIP C 0.0UF K C6 CK7GBH7J CHIP C 700PF J C69 C LCTRO 0UF WV C60 CK7GB0K CHIP C 0.00UF K C6 CK7FB0K CHIP C 0.0UF K C6 CK7GBH0K CHIP C 000PF K C6 C CHIP-L 7UF 6WV C6 CK7GBH0K CHIP C 000PF K C6 CK7GB0K CHIP C 0.00UF K C66 C CHIP-TAN.0UF 6WV C67,6 CK7FB0K CHIP C 0.0UF K C69,60 CK7GBH0K CHIP C 000PF K C6 CC7GCHH0J CHIP C 00PF J C6-69 CK7GBH0K CHIP C 000PF K C60 C CHIP-TAN 0UF 6.WV C6,6 CK7FB0K CHIP C 0.0UF K C CC7GCHH0J CHIP C 00PF J C6 CK7GBH0K CHIP C 000PF K C6,6 CC7GCHH0J CHIP C 00PF J C6 CK7GBH0K CHIP C 000PF K C6 CC7GCHH0J CHIP C 00PF J C66 CK7GBH0K CHIP C 000PF K C67 CK7GB0K CHIP C 0.00UF K C6,69 CC7GCHH0J CHIP C 00PF J C690 CK7FB0K CHIP C 0.0UF K C69,69 CC7GCHH0J CHIP C 00PF J C69 CK7GB0K CHIP C 0.00UF K C69 C CHIP-TAN UF 0WV C69 CC7GCHH0J CHIP C 00PF J C696 C CHIP-TAN 0UF 0WV C697 CK7GB0K CHIP C 0.00UF K C C CHIP-TAN 0UF 6.WV C70 C CHIP-TAN 0UF 6.WV C70-70 CK7FB0K CHIP C 0.0UF K C706 C CHIP-TAN.7UF 6.WV C707 CC7GCHH60J CHIP C 6PF J C70 CK7FB0K CHIP C 0.0UF K C709 CC7GCHH60J CHIP C 6PF J C70 CK7GBK CHIP C 0.0UF K

45 TK-90/(B)/H(B) PARTS LIST C7 CC7GCHH0J CHIP C 00PF J C7 CK7GB7J CHIP C 0.07UF J TC0-0 C CRAMIC TRIMMR CAP (PF) CN PIN SOCKT CN TRMINAL CN PIN SOCKT CN --0 TRMINAL CN PIN SOCKT CN0, PIN ASSY CN PIN SOCKT CN PIN ASSY CN FLAT CABL CONNCTOR CN PIN SOCKT CN PIN ASSY CN PIN ASSY SOCKT CN PIN ASSY CN PIN ASSY CN PIN ASSY CN PIN ASSY W LAD WIR WITH CONNCTOR W LAD WIR WITH CONNCTOR W LAD WIR WITH CONNCTOR A0 F0-7-0 SHILDING PLAT (MCF) F0 F-0-0 FUS (0.A) F0 F-00-0 FUS (.A) CF0 L CRAMIC FILTR (KHZ) CF0 L CRAMIC FILTR (KHZ) CF0 L CRAMIC FILTR (KHZ) CF0 L CRAMIC FILTR (KHZ) L L-6-0 AIR-COR COIL L L--0 AIR-COR COIL L- L-7-0 AIR-COR COIL L6 L--0 AIR-COR COIL L7 L-7-0 AIR-COR COIL L0 L HLICAL BLOCK K L0 L79--0 HLICAL BLOCK K L0 L79--0 HLICAL BLOCK K L0 L0-07- SMALL FIXD INDUCTOR (0NH) K,K L0 L0-7- SMALL FIXD INDUCTOR (NH) K L0 L0-7- SMALL FIXD INDUCTOR (NH) K,K L0 L0-7- SMALL FIXD INDUCTOR (NH) K L0 L79--0 HLICAL BLOCK K L0 L79--0 HLICAL BLOCK K L0 L79--0 HLICAL BLOCK K L0 L0--7 SMALL FIXD INDUCTOR (0.0UH) L06 L0-7-7 SMALL FIXD INDUCTOR (0.70UH) L07,0 L0-7- SMALL FIXD INDUCTOR (NH) K L07,0 L0-7- SMALL FIXD INDUCTOR (NH) K L07,0 L0-7- SMALL FIXD INDUCTOR (NH) K L09 L0-7- SMALL FIXD INDUCTOR (NH) K L09 L0-7- SMALL FIXD INDUCTOR (NH) K L09,0 L0-7- SMALL FIXD INDUCTOR (NH) K L0 L0-7- SMALL FIXD INDUCTOR (NH) K L0 L0-77- SMALL FIXD INDUCTOR (7NH) K L L-9-0 COIL L, L--0 COIL L L-9-0 COIL L L--0 COIL L6 L-9-0 COIL L7, L0-00- SMALL FIXD INDUCTOR (0UH) L9 L0-7- SMALL FIXD INDUCTOR (70NH) L0 L-0-0 COIL L L SMALL FIXD INDUCTOR (0.07UH) L0 L0-7- SMALL FIXD INDUCTOR (NH) L0 L0-7- SMALL FIXD INDUCTOR (NH) L0 L0-7- SMALL FIXD INDUCTOR (NH) L0 L0-7- SMALL FIXD INDUCTOR (NH) L0-06 L0-09- SMALL FIXD INDUCTOR (UH) L07 L-6-0 AIR-COR COIL L0,09 L--0 AIR-COR COIL L0 L0-09- SMALL FIXD INDUCTOR (UH) K,K L0- L0-9- SMALL FIXD INDUCTOR (.UH) K L, L0-9- SMALL FIXD INDUCTOR (.UH) K,K L L0-09- SMALL FIXD INDUCTOR (UH) K,K L, L0-9- SMALL FIXD INDUCTOR (.UH) K,K L6 L0-7- SMALL FIXD INDUCTOR (NH) L7 L0-7- SMALL FIXD INDUCTOR (NH) L L9-0-0 FRRIT CHIP L9 L0-7- SMALL FIXD INDUCTOR (NH) L0,0 L0-00- SMALL FIXD INDUCTOR (0UH) X0 L CRYSTAL RSONATOR (7.0MHZ) X0 L VCXO(6.MHZ) X0 L CRYSTAL RSONATOR (.79MHZ) X0 L CRYSTAL RSONATOR (.0MHZ) XF0 L7-0-0 MCF (7.0MHZ WID) XF0 L7-0-0 MCF (7.0MHZ NARROW) R RK7FBAJ CHIP R 0 J /0W K,K R R CHIP R 0 OHM K R, RK7FBA00J CHIP R 0 J /0W K,K R RK7FBAJ CHIP R 0 J /0W K,K R RK7GBJ0J CHIP R 00K J /6W R6 R9--0 CHIP R 0 J /W R7, RK7GBJ7J CHIP R.7K J /6W R9 RK7GBJ0J CHIP R 0K J /6W R0 RK7GBJ0J CHIP R.0K J /6W K R0 RK7GBJJ CHIP R 0 J /6W K,K R RK7GBJ0J CHIP R 0K J /6W R RK7FBA0J CHIP R 00 J /0W R RK7GBJJ CHIP R K J /6W R RK7FBA0J CHIP R 00 J /0W K,K R RK7FBA0J CHIP R J /0W K R RK7GBJ0J CHIP R 0K J /6W R0 RK7GBJ70J CHIP R 7 J /6W R0 RK7GBJJ CHIP R.K J /6W R0 RK7GBJ0J CHIP R.0K J /6W R0,0 RK7GBJ70J CHIP R 7 J /6W R06 RK7GBJ0J CHIP R.0K J /6W R07 R9--0 CHIP R 0 OHM R0 RK7GBJJ CHIP R 0 J /6W K R0 RK7GBJJ CHIP R 0 J /6W K,K R09 RK7GBJJ CHIP R K J /6W R0 R9--0 CHIP R 0 OHM R RK7GBJ0J CHIP R.0K J /6W R RK7FBAJ CHIP R 0 J /0W R RK7FBAR6J CHIP R.6 J /0W R RK7GBJ70J CHIP R 7 J /6W R RK7FBAJ CHIP R 0 J /0W R6 RK7GBJJ CHIP R.K J /6W TX-RX UNIT (X7-60-XX) : TK-90/(B) Ref. No. Address New Parts No. Description Destiparts nation Ref. No. Address New Parts No. Description parts Desti- nation

46 PARTS LIST TK-90/(B)/H(B) TX-RX UNIT (X7-60-XX) : TK-90/(B) Ref. No. Address New Parts No. Description Destiparts nation Ref. No. Address New Parts No. Description Destiparts nation R7 RK7GBJJ CHIP R.K J /6W R RK7GBJ0J CHIP R.0K J /6W R9 RK7GBJ0J CHIP R J /6W R0 RK7GBJ60J CHIP R 6 J /6W R, RK7GBJJ CHIP R.K J /6W R RK7FBAJ CHIP R 0 J /0W R, RK7FBA00J CHIP R 0 J /0W R6 RK7FBAJ CHIP R 0 J /0W R0-0 RK7GBJ0J CHIP R 0K J /6W R0 R9--0 CHIP R 0 OHM R RK7GBJJ CHIP R.K J /6W R RK7GBJ0J CHIP R.0K J /6W R,6 RK7GBJ0J CHIP R J /6W R7-9 RK7GBJJ CHIP R.K J /6W R0 RK7GBJ7J CHIP R 7K J /6W R RK7GBJ0J CHIP R.0K J /6W R RK7GBJ7J CHIP R.7K J /6W R-7 RK7GBJJ CHIP R K J /6W R9 RK7GBJJ CHIP R K J /6W R0 RK7GBJ7J CHIP R 70K J /6W R, RK7GBJJ CHIP R K J /6W R RK7GBJJ CHIP R K J /6W R RK7GBJJ CHIP R.K J /6W R RK7GBJJ CHIP R 0K J /6W R6 RK7GBJ7J CHIP R.7K J /6W R7, RK7GBJJ CHIP R.K J /6W R9 RK7GBJ70J CHIP R 7 J /6W R0 RK7GBJJ CHIP R 0 J /6W R RK7GBJR6J CHIP R.6 J /6W R RK7GBJJ CHIP R 0 J /6W R RK7GBJ0J CHIP R J /6W R, RK7GBJ7J CHIP R 70 J /6W R6 RK7GBJ0J CHIP R J /6W R7 RK7GBJJ CHIP R.K J /6W R RK7GBJ0J CHIP R.0K J /6W R9,60 RK7GBJ0J CHIP R 00K J /6W R6 RK7GBJ9J CHIP R 9K J /6W R6 R9--0 CHIP R 0 OHM R6 RK7GBJ6J CHIP R 6.K J /6W R6 RK7GBJJ CHIP R.K J /6W K,K R6 RK7GBJJ CHIP R.K J /6W K R6 RK7GBJ0J CHIP R 00 J /6W R66 RK7GBJ0J CHIP R.0K J /6W R0 RK7GBJ0J CHIP R.0K J /6W R0 RK7GBJ7J CHIP R 70 J /6W R0 RK7GBJ0J CHIP R J /6W R0 RK7GBJ7J CHIP R 70 J /6W R0 RK7GBJ6J CHIP R 6.K J /6W R06 RK7GBJ0J CHIP R 0K J /6W R07 RK7GBJ0J CHIP R 00 J /6W R0 RK7GBJ70J CHIP R 7 J /6W R09 RK7GBJ0J CHIP R.0K J /6W R0 RK7GBJ7J CHIP R 70 J /6W R RK7GBJJ CHIP R 0 J /6W R RK7GBJ7J CHIP R.7K J /6W R RK7GBJ00J CHIP R 0 J /6W R RK7GBJ7J CHIP R 7K J /6W R RK7GBJ00J CHIP R 0 J /6W R6 RK7GBJ6J CHIP R 60 J /6W R7 RK7GBJJ CHIP R.K J /6W R RK7GBJ7J CHIP R 7K J /6W R9 RK7GBJJ CHIP R 0 J /6W R0 RK7GBJJ CHIP R.K J /6W R RK7GBJ7J CHIP R.7K J /6W R R CHIP R J /W R06 RK7GBJ60J CHIP R 6 J /6W R07,0 RK7GBJ00J CHIP R 0 J /6W R09 RK7GBJ0J CHIP R.0K J /6W R0, RK7GBJJ CHIP R.K J /6W R RK7GBJ0J CHIP R.0K J /6W K R RK7GBJJ CHIP R.K J /6W K,K R RK7GBJ0J CHIP R 0K J /6W K,K R RK7GBJ6J CHIP R.6K J /6W K R, RK7GBJJ CHIP R 0 J /6W R6 RK7GBJJ CHIP R.K J /6W R7 RK7GBJ7J CHIP R 70K J /6W R RK7FBAJ CHIP R.K J /0W R9 RK7GBJJ CHIP R.K J /6W R0- R9--0 CHIP R 0 OHM R6,7 RK7GBJ0J CHIP R 00K J /6W R-0 RK7GBJ0J CHIP R J /6W R RK7GBJJ CHIP R 0 J /6W K R RK7GBJJ CHIP R 0 J /6W K R, RK7GBJJ CHIP R 0 J /6W K R RK7GBJJ CHIP R 0 J /6W K R RK7GBJ7J CHIP R 70 J /6W K R RK7GBJJ CHIP R 0 J /6W K R RK7GBJJ CHIP R 0 J /6W K R RK7GBJJ CHIP R 0 J /6W K R-6 RK7GBJ7J CHIP R.7K J /6W R7 RK7GBJ70J CHIP R 7 J /6W R RK7GBJ7J CHIP R.7K J /6W R9 RK7GBJ70J CHIP R 7 J /6W R0 RK7GBJ7J CHIP R.7K J /6W R RK7GBJ70J CHIP R 7 J /6W R, RK7GBJ7J CHIP R.7K J /6W R RK7GBJ0J CHIP R J /6W R RK7GBJJ CHIP R K J /6W R6 RK7GBJ0J CHIP R 0K J /6W R7 RK7GBJ0J CHIP R 00 J /6W R RK7GBJ0J CHIP R J /6W R9 RK7GBJJ CHIP R K J /6W R0 RK7GBJ0J CHIP R 0K J /6W R RK7GBJ0J CHIP R J /6W R RK7GBJ7J CHIP R 7K J /6W R RK7GBJ0J CHIP R 0K J /6W R RK7GBJ0J CHIP R 00 J /6W R RK7GBJ7J CHIP R 70 J /6W R6 RK7GBJJ CHIP R 0 J /6W R7, RK7GBJ0J CHIP R.0K J /6W R9 RK7GBJ0J CHIP R J /6W R6 RK7GBJ0J CHIP R J /6W R6-66 R9--0 CHIP R 0 OHM R0 RK7GBJJ CHIP R K J /6W R0 RK7GBJ7J CHIP R 70 J /6W R0 R CHIP R 0 OHM R0 RK7GBJ0J CHIP R 0K J /6W R07 RK7GBJJ CHIP R K J /6W R0 RK7GBJ0J CHIP R.0K J /6W R09- RK7GBJ7J CHIP R 7K J /6W

47 TK-90/(B)/H(B) PARTS LIST R RK7GBJJ CHIP R 0K J /6W R RK7GBJJ CHIP R K J /6W R RK7GBJJ CHIP R 0K J /6W R R CHIP R 0 OHM R6 RK7GBJ0J CHIP R 00K J /6W R9 RK7GBJJ CHIP R K J /6W R9,9 RK7GBJJ CHIP R 0K J /6W R9-97 RK7GBJ7J CHIP R 7K J /6W R9 RK7GBJJ CHIP R.K J /6W R99,600 RK7GBJ7J CHIP R 7K J /6W TX-RX UNIT (X7-60-XX) : TK-90/(B) Ref. No. Address New Parts No. Description Destiparts nation Ref. No. Address New Parts No. Description parts Desti- nation R7 RK7GHJ0D CHIP R 00K D /6W R R9--0 CHIP R 0 OHM R9 RK7GBJ0J CHIP R 00K J /6W R0 RK7GHJD CHIP R 0K D /6W R RK7GBJ0J CHIP R.0K J /6W R RK7GHJ9D CHIP R 9K D /6W R RK7GBJ7J CHIP R 70K J /6W R RK7GHJD CHIP R 0K D /6W R RK7GBJ7J CHIP R.7K J /6W R6 RK7GBJ0J CHIP R 00K J /6W R7 RK7GBJJ CHIP R K J /6W R RK7GBJ0J CHIP R 00K J /6W R9,0 RK7GBJJ CHIP R 0K J /6W R RK7GBJJ CHIP R 0K J /6W R RK7GBJ7J CHIP R 70K J /6W R RN7GHJ7D CHIP R 7K D /6W R RN7GHJ6D CHIP R 6K D /6W R RK7GBJ0J CHIP R 0K J /6W R6 RK7GBJ6J CHIP R 60 J /6W R7 RK7GBJ7J CHIP R.7K J /6W R9 RK7GBJ6J CHIP R 60 J /6W R R CHIP R 0 OHM R RK7GBJ70J CHIP R 7 J /6W R RK7GBJ0J CHIP R J /6W R RK7GBJ6J CHIP R 60K J /6W R6 R CHIP R 0 OHM R7 R9--0 CHIP R 0 OHM R9 RK7GBJJ CHIP R K J /6W R0 RK7GBJ6J CHIP R 6K J /6W R RK7GBJ0J CHIP R 00 J /6W R RK7GBJJ CHIP R.K J /6W R7, RK7GBJ0J CHIP R 00K J /6W R9 RK7GBJJ CHIP R 0K J /6W R6 RK7GBJ0J CHIP R.0K J /6W R6 RK7GBJ7J CHIP R 70K J /6W R6 RK7GBJ0J CHIP R 00K J /6W R6 RK7GBJ7J CHIP R 70K J /6W R6 RK7GBJJ CHIP R K J /6W R66 RK7GBJJ CHIP R K J /6W R67 RK7GBJJ CHIP R 0K J /6W R6 R9--0 CHIP R 0 OHM R70 RK7GBJJ CHIP R K J /6W R7 RK7GBJ0J CHIP R 00K J /6W R7 RK7GBJ7J CHIP R 70K J /6W R7 RK7GBJ0J CHIP R.0K J /6W R7,76 RK7GBJ0J CHIP R 00K J /6W R77 RK7GBJJ CHIP R.K J /6W R7 RK7GBJ0J CHIP R.0K J /6W R79,0 RK7GBJJ CHIP R K J /6W R, RK7GBJ6J CHIP R 6K J /6W R R CHIP R 0 OHM R RK7GBJJ CHIP R K J /6W R6 RK7GBJ0J CHIP R 00K J /6W R7 R CHIP R 0 OHM R RK7GBJ7J CHIP R 7K J /6W R60 RK7GBJ7J CHIP R.7K J /6W R60 RK7FBA7J CHIP R 7K J /0W R60 RK7GBJ0J CHIP R 0K J /6W R60 R CHIP R 0 OHM R60 RK7GBJJ CHIP R K J /6W R606 RK7GBJJ CHIP R 0K J /6W R607 R9--0 CHIP R 0 OHM R60 RK7GBJJ CHIP R K J /6W R609 RK7GBJJ CHIP R K J /6W R6 RK7GBJ7J CHIP R 70K J /6W R6 RK7GBJJ CHIP R K J /6W R6 RK7GBJ9J CHIP R 9K J /6W R6 RK7GBJJ CHIP R.K J /6W R66 RK7GBJJ CHIP R.K J /6W R67 RN7GHJ7D CHIP R 70K D /6W R6 RN7GHJD CHIP R 0K D /6W R69,60 RN7GHJ7D CHIP R 70K D /6W R6 RK7GBJ7J CHIP R.7K J /6W R6 RK7GBJ7J CHIP R 7K J /6W R6 RN7GHJ7D CHIP R 70K D /6W R6 RK7GBJ0J CHIP R 0K J /6W R6 RK7GBJ6J CHIP R 60K J /6W R66 RK7GBJJ CHIP R.K J /6W R67 RN7GHJ7D CHIP R 70K D /6W R6 R CHIP R 0 OHM R69 RN7GHJ6D CHIP R 6K D /6W R60 RN7GHJ7D CHIP R 7K D /6W R6 RK7GBJ0J CHIP R 00K J /6W R6 RK7GBJ0J CHIP R.0K J /6W R6,6 RK7GBJ0J CHIP R 0K J /6W R6 R CHIP R 0 OHM R66 RK7GHJ0D CHIP R 00K D /6W R6 RK7GHJD CHIP R K D /6W R69 RK7GBJ7J CHIP R 7K J /6W R6 R CHIP R 0 OHM R6-6 RK7FBA0J CHIP R.0K J /0W R6 RK7FBA0J CHIP R.0K J /0W R6-66 RK7FBA0J CHIP R.0K J /0W R67 R CHIP R 0 OHM R6 RK7GBJ7J CHIP R 7K J /6W R69 RK7GBJ6J CHIP R 6K J /6W R66 R CHIP R 0 OHM R66 RK7GBJ7J CHIP R.7K J /6W R66 RK7GBJ7J CHIP R 7K J /6W R66 RK7GBJJ CHIP R K J /6W R66 RK7GBJ0J CHIP R 00K J /6W R666,667 R CHIP R 0 OHM R66 R9--0 CHIP R 0 OHM R670 R CHIP R 0 OHM R67 RK7GBJ6J CHIP R 6K J /6W R67 RK7GBJ7J CHIP R 7K J /6W R67,67 RK7GBJ7J CHIP R.7K J /6W R676 RK7GBJ7J CHIP R 7K J /6W R677 RK7GBJ7J CHIP R.7K J /6W R67,679 RK7GBJJ CHIP R.K J /6W 6

48 PARTS LIST TK-90/(B)/H(B) TX-RX UNIT (X7-60-XX) : TK-90/(B) Ref. No. Address New Parts No. Description Destiparts nation parts Ref. No. Address New Parts No. Description Desti- nation R60 RK7GBJ0J CHIP R 00K J /6W R690,69 R CHIP R 0 OHM R69 RK7GBJ0J CHIP R 0K J /6W R69 R9--0 CHIP R 0 OHM R697 R9--0 CHIP R 0 OHM D-7 DA0U DIOD D9 DA0U DIOD D DA0U DIOD D, DA0U DIOD D6,7 DA0U DIOD R69 RK7GBJ7J CHIP R.7K J /6W R699 R9--0 CHIP R 0 OHM R700 RK7GBJ0J CHIP R J /6W R70 RK7GBJ0J CHIP R 0K J /6W R70 RK7GBJ7J CHIP R.7K J /6W R70 RK7GBJ7J CHIP R 7K J /6W R706 R CHIP R 0 OHM R707-7 RK7GBJ7J CHIP R 70K J /6W R7 RK7GBJ0J CHIP R 00K J /6W R7 RK7GBJ7J CHIP R 70K J /6W R76 RK7GBJ0J CHIP R 00K J /6W R77 RK7GBJ0J CHIP R.0K J /6W R7 RK7GBJJ CHIP R K J /6W R79 RSDBDRJ FL-PROOF RS. J W R70 R CHIP R 0 OHM R7 RK7GBJ9J CHIP R 9K J /6W R7 RK7GBJJ CHIP R 0K J /6W R7 R CHIP R 0 OHM R7 RK7GBJ6J CHIP R 6K J /6W R7 RK7GBJJ CHIP R K J /6W R76 RK7GBJJ CHIP R.K J /6W R77 RK7GBJ7J CHIP R 7K J /6W R7 R CHIP R 0 OHM R79-76 RK7GBJ7J CHIP R.7K J /6W R70,7 RK7GBJ0J CHIP R 0K J /6W R7 R CHIP R 0 OHM R7 RK7GBJ0J CHIP R 00K J /6W R76 R9--0 CHIP R 0 OHM R77 R CHIP R 0 OHM R7 R9--0 CHIP R 0 OHM VR R-67-0 TRIMMING POT. (7K) VR0 R-67-0 TRIMMING POT. (K) D DSAA-FK DIOD D ZR-0D SURG ABSORBR D MAPH6 DIOD D, MI09 DIOD D, XBA709 DIOD D6,7 HSMAS DIOD D0-0 DANK DIOD D07 MA7 DIOD D0 SS DIOD D0 DA0K DIOD D0-06 SV VARIABL CAPACITANC DIOD D07 SV VARIABL CAPACITANC DIOD D0 DANK DIOD D0 0CZ(X,Y) ZNR DIOD D0,0 SS DIOD D0 0CZ.6(X,Y) ZNR DIOD D0 SS DIOD D06 SS0 DIOD D07 0CZ(X,Y) ZNR DIOD D0 SS DIOD D SS0 DIOD D SS DIOD D,9 SS DIOD IC M6769H IC (RF POWR MODUL) K IC M6769L IC (RF POWR MODUL) K IC M6769SH IC (RF POWR MODUL) K IC0 TA6FN IC (FM IC) IC0 BU09BCF IC (SHIFT RGISTR) IC0 NJM7L0UA IC (AVR) IC0 AN009M IC (AVR) IC0 SA70DK IC (PLL IC) IC0 TC0BF(N) IC (D FF) IC0 NJMM IC (LPF) IC0 TA70S IC (AVR) IC0 TCF IC (AUDIO PROCSSOR) IC0 NJMM IC (HPF/IDC) IC06 L7LR0B-FA IC (AVR) IC0 NJMM IC (LIMITR/BUFFR AMP) IC09 MC7D IC (BUFFR AMP) IC0 NJMM IC (SUMMING AMP/LPF) IC PCDCT IC (DTMF NCODR) IC M66FP IC (D/A CONVRTR) IC NJMM IC (LPF/SUMMING AMP) IC ATC6N0SI7 IC (PROM) IC BU066BCF IC (ANALOG SWITCH) IC6 7GC0U IC (CPU) IC7 BU09BCF IC (SHIFT RGISTR) IC NJMM IC (BUFFR AMP) IC9 AT9C00-90TI IC (FLASH ROM) IC0 TC7S0F IC (NOR GAT) IC NJMM IC (BUFFR AMP) IC TDA6Q IC (AUDIO POWR AMP) IC BU09BCF IC (SHIFT RGISTR) IC NJMM IC (BUFFR AMP/D-MPHASIS) IC LC77M IC (DTMF DCODR) IC6 TA7S0F IC (COMPANDR AMP) Q SA6(Y) TRANSISTOR Q SD99 TRANSISTOR Q SC7(Y) TRANSISTOR Q DTCUA DIGITAL TRANSISTOR Q FMW TRANSISTOR Q6 SC7(Y) TRANSISTOR Q0,0 SC7 TRANSISTOR Q0 SC6 TRANSISTOR Q0 SC7 TRANSISTOR Q0 DTAUA DIGITAL TRANSISTOR Q06 DTCUA DIGITAL TRANSISTOR Q07 SC(Y) TRANSISTOR Q0 DTCUA DIGITAL TRANSISTOR Q09 SC67(S) TRANSISTOR Q0 SC6(R) TRANSISTOR Q0 SB(Q,R) TRANSISTOR Q0 DTCUA DIGITAL TRANSISTOR Q0 SC7 TRANSISTOR Q0 SC9 TRANSISTOR Q06 DTCUA DIGITAL TRANSISTOR Q07 SB(Q,R) TRANSISTOR 7

49 TK-90/(B)/H(B) Q0,0 SC6(GR) TRANSISTOR Q0,0 SC7K(S) TRANSISTOR Q0-07 SK0NV(K) FT Q0-0 SC6(Y) TRANSISTOR Q, DTCUA DIGITAL TRANSISTOR Q SC6(R) TRANSISTOR Q SC6 TRANSISTOR Q SC6(R) TRANSISTOR Q0 DTAUA DIGITAL TRANSISTOR Q0,0 DTCUA DIGITAL TRANSISTOR Q0 DTC6K DIGITAL TRANSISTOR Q0 DTCUA DIGITAL TRANSISTOR Q06 DTAYUA DIGITAL TRANSISTOR Q07 DTCYUA DIGITAL TRANSISTOR Q09- DTCUA DIGITAL TRANSISTOR Q DTATKA DIGITAL TRANSISTOR Q6 DTATUA DIGITAL TRANSISTOR Q7 DTCUA DIGITAL TRANSISTOR Q DTAUA DIGITAL TRANSISTOR Q9 SJ06(S) FT Q0 DTDK DIGITAL TRANSISTOR Q SC(Y) TRANSISTOR Q, DTCTU DIGITAL TRANSISTOR Q DTCUA DIGITAL TRANSISTOR Q6 DTATUA DIGITAL TRANSISTOR Q7 DTCUA DIGITAL TRANSISTOR Q DTATUA DIGITAL TRANSISTOR Q9,0 DTCUA DIGITAL TRANSISTOR Q DTATUA DIGITAL TRANSISTOR Q-6 DTCUA DIGITAL TRANSISTOR Q7-0 DTDK DIGITAL TRANSISTOR Q DTCUA DIGITAL TRANSISTOR Q DTAUA DIGITAL TRANSISTOR Q, DTCUA DIGITAL TRANSISTOR TH THRMISTOR TH THRMISTOR A0 W DBM PARTS LIST L F INSULATING COVR ACSY 7 C G FLAT SPRING (AUDIO AMP) C G FLAT SPRING (AVR) 9 D G-07-0 PACKING (DC,ACC) D G-07-0 PACKING (CABINT UPPR) C G-0-0 PACKING (CABINT LOWR) K H INNR PACKING CAS 6 L H POLYSTYRN FOAMD FIXTUR 7 L H-0-0 POLYSTYRN FOAMD BOARD L H-0-0 POLYSTYRN FOAMD BOARD 9 K H-09-0 POLYSTYRN FOAMD BOARD 0 K H-0-0 PACKING FIXTUR L H--0 PACKING FIXTUR K H CARTON BOARD L H-00-0 PROTCTION BAG (/0/0.07) K H-07-0 PROTCTION BAG (00/00/0.07) L H-06-0 PROTCTION BAG (0/0/0.0) 6 L H-- ITM CARTON CAS 7 D J-7-0 HARDWAR FIXTUR (DC,ACC) D J HXAGON BOSS (FINAL) 0 L J BAND ACSY M D N HXAGON HAD SCRW N C,D N-006- OVAL HAD MACHIN SCRW O D N BINDING HAD MACHIN SCRW P C,D N PAN HAD SMS SCRW W Q C,D N PAN HAD SMS SCRW A R C,D N BRAZIR HAD TAPTIT SCRW S C N7-6-6 BRAZIR HAD TAPTIT SCRW T D N BRAZIR HAD TAPTIT SCRW 9 L N SCRW ST ACSY FINAL UNIT (X-70-0) : TK-90H(B) C CK7FBH7K CHIP C 70PF K C CK7FBH7K CHIP C 70PF K C7 C LCTRO 0UF 0WV C CK7FB0K CHIP C 0.0UF K C9 C LCTRO UF WV TX-RX UNIT (X7-60-XX) : TK-90/(B) TK-90H(B) FINAL UNIT (X-70-0) : TK-90H(B) Ref. No. Address New Parts No. Description Destiparts nation Ref. No. Address New parts Parts No. Description Desti- nation TK-90H(B) 0 D A0-6-0 CABINT (UPPR) 0 C A0-6-0 CABINT (LOWR) 0 D A0-9-0 CHASSIS 06 C,D B--0 STICKR (MX MAX) 07 K B WARRANTY CARD ACSY 0 K B INSTRUCTION MANUAL - B7-- MODL NAM PLAT D RF COAXIAL PCPTACL (M) C -0-0 LAD WIR WITH MINIPIN PLUG (RA/DO) D LAD WIR WITH CONNCTOR (ACC:9P) D LAD WIR WITH CONNCTOR (DC:P) 6 D,L SHORT PLUG (SP) ACSY 7 D LAD WIR WITH CONNCTOR (D-SUB:P) C FLAT CABL (CONT-TX:P) D F CAP (D-SUB) D F0--0 SHILDING PLAT (FINAL) C0 C LCTRO 0UF WV C CK7FBH7K CHIP C 70PF K C CK7FBH0K CHIP C 000PF K C C LCTRO 0UF 0WV C CK7FBH7K CHIP C 70PF K C CM7FH0J CHIP C 00PF J C6 CK7FBH7K CHIP C 70PF K C7 C LCTRO 7UF WV C CK7FBH7K CHIP C 70PF K C9 CM7FH00D CHIP C 0PF D C0, CM7FH0J CHIP C 00PF J C, CK7FBH7K CHIP C 70PF K C- CM7FH0J CHIP C PF J C- CM7FH00J CHIP C 0PF J C6 CK7FBH7K CHIP C 70PF K C7-0 CM7FH0J CHIP C PF J C, CK7FBH7K CHIP C 70PF K C, CM7FH0J CHIP C 00PF J C,6 CK7FBH0K CHIP C 0.00UF K

50 C7 CM7FH00D CHIP C 0PF D C,9 CK7FB0K CHIP C 0.0UF K C0, C LCTRO 0UF 0WV C CK7FBH7K CHIP C 70PF K C CC7FCHH060D CHIP C 6.0PF D PARTS LIST TK-90/(B)/H(B) FINAL UNIT (X-70-0) : TK-90H(B) TX-RX UNIT (X7-60-) : TK-90H(B) Ref. No. Address New Parts No. Description Destiparts nation Ref. No. Address New Parts No. Description Destiparts nation Q SD TRANSISTOR Q SA6(Y) TRANSISTOR Q FMW TRANSISTOR Q6,7 SC99 TRANSISTOR Q FMC DIGITAL TRANSISTOR C-6 CK7FBH7K CHIP C 70PF K C6 CM7FH00D CHIP C.0PF D C6 C LCTRO 0UF WV C6 CM7FH0J CHIP C PF J C6,66 CK7FBH7K CHIP C 70PF K C67 CM7FH0J CHIP C PF J C6 C LCTRO 0UF WV C69 CM7FH090D CHIP C 9.0PF D C70,7 CK7FBH7K CHIP C 70PF K C7 CM7FH00D CHIP C.0PF D C7 CM7FH00C CHIP C.0PF C CN, PIN SOCKT CN, -6-0 RLAY TRMINAL W, PROCSSD LAD WIR W LAD WIR WITH CONNCTOR W LAD WIR WITH CONNCTOR A D F SHILDING PLAT (LPF) L, L-07-0 CHOK COIL L, L--0 AIR-COR COIL L L-7-0 AIR-COR COIL L6,7 L--0 AIR-COR COIL L L-6-0 AIR-COR COIL L9 L0-0- SMALL FIXD INDUCTOR (00NH) R RK7FBA7J CHIP R 7K J /0W R RK7FBA0J CHIP R 00K J /0W R RK7FBAJ CHIP R.K J /0W R, RK7FBA9J CHIP R.9K J /0W R6,7 RK7FBA0J CHIP R.0K J /0W R RK7FBA0J CHIP R 0K J /0W R9 R9--0 CHIP R J /W R0 R9-0-0 CHIP R 00 J /W R RK7FBA0J CHIP R 0K J /0W R RK7FBAJ CHIP R.K J /0W R RK7FBA0J CHIP R 0K J /0W R RK7FBA00J CHIP R 0 J /0W R RK7FBAJ CHIP R 0 J /0W R6 RK7FBA00J CHIP R 0 J /0W R7 RK7FBAJ CHIP R 0 J /0W R RK7FBA0J CHIP R 00K J /0W R9 RK7FBAJ CHIP R.K J /0W R0 RK7FBAJ CHIP R.K J /0W R R JUMPR RST 0 OHM VR R-6-0 TRIMMING POT. (K) K S-7-0 RLAY D, HSMAS DIOD D SS DIOD D SS9 DIOD D 0CZ0(X,Y) ZNR DIOD D6 ZSAA7 ZNR DIOD D7 SG-L(R) DIOD IC M77H- IC (RF POWR MODUL) Q, SC7(Y) TRANSISTOR Q9 SD6(S) TRANSISTOR Q0 SC7(Y) TRANSISTOR Q DTCUA DIGITAL TRANSISTOR TH PTH9M0BC7TS THRMISTOR TX-RX UNIT (X7-60-) : TK-90H(B) C0 CC7GCHH0J CHIP C 00PF J C0 CC7GCHH00D CHIP C.0PF D C0,0 CK7GBH7K CHIP C 70PF K C06 CC7GCHH00C CHIP C.0PF C C07 CC7GCHH00C CHIP C.0PF C C0 CK7GBH7K CHIP C 70PF K C09 CC7GCHH90J CHIP C 9PF J C0 CK7GBH7K CHIP C 70PF K C CK7GBH0K CHIP C 0.00UF K C CC7GCHH0J CHIP C PF J C, CK7GBH0K CHIP C 0.00UF K C6 CC7GCHH0J CHIP C PF J C7 CK7GBH7K CHIP C 70PF K C,9 CC7GCHH0J CHIP C 00PF J C0 CC7GCHH0J CHIP C PF J C CK7GBH7K CHIP C 70PF K C, CK7GBH0K CHIP C 0.00UF K C CC7GCHH0J CHIP C PF J C CK7GBH7K CHIP C 70PF K C6 CC7GCHH060D CHIP C 6.0PF D C7 CK7GBH7K CHIP C 70PF K C CC7GCHH00C CHIP C.0PF C C9- CC7GCHH00C CHIP C.0PF C C CC7FCHH090D CHIP C 9.0PF D C CK7GBH7K CHIP C 70PF K C CC7GCHH00C CHIP C.0PF C C CC7GCHH00C CHIP C.0PF C C6 CK7GBH0K CHIP C 000PF K C- CK7GBH0K CHIP C 0.00UF K C CC7GCHH00D CHIP C 0PF D C CK7FB0K CHIP C 0.0UF K C CC7GCHH090D CHIP C 9.0PF D C CC7GCHH0J CHIP C 00PF J C6 CC7GCHH0J CHIP C PF J C7 CK7GBH0K CHIP C 000PF K C-0 CK7GBH0K CHIP C 0.00UF K C C CHIP-TAN 0UF 6.WV C CK7GBH0K CHIP C 000PF K C CC7GCHH70J CHIP C 7PF J C CK7FB0K CHIP C 0.0UF K C6 CK7GBH0K CHIP C 0.00UF K C7, CC7GCHHJ CHIP C 0PF J C9 CK7GBH7K CHIP C 700PF K C60 CK7GBH0K CHIP C 0.00UF K C6 CK7FB0K CHIP C 0.0UF K C6 CK7GBCK CHIP C 0.0UF K 9

51 TK-90/(B)/H(B) PARTS LIST C6 C CHIP-TAN 0.7UF WV C6 CK7GBH0K CHIP C 000PF K C66 CC7GCHH0J CHIP C 00PF J C67 CK7GBH0K CHIP C 0.00UF K C7 CK7GBK CHIP C 0.0UF K C0 CK7GBH7K CHIP C 70PF K C CC7GCHH0J CHIP C PF J C CK7GBH7K CHIP C 70PF K C CC7GCHH060D CHIP C 6.0PF D C CK7GBH7K CHIP C 70PF K TX-RX UNIT (X7-60-) : TK-90H(B) Ref. No. Address New Parts No. Description Destiparts nation Ref. No. Address New Parts No. Description parts Desti- nation C7 CK7GBH0K CHIP C 000PF K C7 CK7GBK CHIP C 0.0UF K C76 CK7FBCK CHIP C 0.UF K C77 CK7GBH0K CHIP C 0.00UF K C7 C CHIP-TAN 0UF 6.WV C79 CC7GCHH0J CHIP C 00PF J C0 CC7GCHH00C CHIP C.0PF C C0 CC7GCHH0J CHIP C 00PF J C0 CK7FB0K CHIP C 0.0UF K C0 CK7GBH7K CHIP C 70PF K C06 CK7GBH7K CHIP C 70PF K C07 CK7GBH0K CHIP C 000PF K C0 CK7GBH7K CHIP C 70PF K C09 CK7GBH0K CHIP C 0.00UF K C0 CC7GCHH00C CHIP C.0PF C C, C CHIP-L 7UF 0WV C CK7GBH0K CHIP C 000PF K C, CK7GBH7K CHIP C 70PF K C6 CK7GBH0K CHIP C 000PF K C7 CK7FB0K CHIP C 0.0UF K C CK7GBH7K CHIP C 70PF K C9 CC7GCHH070D CHIP C 7.0PF D C0 C CHIP-TAN.UF 6WV C CK7GBH7K CHIP C 70PF K C CK7GBH0K CHIP C 000PF K C CK7GBH7K CHIP C 70PF K C C CHIP-L 7UF 0WV C CK7GBH7K CHIP C 70PF K C6 CK7GBH0K CHIP C 000PF K C7 CK7FB0K CHIP C 0.0UF K C CK7GBH0K CHIP C 0.00UF K C9 CC7FCHH90J CHIP C 9PF J C0- CK7GBH7K CHIP C 70PF K C-6 CC7GCHH0J CHIP C PF J C0,0 CK7GBH0K CHIP C 000PF K C0 CK7GBH0K CHIP C 0.00UF K C0,0 CK7GBH7K CHIP C 70PF K C06 CK7FB0K CHIP C 0.0UF K C07 CK7GBH0K CHIP C 000PF K C0,09 CK7GBH0K CHIP C 0.00UF K C0, CK7FB0K CHIP C 0.0UF K C C CHIP-TAN UF 0WV C C LCTRO 7UF 6WV C C CHIP C 0.UF WV C C9--0 LCTRO 00UF 6WV C6 C LCTRO 7UF 6WV C,9 CK7GBH0K CHIP C 0.00UF K C0 C9-0-0 CHIP-TAN.UF 0WV C, CK7GBH7K CHIP C 70PF K C CK7FBK CHIP C 0.UF K C C9-0-0 CHIP-TAN.UF 0WV C C CHIP-TAN 0.UF WV C6 C CHIP-TAN.7UF 0WV C7, CC7GCHH00C CHIP C.0PF C C9 CC7GCHHRC CHIP C.PF C C CC7GCHH00C CHIP C.0PF C C6 CC7GCHH0RC CHIP C 0.PF C C7 CC7GCHH70J CHIP C 7PF J C CC7GCHH0J CHIP C PF J C9 CC7GCHH0J CHIP C PF J C0- CC7GCHH070D CHIP C 7.0PF D C CK7GBH7K CHIP C 70PF K C CC7GCHH070D CHIP C 7.0PF D C CK7GBH7K CHIP C 70PF K C6 CC7GCHH070D CHIP C 7.0PF D C7 CK7GBH7K CHIP C 70PF K C,9 CC7GCHH070D CHIP C 7.0PF D C0, CC7GCHH00D CHIP C 0PF D C- CK7GBH7K CHIP C 70PF K C-7 CC7GCHH0RC CHIP C 0.PF C C,9 CK7GBH7K CHIP C 70PF K C60 CC7GCHH00C CHIP C.0PF C C6 CK7GBH7K CHIP C 70PF K C6 CC7GCHH00C CHIP C.0PF C C6,6 CK7GBH7K CHIP C 70PF K C66 CK7GBH0K CHIP C 000PF K C67 CK7GBH7K CHIP C 70PF K C69,70 CC7GCHH00C CHIP C.0PF C C7 CK7GBH0K CHIP C 000PF K C7 C CHIP-TAN 0UF 6.WV C7 CK7GBH0K CHIP C 000PF K C7-76 CC7GCHH0J CHIP C 00PF J C77-79 CK7FB0K CHIP C 0.0UF K C0, CC7GCHH0J CHIP C PF J C CK7FBH7K CHIP C 0.07UF K C0 CC7GCHH0J CHIP C 00PF J C CK7GBH0K CHIP C 000PF K C CK7FB6K CHIP C 0.06UF K C6,7 CK7GBH7K CHIP C 70PF K C CC7GCHH0J CHIP C 00PF J C9 C9-0-0 CHIP-TAN.7UF 6WV C0 CK7GBK CHIP C 0.0UF K C C CHIP-TAN 0UF 6.WV C CK7GBHK CHIP C 00PF K C C CHIP-TAN 0UF 6.WV C CK7FB0K CHIP C 0.0UF K C C CHIP-TAN 0UF 6.WV C6,7 CK7FB0K CHIP C 0.0UF K C CK7GBK CHIP C 0.0UF K C9 CC7GCHH70J CHIP C 7PF J C0 CK7FB0K CHIP C 0.0UF K C CK7GBH0K CHIP C 000PF K C CK7FB0K CHIP C 0.0UF K C CK7GBH0K CHIP C 000PF K C CC7GCHHJ CHIP C 0PF J C CK7GB0K CHIP C 0.00UF K C6 CK7FB0K CHIP C 0.0UF K C7 CK7GBK CHIP C 0.0UF K C C CHIP-TAN.7UF 6.WV C9 CK7GBHK CHIP C 00PF K 0

52 PARTS LIST TK-90/(B)/H(B) TX-RX UNIT (X7-60-) : TK-90H(B) Ref. No. Address New Parts No. Description Destiparts nation parts Ref. No. Address New Parts No. Description Desti- nation C0 CK7FB0K CHIP C 0.0UF K C CK7FBK CHIP C 0.0UF K C CC7GCHH70J CHIP C 7PF J C, CK7FB0K CHIP C 0.0UF K C CK7GBH0K CHIP C 000PF K C6 CK7GBH0K CHIP C 000PF K C6 CK7GB0K CHIP C 0.00UF K C66 C CHIP-TAN.0UF 6WV C67,6 CK7FB0K CHIP C 0.0UF K C69,60 CK7GBH0K CHIP C 000PF K C7 CK7GBK CHIP C 0.0UF K C C CHIP-TAN.7UF 6.WV C9 C CHIP-L.7UF 6WV C6 CK7GB0K CHIP C 0.00UF K C6 CK7GBH0K CHIP C 000PF K C6 C CHIP-TAN 0.7UF WV C66 CC7GCHH00D CHIP C 0PF D C67 CK7GBK CHIP C 0.0UF K C6 CK7GBH0K CHIP C 000PF K C70 C CHIP-L.7UF 6WV C7 C9-0-0 CHIP-TAN.7UF 6WV C7,7 CC7GCHH00C CHIP C.0PF C C7 CK7GBH7K CHIP C 700PF K C7 C CHIP-TAN 0UF 0WV C76 CC7GCHH70J CHIP C 7PF J C7 C CHIP-TAN.7UF 6.WV C79 CK7GBH7K CHIP C 700PF K C0- CK7GBH0K CHIP C 000PF K C C CHIP-TAN 6UF 6.WV C CK7FB0K CHIP C 0.0UF K C CC7FCHH7J CHIP C 70PF J C6 CC7GCHH0J CHIP C PF J C7 CK7GBHK CHIP C 00PF K C CC7GCHH070D CHIP C 7.0PF D C9 CC7GCHHJ CHIP C 0PF J C90 CK7GBHK CHIP C 00PF K C9 CC7GCHH0J CHIP C PF J C9 CK7GBH0K CHIP C 000PF K C9 C CHIP-TAN UF 0WV C9 CK7GB0K CHIP C 0.00UF K C9-97 CK7GBH0K CHIP C 000PF K C9,99 CK7FB0K CHIP C 0.0UF K C600 C CHIP-TAN.7UF 6.WV C60 CK7GBH0K CHIP C 000PF K C60 CK7GBH6K CHIP C 600PF K C60 CK7GBH0K CHIP C 000PF K C60,60 CK7GBH6K CHIP C 600PF K C606 C CHIP-TAN.7UF 6.WV C607 CK7GBH0K CHIP C 000PF K C60 CK7GBHJ CHIP C 00PF J C609 CK7GBH7J CHIP C 700PF J C60 CK7FB0K CHIP C 0.0UF K C6 CK7GBH7J CHIP C 700PF J C6 C9--0 LCTRO 00UF 6WV C6 C CHIP-L 7UF 6WV C6 CK7GBH0K CHIP C 000PF K C6 CK7GBH7J CHIP C 700PF J C66 CK7GB0K CHIP C 0.00UF K C67 CK7FB0K CHIP C 0.0UF K C6 CK7GBH7J CHIP C 700PF J C69 C LCTRO 0UF WV C60 CK7GB0K CHIP C 0.00UF K C6 CK7FB0K CHIP C 0.0UF K C6 CK7GBH0K CHIP C 000PF K C6 C CHIP-L 7UF 6WV C6 CC7GCHH0J CHIP C 00PF J C6-69 CK7GBH0K CHIP C 000PF K C60 C CHIP-TAN 0UF 6.WV C6,6 CK7FB0K CHIP C 0.0UF K C CC7GCHH0J CHIP C 00PF J C6 CK7GBH0K CHIP C 000PF K C6,6 CC7GCHH0J CHIP C 00PF J C6 CK7GBH0K CHIP C 000PF K C6 CC7GCHH0J CHIP C 00PF J C66 CK7GBH0K CHIP C 000PF K C67 CK7GB0K CHIP C 0.00UF K C6,69 CC7GCHH0J CHIP C 00PF J C690 CK7FB0K CHIP C 0.0UF K C69,69 CC7GCHH0J CHIP C 00PF J C69 CK7GB0K CHIP C 0.00UF K C69 C CHIP-TAN UF 0WV C69 CC7GCHH0J CHIP C 00PF J C696 C CHIP-TAN 0UF 0WV C697 CK7GB0K CHIP C 0.00UF K C C CHIP-TAN 0UF 6.WV C70 C CHIP-TAN 0UF 6.WV C70-70 CK7FB0K CHIP C 0.0UF K C706 C CHIP-TAN.7UF 6.WV C707 CC7GCHH60J CHIP C 6PF J C70 CK7FB0K CHIP C 0.0UF K C709 CC7GCHH60J CHIP C 6PF J C70 CK7GBK CHIP C 0.0UF K C7 CC7GCHH0J CHIP C 00PF J C7 CK7GB7J CHIP C 0.07UF J TC0-0 C CRAMIC TRIMMR CAP (PF) CN PIN SOCKT CN0, PIN ASSY CN PIN SOCKT CN PIN ASSY CN FLAT CABL CONNCTOR CN PIN SOCKT CN PIN ASSY CN PIN ASSY SOCKT CN PIN ASSY CN PIN ASSY CN PIN ASSY CN PIN ASSY W LAD WIR WITH CONNCTOR A0 F0-7-0 SHILDING PLAT (MCF) F0 F-0-0 FUS (0.A) F0 F-00-0 FUS (.A) CF0 L CRAMIC FILTR (KHZ) CF0 L CRAMIC FILTR (KHZ) CF0 L CRAMIC FILTR (KHZ) CF0 L CRAMIC FILTR (KHZ) L0 L HLICAL BLOCK L0 L0-07- SMALL FIXD INDUCTOR (0NH) L0 L0-7- SMALL FIXD INDUCTOR (NH) L0 L79--0 HLICAL BLOCK

53 TK-90/(B)/H(B) PARTS LIST L0 L0--7 SMALL FIXD INDUCTOR (0.0UH) L06 L0-7-7 SMALL FIXD INDUCTOR (0.70UH) L07,0 L0-7- SMALL FIXD INDUCTOR (NH) L09 L0-7- SMALL FIXD INDUCTOR (NH) L0 L0-7- SMALL FIXD INDUCTOR (NH) R7-9 RK7GBJJ CHIP R.K J /6W R0 RK7GBJ7J CHIP R 7K J /6W R RK7GBJ0J CHIP R.0K J /6W R RK7GBJ7J CHIP R.7K J /6W R-7 RK7GBJJ CHIP R K J /6W TX-RX UNIT (X7-60-) : TK-90H(B) Ref. No. Address New Parts No. Description Destiparts nation Ref. No. Address New Parts No. Description parts Desti- nation L L-9-0 COIL L, L--0 COIL L L-9-0 COIL L L--0 COIL L6 L-9-0 COIL L7, L0-00- SMALL FIXD INDUCTOR (0UH) L9 L0-7- SMALL FIXD INDUCTOR (70NH) L0 L-0-0 COIL L L SMALL FIXD INDUCTOR (0.07UH) L0 L0-7- SMALL FIXD INDUCTOR (NH) L0 L0-7- SMALL FIXD INDUCTOR (NH) L0 L0-7- SMALL FIXD INDUCTOR (NH) L0 L0-7- SMALL FIXD INDUCTOR (NH) L0-06 L0-09- SMALL FIXD INDUCTOR (UH) L07 L-6-0 AIR-COR COIL L0,09 L--0 AIR-COR COIL L0 L0-09- SMALL FIXD INDUCTOR (UH) L, L0-9- SMALL FIXD INDUCTOR (.UH) L L0-09- SMALL FIXD INDUCTOR (UH) L, L0-9- SMALL FIXD INDUCTOR (.UH) L6 L0-7- SMALL FIXD INDUCTOR (NH) L7 L0-7- SMALL FIXD INDUCTOR (NH) L L9-0-0 FRRIT CHIP L9 L0-7- SMALL FIXD INDUCTOR (NH) L0,0 L0-00- SMALL FIXD INDUCTOR (0UH) X0 L CRYSTAL RSONATOR (7.0MHZ) X0 L VCXO (6.MHZ) X0 L CRYSTAL RSONATOR (.79MHZ) X0 L CRYSTAL RSONATOR (.0MHZ) XF0 L7-0-0 MCF (7.0MHZ WID) XF0 L7-0-0 MCF (7.0MHZ NARROW) R0 RK7GBJ70J CHIP R 7 J /6W R0 RK7GBJJ CHIP R.K J /6W R0 RK7GBJ0J CHIP R.0K J /6W R0,0 RK7GBJ70J CHIP R 7 J /6W R06 RK7GBJ0J CHIP R.0K J /6W R07 R9--0 CHIP R 0 OHM R0 RK7GBJJ CHIP R 0 J /6W R09 RK7GBJJ CHIP R K J /6W R0 R9--0 CHIP R 0 OHM R RK7GBJ0J CHIP R.0K J /6W R RK7FBAJ CHIP R 0 J /0W R RK7FBAR6J CHIP R.6 J /0W R RK7GBJ70J CHIP R 7 J /6W R RK7FBAJ CHIP R 0 J /0W R6 RK7GBJJ CHIP R.K J /6W R7 RK7GBJJ CHIP R.K J /6W R RK7GBJ0J CHIP R.0K J /6W R9 RK7GBJ0J CHIP R J /6W R0 RK7GBJ60J CHIP R 6 J /6W R, RK7GBJJ CHIP R.K J /6W R RK7GBJJ CHIP R.K J /6W R RK7GBJ0J CHIP R.0K J /6W R,6 RK7GBJ0J CHIP R J /6W R9 RK7GBJJ CHIP R K J /6W R0 RK7GBJ7J CHIP R 70K J /6W R, RK7GBJJ CHIP R K J /6W R RK7GBJJ CHIP R K J /6W R RK7GBJJ CHIP R.K J /6W R RK7GBJJ CHIP R 0K J /6W R6 RK7GBJ7J CHIP R.7K J /6W R7, RK7GBJJ CHIP R.K J /6W R9 RK7GBJ70J CHIP R 7 J /6W R0 RK7GBJJ CHIP R 0 J /6W R RK7GBJR6J CHIP R.6 J /6W R RK7GBJJ CHIP R 0 J /6W R RK7GBJ0J CHIP R J /6W R, RK7GBJ7J CHIP R 70 J /6W R6 RK7GBJ0J CHIP R J /6W R7 RK7GBJJ CHIP R.K J /6W R RK7GBJ0J CHIP R.0K J /6W R9,60 RK7GBJ0J CHIP R 00K J /6W R6 RK7GBJ9J CHIP R 9K J /6W R6 R9--0 CHIP R 0 OHM R6 RK7GBJ6J CHIP R 6.K J /6W R6 RK7GBJJ CHIP R.K J /6W R6 RK7GBJ0J CHIP R 00 J /6W R66 RK7GBJ0J CHIP R.0K J /6W R0 RK7GBJ0J CHIP R.0K J /6W R0 RK7GBJ7J CHIP R 70 J /6W R0 RK7GBJ0J CHIP R J /6W R0 RK7GBJ7J CHIP R 70 J /6W R0 RK7GBJ6J CHIP R 6.K J /6W R06 RK7GBJ0J CHIP R 0K J /6W R07 RK7GBJ0J CHIP R 00 J /6W R0 RK7GBJ70J CHIP R 7 J /6W R09 RK7GBJ0J CHIP R.0K J /6W R0 RK7GBJ7J CHIP R 70 J /6W R RK7GBJJ CHIP R 0 J /6W R RK7GBJ7J CHIP R.7K J /6W R RK7GBJ00J CHIP R 0 J /6W R RK7GBJ7J CHIP R 7K J /6W R RK7GBJ00J CHIP R 0 J /6W R6 RK7GBJ6J CHIP R 60 J /6W R7 RK7GBJJ CHIP R.K J /6W R RK7GBJ7J CHIP R 7K J /6W R9 RK7GBJJ CHIP R 0 J /6W R0 RK7GBJJ CHIP R.K J /6W R RK7GBJ7J CHIP R.7K J /6W R R CHIP R J /W R RK7FBAJ CHIP R 0 J /0W R, RK7FBA00J CHIP R 0 J /0W R6 RK7FBAJ CHIP R 0 J /0W R0-0 RK7GBJ0J CHIP R 0K J /6W R0 R9--0 CHIP R 0 OHM R06 RK7GBJ60J CHIP R 6 J /6W R07,0 RK7GBJ00J CHIP R 0 J /6W R09 RK7GBJ0J CHIP R.0K J /6W R0, RK7GBJJ CHIP R.K J /6W

54 PARTS LIST TK-90/(B)/H(B) TX-RX UNIT (X7-60-) : TK-90H(B) Ref. No. Address New Parts No. Description Destiparts nation parts Ref. No. Address New Parts No. Description Desti- nation R RK7GBJJ CHIP R.K J /6W R RK7GBJ0J CHIP R 0K J /6W R, RK7GBJJ CHIP R 0 J /6W R6 RK7GBJJ CHIP R.K J /6W R7 RK7GBJ7J CHIP R 70K J /6W R RK7GBJ0J CHIP R 00K J /6W R9,0 RK7GBJJ CHIP R 0K J /6W R RK7GBJJ CHIP R 0K J /6W R RK7GBJ7J CHIP R 70K J /6W R RN7GHJ7D CHIP R 7K D /6W R RK7FBAJ CHIP R.K J /0W R9 RK7GBJJ CHIP R.K J /6W R0- R9--0 CHIP R 0 OHM R6,7 RK7GBJ0J CHIP R 00K J /6W R-0 RK7GBJ0J CHIP R J /6W R RK7GBJJ CHIP R 0 J /6W R RK7GBJJ CHIP R 0 J /6W R RK7GBJJ CHIP R 0 J /6W R-6 RK7GBJ7J CHIP R.7K J /6W R7 RK7GBJ70J CHIP R 7 J /6W R RK7GBJ7J CHIP R.7K J /6W R9 RK7GBJ70J CHIP R 7 J /6W R0 RK7GBJ7J CHIP R.7K J /6W R RK7GBJ70J CHIP R 7 J /6W R, RK7GBJ7J CHIP R.7K J /6W R RK7GBJ0J CHIP R J /6W R RK7GBJJ CHIP R K J /6W R6 RK7GBJ0J CHIP R 0K J /6W R7 RK7GBJ0J CHIP R 00 J /6W R RK7GBJ0J CHIP R J /6W R9 RK7GBJJ CHIP R K J /6W R0 RK7GBJ0J CHIP R 0K J /6W R RK7GBJ0J CHIP R J /6W R RK7GBJ7J CHIP R 7K J /6W R RK7GBJ0J CHIP R 0K J /6W R RK7GBJ0J CHIP R 00 J /6W R RK7GBJ7J CHIP R 70 J /6W R6 RK7GBJJ CHIP R 0 J /6W R7, RK7GBJ0J CHIP R.0K J /6W R9 RK7GBJ0J CHIP R J /6W R6 RK7GBJ0J CHIP R J /6W R6-66 R9--0 CHIP R 0 OHM R0 RK7GBJJ CHIP R K J /6W R0 RK7GBJ7J CHIP R 70 J /6W R0 R CHIP R 0 OHM R0 RK7GBJ0J CHIP R 0K J /6W R07 RK7GBJJ CHIP R K J /6W R0 RK7GBJ0J CHIP R.0K J /6W R09- RK7GBJ7J CHIP R 7K J /6W R RK7GBJJ CHIP R 0K J /6W R RK7GBJJ CHIP R K J /6W R RK7GBJJ CHIP R 0K J /6W R R CHIP R 0 OHM R6 RK7GBJ0J CHIP R 00K J /6W R7 RK7GHJ0D CHIP R 00K D /6W R R9--0 CHIP R 0 OHM R9 RK7GBJ0J CHIP R 00K J /6W R0 RK7GHJD CHIP R 0K D /6W R RK7GBJ0J CHIP R.0K J /6W R RK7GHJ9D CHIP R 9K D /6W R RK7GBJ7J CHIP R 70K J /6W R RK7GHJD CHIP R 0K D /6W R RK7GBJ7J CHIP R.7K J /6W R6 RK7GBJ0J CHIP R 00K J /6W R7 RK7GBJJ CHIP R K J /6W R RN7GHJ6D CHIP R 6K D /6W R RK7GBJ0J CHIP R 0K J /6W R6 RK7GBJ6J CHIP R 60 J /6W R7 RK7GBJ7J CHIP R.7K J /6W R9 RK7GBJ6J CHIP R 60 J /6W R R CHIP R 0 OHM R RK7GBJ70J CHIP R 7 J /6W R RK7GBJ0J CHIP R J /6W R RK7GBJ6J CHIP R 60K J /6W R6 R CHIP R 0 OHM R7 R9--0 CHIP R 0 OHM R9 RK7GBJJ CHIP R K J /6W R0 RK7GBJ6J CHIP R 6K J /6W R RK7GBJ0J CHIP R 00 J /6W R RK7GBJJ CHIP R.K J /6W R7, RK7GBJ0J CHIP R 00K J /6W R9 RK7GBJJ CHIP R 0K J /6W R6 RK7GBJ0J CHIP R.0K J /6W R6 RK7GBJ7J CHIP R 70K J /6W R6 RK7GBJ0J CHIP R 00K J /6W R6 RK7GBJ7J CHIP R 70K J /6W R6 RK7GBJJ CHIP R K J /6W R66 RK7GBJJ CHIP R K J /6W R67 RK7GBJJ CHIP R 0K J /6W R6 R9--0 CHIP R 0 OHM R70 RK7GBJJ CHIP R K J /6W R7 RK7GBJ0J CHIP R 00K J /6W R7 RK7GBJ7J CHIP R 70K J /6W R7 RK7GBJ0J CHIP R.0K J /6W R7,76 RK7GBJ0J CHIP R 00K J /6W R77 RK7GBJJ CHIP R.K J /6W R7 RK7GBJ0J CHIP R.0K J /6W R79,0 RK7GBJJ CHIP R K J /6W R, RK7GBJ6J CHIP R 6K J /6W R R CHIP R 0 OHM R RK7GBJJ CHIP R K J /6W R6 RK7GBJ0J CHIP R 00K J /6W R7 R CHIP R 0 OHM R RK7GBJ7J CHIP R 7K J /6W R9 RK7GBJJ CHIP R K J /6W R9,9 RK7GBJJ CHIP R 0K J /6W R9-97 RK7GBJ7J CHIP R 7K J /6W R9 RK7GBJJ CHIP R.K J /6W R99,600 RK7GBJ7J CHIP R 7K J /6W R60 RK7GBJ7J CHIP R.7K J /6W R60 RK7FBA7J CHIP R 7K J /0W R60 RK7GBJ0J CHIP R 0K J /6W R60 R CHIP R 0 OHM R60 RK7GBJJ CHIP R K J /6W R606 RK7GBJJ CHIP R 0K J /6W R607 R9--0 CHIP R 0 OHM R60 RK7GBJJ CHIP R K J /6W R609 RK7GBJJ CHIP R K J /6W R6 RK7GBJ7J CHIP R 70K J /6W R6 RK7GBJJ CHIP R K J /6W

55 TK-90/(B)/H(B) PARTS LIST R6 RK7GBJ9J CHIP R 9K J /6W R6 RK7GBJJ CHIP R.K J /6W R66 RK7GBJJ CHIP R.K J /6W R67 RN7GHJ7D CHIP R 70K D /6W R6 RN7GHJD CHIP R 0K D /6W R77 RK7GBJ0J CHIP R.0K J /6W R7 RK7GBJJ CHIP R K J /6W R79 RSDBDRJ FL-PROOF RS. J W R70 R CHIP R 0 OHM R7 RK7GBJ9J CHIP R 9K J /6W TX-RX UNIT (X7-60-) : TK-90H(B) Ref. No. Address New Parts No. Description Destiparts nation Ref. No. Address New Parts No. Description parts Desti- nation R69,60 RN7GHJ7D CHIP R 70K D /6W R6 RK7GBJ7J CHIP R.7K J /6W R6 RK7GBJ7J CHIP R 7K J /6W R6 RN7GHJ7D CHIP R 70K D /6W R6 RK7GBJ0J CHIP R 0K J /6W R6 RK7GBJ6J CHIP R 60K J /6W R66 RK7GBJJ CHIP R.K J /6W R67 RN7GHJ7D CHIP R 70K D /6W R6 R CHIP R 0 OHM R69 RN7GHJ6D CHIP R 6K D /6W R60 RN7GHJ7D CHIP R 7K D /6W R6 RK7GBJ0J CHIP R 00K J /6W R6 RK7GBJ0J CHIP R.0K J /6W R6,6 RK7GBJ0J CHIP R 0K J /6W R6 R CHIP R 0 OHM R66 RK7GHJ0D CHIP R 00K D /6W R6 RK7GHJD CHIP R K D /6W R69 RK7GBJ7J CHIP R 7K J /6W R6 R CHIP R 0 OHM R6-6 RK7FBA0J CHIP R.0K J /0W R6 RK7FBA0J CHIP R.0K J /0W R6-66 RK7FBA0J CHIP R.0K J /0W R67 R CHIP R 0 OHM R6 RK7GBJ7J CHIP R 7K J /6W R69 RK7GBJ6J CHIP R 6K J /6W R66 R CHIP R 0 OHM R66 RK7GBJ7J CHIP R.7K J /6W R66 RK7GBJ7J CHIP R 7K J /6W R66 RK7GBJJ CHIP R K J /6W R66 RK7GBJ0J CHIP R 00K J /6W R666,667 R CHIP R 0 OHM R66 R9--0 CHIP R 0 OHM R670 R CHIP R 0 OHM R67 RK7GBJ6J CHIP R 6K J /6W R67 RK7GBJ7J CHIP R 7K J /6W R67,67 RK7GBJ7J CHIP R.7K J /6W R676 RK7GBJ7J CHIP R 7K J /6W R677 RK7GBJ7J CHIP R.7K J /6W R67,679 RK7GBJJ CHIP R.K J /6W R60 RK7GBJ0J CHIP R 00K J /6W R690,69 R CHIP R 0 OHM R69 RK7GBJ0J CHIP R 0K J /6W R69 R9--0 CHIP R 0 OHM R697 R9--0 CHIP R 0 OHM R69 RK7GBJ7J CHIP R.7K J /6W R699 R9--0 CHIP R 0 OHM R700 RK7GBJ0J CHIP R J /6W R70 RK7GBJ0J CHIP R 0K J /6W R70 RK7GBJ7J CHIP R.7K J /6W R70 RK7GBJ7J CHIP R 7K J /6W R706 R CHIP R 0 OHM R707-7 RK7GBJ7J CHIP R 70K J /6W R7 RK7GBJ0J CHIP R 00K J /6W R7 RK7GBJ7J CHIP R 70K J /6W R76 RK7GBJ0J CHIP R 00K J /6W R7 RK7GBJJ CHIP R 0K J /6W R7 R CHIP R 0 OHM R7 RK7GBJ6J CHIP R 6K J /6W R7 RK7GBJJ CHIP R K J /6W R76 RK7GBJJ CHIP R.K J /6W R77 RK7GBJ7J CHIP R 7K J /6W R7 R CHIP R 0 OHM R79-76 RK7GBJ7J CHIP R.7K J /6W R70,7 RK7GBJ0J CHIP R 0K J /6W R7 R CHIP R 0 OHM R7 RK7GBJ0J CHIP R 00K J /6W R76 R9--0 CHIP R 0 OHM R77 R CHIP R 0 OHM R7 R9--0 CHIP R 0 OHM VR0 R-67-0 TRIMMING POT. (K) D0-0 DANK DIOD D07 MA7 DIOD D0 SS DIOD D0 DA0K DIOD D0-06 SV VARIABL CAPACITANC DIOD D07 SV VARIABL CAPACITANC DIOD D0 DANK DIOD D0 0CZ(X,Y) ZNR DIOD D0,0 SS DIOD D0 0CZ.6(X,Y) ZNR DIOD D0 SS DIOD D06 SS0 DIOD D07 0CZ(X,Y) ZNR DIOD D0 SS DIOD D SS0 DIOD D SS DIOD D-7 DA0U DIOD D9 DA0U DIOD D DA0U DIOD D, DA0U DIOD D6,7 DA0U DIOD D,9 SS DIOD IC0 TA6FN IC (FM IC) IC0 BU09BCF IC (SHIFT RGISTR) IC0 NJM7L0UA IC (AVR) IC0 AN009M IC (AVR) IC0 SA70DK IC (PLL IC) IC0 TC0BF(N) IC (D FF) IC0 NJMM IC (LPF) IC0 TA70S IC (AVR) IC0 TCF IC (AUDIO PROCSSOR) IC0 NJMM IC (HPF/IDC) IC06 L7LR0B-FA IC (AVR) IC0 NJMM IC (LIMITR/BUFFR AMP) IC09 MC7D IC (BUFFR AMP) IC0 NJMM IC (SUMMING AMP/LPF) IC PCDCT IC (DTMF NCODR) IC M66FP IC (D/A CONVRTR) IC NJMM IC (LPF/SUMMING AMP) IC ATC6N0SI7 IC (PROM)

56 IC BU066BCF IC (ANALOG SWITCH) IC6 7GC0U IC (CPU) IC7 BU09BCF IC (SHIFT RGISTR) IC NJMM IC (BUFFR AMP) IC9 AT9C00-90TI IC (FLASH ROM) PARTS LIST TK-90/(B)/H(B) TX-RX UNIT (X7-60-) : TK-90H(B) KCH-0 DISPLAY UNIT (X-90-0) : KCH-0 Ref. No. Address New Parts No. Description Destiparts nation Ref. No. Address New Parts No. Description Destiparts nation Q, DTCUA DIGITAL TRANSISTOR TH THRMISTOR TH THRMISTOR A0 W DBM IC0 TC7S0F IC (NOR GAT) IC NJMM IC (BUFFR AMP) IC TDA6Q IC (AUDIO POWR AMP) IC BU09BCF IC (SHIFT RGISTR) IC NJMM IC (BUFFR AMP/D-MPHASIS) IC LC77M IC (DTMF DCODR) IC6 TA7S0F IC (COMPANDR AMP) Q0,0 SC7 TRANSISTOR Q0 SC6 TRANSISTOR Q0 SC7 TRANSISTOR Q0 DTAUA DIGITAL TRANSISTOR Q06 DTCUA DIGITAL TRANSISTOR Q07 SC(Y) TRANSISTOR Q0 DTCUA DIGITAL TRANSISTOR Q09 SC67(S) TRANSISTOR Q0 SC6(R) TRANSISTOR Q0 SB(Q,R) TRANSISTOR Q0 DTCUA DIGITAL TRANSISTOR Q0 SC7 TRANSISTOR Q0 SC9 TRANSISTOR Q06 DTCUA DIGITAL TRANSISTOR Q07 SB(Q,R) TRANSISTOR Q0,0 SC6(GR) TRANSISTOR Q0,0 SC7K(S) TRANSISTOR Q0-07 SK0NV(K) FT Q0-0 SC6(Y) TRANSISTOR Q, DTCUA DIGITAL TRANSISTOR Q SC6(R) TRANSISTOR Q SC6 TRANSISTOR Q SC6(R) TRANSISTOR Q0 DTAUA DIGITAL TRANSISTOR Q0,0 DTCUA DIGITAL TRANSISTOR Q0 DTC6K DIGITAL TRANSISTOR Q0 DTCUA DIGITAL TRANSISTOR Q06 DTAYUA DIGITAL TRANSISTOR Q07 DTCYUA DIGITAL TRANSISTOR Q09- DTCUA DIGITAL TRANSISTOR Q DTATKA DIGITAL TRANSISTOR Q6 DTATUA DIGITAL TRANSISTOR Q7 DTCUA DIGITAL TRANSISTOR Q DTAUA DIGITAL TRANSISTOR Q9 SJ06(S) FT Q0 DTDK DIGITAL TRANSISTOR Q SC(Y) TRANSISTOR Q, DTCTU DIGITAL TRANSISTOR Q DTCUA DIGITAL TRANSISTOR Q6 DTATUA DIGITAL TRANSISTOR Q7 DTCUA DIGITAL TRANSISTOR Q DTATUA DIGITAL TRANSISTOR Q9,0 DTCUA DIGITAL TRANSISTOR Q DTATUA DIGITAL TRANSISTOR Q-6 DTCUA DIGITAL TRANSISTOR Q7-0 DTDK DIGITAL TRANSISTOR Q DTCUA DIGITAL TRANSISTOR Q DTAUA DIGITAL TRANSISTOR KCH-0 0 A PANL ASSY 0 F LAD WIR WITH CONNCTOR (SP) 0 F G-0-0 PACKING (PANL ASSY) 06 G-09- PACKING (SP) 07 G--0 PACKING (VOL) 0 N H POLYSTYRN FOAMD FIXTUR 09 M H-09-0 POLYSTYRN FOAMD BOARD 0 N H-09-0 CARTON BOARD N H PROTCTION BAG (60/0/0.07) M H-00-0 PROTCTION BAG (/0/0.07) N H-07-0 PROTCTION BAG (0/0/0.07) M H-7-0 ITM CARTON CAS 7 J-7-0 HARDWAR FIXTUR (MIC CONNCTOR) 6 J SPACR (TX-BUSY) K KNOB (VOL,UP/DOWN) 9 N K KNOB ACSY 0 K9-- KY TOP N K KNOB ACSY N K KNOB ACSY N K9-0-0 KNOB ACSY U N BRAZIR HAD TAPTIT SCRW V,F N BRAZIR HAD TAPTIT SCRW W,F N BRAZIR HAD TAPTIT SCRW N N SCRW ST ACSY 7 F T SPAKR DISPLAY UNIT (X-90-0) : KCH-0 - B-- ILLUMINATION GUID - B-9-0 FILTR D6- B0-0-0 LD (YL) D B0-9-0 LD (GRN) D B0-9-0 LD (RD) D B LCD C CC7GCHH0J CHIP C 00PF J C7 CC7GCHH0J CHIP C 00PF J C0 CK7GBH0K CHIP C 000PF K C CK7GB0K CHIP C 0.00UF K C, CC7GCHH0J CHIP C 00PF J C CK7GB0K CHIP C 0.00UF K C7 CK7GBK CHIP C 0.0UF K C,9 CK7GB0K CHIP C 0.00UF K C0 CC7GCHH0J CHIP C 00PF J C CC7GCHH0J CHIP C 00PF J

57 TK-90/(B)/H(B) DISPLAY UNIT (X-90-0) : KCH-0 KCH- DISPLAY UNIT (X-00-0) : KCH- PARTS LIST C-7 CK7GB0K CHIP C 0.00UF K C-7 CC7GCHH0J CHIP C 00PF J C-0 CK7GBH0K CHIP C 000PF K INTR CONNCTOR CN PIN ASSY CN PIN ASSY CN PIN ASSY CN PIN ASSY Q SC7(Y) TRANSISTOR Q-7 DTCU DIGITAL TRANSISTOR Q9 DTCU DIGITAL TRANSISTOR Q DTCU DIGITAL TRANSISTOR Q, DTCTU DIGITAL TRANSISTOR Q, DTDK DIGITAL TRANSISTOR S W NCODR Ref. No. Address New Parts No. Description Destiparts nation parts Ref. No. Address New Parts No. Description Desti- nation CN PIN ASSY SOCKT CN PIN ASSY J RF COAXIAL RCPTACL (MIC CONNCTOR) W LAD WIR WITH CONNCTOR X L RSONATOR (.9MHZ) R, RK7GBJ0J CHIP R.0K J /6W R RK7FBA6J CHIP R 60 J /0W R7 RK7FBAJ CHIP R 0 J /0W R R9-0-0 CHIP R 0 J /W R9 RK7FBAJ CHIP R 0 J /0W R0 R CHIP R 0 OHM R RK7FBAJ CHIP R 0 J /0W R RK7FBAJ CHIP R 0 J /0W R, RK7GBJ0J CHIP R.0K J /6W R RK7FBAJ CHIP R 0 J /0W R6 RK7GBJ0J CHIP R 0K J /6W R7 RK7GBJJ CHIP R 0 J /6W R R9--0 FUS R.7 J /W R RK7GBJ7J CHIP R 7K J /6W R RK7GBJ7J CHIP R 7K J /6W R RK7GBJ0J CHIP R 00 J /6W R6 RK7GBJ0J CHIP R.0K J /6W R9- RK7GBJ0J CHIP R.0K J /6W R, RK7GBJ7J CHIP R 7K J /6W R6 RK7GBJ0J CHIP R.0K J /6W R R9--0 CHIP R 0 OHM R9,0 RK7GBJ0J CHIP R.0K J /6W R- RK7GBJ7J CHIP R 7K J /6W R R CHIP R 60 J /W R7 R9-0-0 CHIP R 0 J /W R RK7GBJ7J CHIP R.7K J /6W R9- RK7GBJ7J CHIP R 7K J /6W R RK7GBJJ CHIP R.K J /6W R RK7GBJ0J CHIP R 0K J /6W R RK7GBJ6J CHIP R 6.K J /6W R67 R9--0 CHIP R 0 OHM VR R VARIABL RSISTOR (0K) S S0-0-0 TACT SWITCH S, S TACT SWITCH S-9 S TACT SWITCH D, DA0U DIOD D 0CZ9.(X,Y) ZNR DIOD D6,7 DA0U DIOD D9- DA0U DIOD D SS0 DIOD D MAS DIOD IC NJM7L0UA IC (AVR) IC RHVLC IC (RST) IC ATC6N0SI7 IC (PROM) IC 706GCAU IC (CPU/LCD DRIVR) KCH- 0 G A PANL ASSY 0 H G-0-0 PACKING (PANL ASSY) 0 G G--0 PACKING (VOL) 0 P H POLYSTYRN FOAMD FIXTUR 06 O H-09-0 POLYSTYRN FOAMD BOARD 07 P H-09-0 CARTON BOARD 0 P H PROTCTION BAG (60/0/0.07) 09 O H-00-0 PROTCTION BAG (/0/0.07) 0 P H-07-0 PROTCTION BAG (0/0/0.07) O H-7-0 ITM CARTON CAS G J-7-0 HARDWAR FIXTUR (MIC CONNCTOR) G J SPACR (TX-BUSY) G K KNOB (VOL,UP/DOWN) 6 P K KNOB ACSY 7 H K9-- KY TOP P K KNOB ACSY 9 P K KNOB ACSY 0 P K9-0-0 KNOB ACSY X G N BRAZIR HAD TAPTIT SCRW Y G,H N BRAZIR HAD TAPTIT SCRW Z G,H N BRAZIR HAD TAPTIT SCRW P N SCRW ST ACSY DISPLAY UNIT (X-00-0) : KCH- D6 B0-9-0 LD (GRN) D7 B0-9-0 LD (RD) D B-00- LCD ASSY C9 CC7GCHH0J CHIP C 00PF J C CC7GCHH0J CHIP C 00PF J C0 CK7GBH0K CHIP C 000PF K C CK7GB0K CHIP C 0.00UF K C, CC7GCHH0J CHIP C 00PF J C CK7GB0K CHIP C 0.00UF K C7 CK7GBK CHIP C 0.0UF K C,9 CK7GB0K CHIP C 0.00UF K C0 CC7GCHH0J CHIP C 00PF J C CC7GCHH0J CHIP C 00PF J C,6 CK7GB0K CHIP C 0.00UF K C0 CK7GB0K CHIP C 0.00UF K C0-60 CC7GCHH0J CHIP C 00PF J C6-67 CK7GBH0K CHIP C 000PF K 6

58 PARTS LIST TK-90/(B)/H(B) CN PIN ASSY CN PIN ASSY CN PIN ASSY CN PIN ASSY CN 0--0 FLAT CABL CONNCTOR J RF COAXIAL RCPTACL (MIC CONNCTOR) W LAD WIR WITH CONNCTOR X L RSONATOR (.9MHZ) R, RK7GBJ0J CHIP R.0K J /6W R RK7FBA6J CHIP R 60 J /0W R6 R9-0-0 CHIP R 0 J /W R7 R CHIP R 0 OHM R,9 RK7GBJ0J CHIP R.0K J /6W R0 RK7FBAJ CHIP R 0 J /0W R RK7GBJ0J CHIP R 0K J /6W R RK7GBJJ CHIP R 0 J /6W R R9--0 FUS R.7 J /W R RK7GBJ7J CHIP R 7K J /6W R6 RK7GBJ7J CHIP R 7K J /6W R9,0 RK7GBJ7J CHIP R 7K J /6W R RK7GBJ0J CHIP R.0K J /6W R RK7GBJ0J CHIP R 00 J /6W R RK7GBJ0J CHIP R.0K J /6W R6 RK7GBJ7J CHIP R.7K J /6W R- RK7GBJ0J CHIP R.0K J /6W R, RK7GBJ7J CHIP R 7K J /6W R RK7GBJ0J CHIP R.0K J /6W R7, RK7GBJ0J CHIP R.0K J /6W R9 RK7FBAJ CHIP R 0 J /0W R0, R CHIP R 60 J /W R RK7FBAJ CHIP R 0 J /0W R R CHIP R 60 J /W R R9-0-0 CHIP R 0 J /W R-6 RK7GBJ7J CHIP R 7K J /6W R7-6 RK7GBJ0J CHIP R.0K J /6W R6 RK7GBJ7J CHIP R 7K J /6W R6 RK7GBJ0J CHIP R 0K J /6W R66 RK7GBJ6J CHIP R 6.K J /6W R67 R9--0 CHIP R 0 OHM VR R VARIABL RSISTOR (0K) S S0-0-0 TACT SWITCH S, S TACT SWITCH S- S TACT SWITCH D, DA0U DIOD D 0CZ9.(X,Y) ZNR DIOD D, DA0U DIOD D-6 DA0U DIOD D SS0 DIOD D9 MAS DIOD IC NJM7L0UA IC (AVR) IC RHVLC IC (RST) IC ATC6N0SI7 IC (PROM) IC 706GCAU IC (CPU) Q SC7(Y) TRANSISTOR Q- DTCU DIGITAL TRANSISTOR Q9,0 DTCTU DIGITAL TRANSISTOR Q, DTDK DIGITAL TRANSISTOR S W NCODR DISPLAY UNIT (X-00-0) : KCH- Ref. No. Address New Parts No. Description Destiparts nation Ref. No. Address New Parts No. Description parts Desti- nation 7

59 TK-90/(B)/H(B) A XPLODD VIW (TK-90/(B)) B Jx Cx Cx A : N B M x 6 (F) : N C M x 6 (OC) BLK : N-006- D M x 6 (Bi) : N M x : N G M.6 x 6 (Br-Tap) : N J M.6 x (Br-Tap) : N7-6-6 L M x (Br-Tap) : N Jx 700 J TX-RX (A/) Jx G Gx Gx 6 D D Gx Gx x Gx Gx Final (C/) 9 7 Lx 6 Lx Lx 7 Bx Ax KCH-0 Bx KCH- 7 G G Gx Control (B/) 6 Cx 6 C Cx Parts with the exploded numbers larger than 700 are not supplied.

60 XPLODD VIW (TK-90H(B)) C D TK-90/(B)/H(B) M : N N M x 6 (OC) BLK : N-006- O M x 6 (Bi) : N P M x : N Q M X : N R M.6 x 6 (Br-Tap) : N S M.6 x (Br-Tap) : N7-6-6 T M x (Br-Tap) : N Nx 0 Nx Nx A Ox Q 70 S TX-RX (A/) Sx Sx Sx R Rx Rx P P Q Rx6 P x Px Rx Rx Final 7 9 Tx 7 Tx Tx 6 0 Mx KCH-0 KCH- R 7 06 R Control (B/) Rx 0 Nx Nx 06 Parts with the exploded numbers larger than 700 are not supplied. 9

61 TK-90/(B)/H(B) XPLODD VIW (KCH-0) F Vx X (B/) 06 0 Vx X (A/) 70 6 U Wx X (C/) 7 W x U M.6 x (Br-Tap) : N V M.6 x (Br-Tap) : N W M x 6 (Br-Tap) : N Parts with the exploded numbers larger than 700 are not supplied.

62 G XPLODD VIW (KCH-) TK-90/(B)/H(B) H Yx X (B/) X Zx Yx X (A/) Zx x X M.6 x (Br-Tap) : N Y M.6 x (Br-Tap) : N Z M x (Br-Tap) : N Parts with the exploded numbers larger than 700 are not supplied. 6

63 TK-90/(B)/H(B) I PACKING (TK-90/(B)) J Packing fixture (H-0-0) Polystyrene foamed fixture (H-096-0) DC cord assy (0--) : TK-90 6 Microphone (T9-07-) : TK-90 7 Warranty card (B ) Instruction manual (B ) 0 Protection bag (H-009-0) : TK-90 Fuse (Blade) (F0-7-0) x : TK-90 () () () Protection bag (H-09-0) 9 Carton board (H-066-0) 7 Polystyrene foamed board (H-09-0) : TK-90(B) 9 Screw set (N99-0-0) : TK-90 (N ) : TK-90(B) Protection bag (H-06-0) 6 Short plug (SP) (7-07-0) Insulating cover (F9-07-0) 0 Band (J ) Protection bag (H-00-0) 6 Holder (MIC) (J9--0) : TK-90 6 Polystyrene foamed fixture (H0-66-0) () : TK-90 () : TK-90 Protection bag (H-07-0) Knob (K9-76-0) 6 Knob (K9-77-0) 7 Knob (K9-0-0) Bracket (J9-0-) () : TK-90 0 Protection bag (H-009-0) Knob (K9-70-0) x UPC code label Item carton case (H-0-0) : TK-90 (H--) : TK-90(B) 6 Parts with the exploded numbers larger than 700 are not supplied.

64 K PACKING (TK-90H(B)) TK-90/(B)/H(B) L 07 Warranty card (B ) 0 Instruction manual (B ) 7 Polystyrene foamed board (H-0-0) Inner packing case (H ) Protection bag (H-00-0) Protection bag (H-06-0) 6 Short plug (SP) (7-07-0) Insulating cover (F9-07-0) 0 Band (J ) Protection bag (H-07-0) 9 Screw set (N ) Carton board (H-066-0) Polystyrene foamed board (H-0-0) 0 Packing fixture (H-0-0) 9 Polystyrene foamed board (H-09-0) Packing fixture (H--0) 6 Polystyrene foamed fixture (H0-667-) 6 Item carton case (H--) UPC code label Parts with the exploded numbers larger than 700 are not supplied. 6

65 TK-90/(B)/H(B) M PACKING (KCH-0) N 0 Carton board (H-09-0) 09 Polystyrene foamed board (H-09-0) Screw set (N ) Protection bag (H-00-0) Protection bag (H-07-0) Knob (K9-76-0) Knob (K9-77-0) Knob (K9-0-0) Protection bag (H-009-0) 9 Knob (K9-70-0) x 0 Polystyrene foamed fixture (H0-66-0) Item carton case (H-7-0) 6 Parts with the exploded numbers larger than 700 are not supplied.

66 O PACKING (KCH-) TK-90/(B)/H(B) P 07 Carton board (H-09-0) 06 Polystyrene foamed board (H-09-0) Screw set (N ) 09 Protection bag (H-00-0) 0 Protection bag (H-07-0) Knob (K9-76-0) 9 Knob (K9-77-0) 0 Knob (K9-0-0) 0 Protection bag (H-009-0) 6 Knob (K9-70-0) x 0 Polystyrene foamed fixture (H0-66-0) Item carton case (H-7-0) Parts with the exploded numbers larger than 700 are not supplied. 6

67 TK-90/(B)/H(B) ADJUSTMNT Key Functions in Panel Test Mode and Panel Tune Mode Knob/Key Test mode Tune mode GRP UP Test mode/tune mode changeover GRP DOWN Monitor ON/OFF UP/DOWN Narrow/Wide changeover PF Frequency CH down Tuning item down PF Frequency CH up TUning item up PF Signalling CH down Tuning value down PF Signalling CH up Tuning value up PF Not used Tuning value backup Basic function panel GRP UP POWR GRP DOWN POWR GRP TX BUSY VOL CH Narrow Test signalling CH Test frequency CH Note : When a key other than GRP down is pressed, the optional signalling is reset. Test frequency channel (MHz) K : TK-90/(B), 90H(B) K : TK-90(B) K : TK-90(B) CH TX RX TX RX TX RX Full function panel GRP UP POWR GRP DOWN VOL UP/DOWN PF PF PF PF PF POWR MON CALL MON SCAN SP OPT A B C OST GRP SCN TX BUSY VOL CH Test signalling channel CH No. ncode tone Decode tone None None 00Hz square wave None QT 67.0Hz QT 67.0Hz QT.Hz QT.Hz QT 0.Hz QT 0.Hz 6 DQT 0N DQT 0N 7 Single tone 6Hz tone.7/9.hz DTMF [9] DTMF [9] 9 MSK None 66 VOL UP/DOWN PF PF PF PF PF Panel Test Mode The transceiver s transmission output, receive sensitivity, and other items are measured and QT, DQT, tone and DTMF signaling is decoded in this mode. To enter the panel test mode Hold down [PF] and turn the power switch on to enter this mode. The test frequency channel and test signalling channel will be displayed. Panel Tune Mode The transceiver is adjusted in this mode. To enter the panel tune mode Press the [GR ] key in the panel test mode. In this mode, QT and DQT signalling is decoded, but tone and DTMF signalling is not decoded. The adjustment items, the frequency and signalling, other than the maximum deviation and sensitivity, return to the values that were effective for the test frequency channel and test signalling channel before entering the panel tune mode. The RF High Power adjustment item of only the TK-90H K type can be adjusted by switching the frequency between 60MHz and 7MHz. >

68 ADJUSTMNT TK-90/(B)/H(B) Tuning item and display (XXX : 0~) Tuning item Basic display Full display Note Frequency FRQ_XXX FRQUNCY_XXX_ RF power _POW_XXX POWR _XXX_ RF power _POW_XXX POWR _XXX_ Three digits on the upper left side: L. (0~70MHz) Transmission and reception at the low edge. TK-90H(B) only RF power _POW_XXX POWR _XXX_ Three digits on the upper left side: H (70~0MHz) Transmission and reception at the high edge. TK-90H(B) only RF low power LPOW_XXX LOW_POWR_XXX_ Max. deviation MXDV_XXX MAX_DV _XXX_ Wide/Narrow item Max. deviation MXDV_XXX MAX_DV _XXX_ Three digits on the upper left side: L (Low) Transmission and reception at the low edge Max. deviation MXDV_XXX MAX_DV _XXX_ Three digits on the upper left side: C (Center) Transmission and reception at the center Max. deviation MXDV_XXX MAX_DV _XXX_ Three digits on the upper left side: H (High) Transmission and reception at the high edge DQT balance BLNC_XXX DQT_BLNC_XXX_ Wide/Narrow item QT deviation QTDV_XXX QT_DV XXX_ Wide/Narrow item DQT deviation DQDV_XXX DQT_DV _XXX_ Wide/Narrow item DTMF deviation DTDV_XXX DTMF_DV XXX_ Wide/Narrow item MSK deviation MSDV_XXX MSK_DV _XXX_ Wide/Narrow item Sensitivity SNS_XXX RX_SNS XXX_ Wide/Narrow item Sensitivity SNS_XXX RX_SNS XXX_ Three digits on the upper left side: L (Low) Transmission and reception at the low edge Sencitivity SNS_XXX RX_SNS XXX_ Three digits on the upper left side: C (Center) Transmission and reception at the center Sensitivity SNS_XXX RX_SNS XXX_ Three digits on the upper left side: H (High) Transmission and reception at the high edge Squelch tight point SQ_T_XXX SQL_TIGHT_XXX_ Wide/Narrow item Squelch open point SQ_O_XXX SQL_OPN XXX_ Wide/Narrow item Basic display [PF] Power ON Panel test mode [GRP ] Frequency TK-90H RF power RF power (0~70MHz) RF power (70~0MHz) Full display RF low power CALL MON SCAN SP OPT A B C OST Max. deviation Max. deviation (Low) Max. deviation (Center) DQT balance Max. deviation (High) QT deviation DQT deviation DTMF deviation MSK deviation : Use the [PF] and [PF] keys. : Use the [PF] key. Use the [PF] or [PF] key to set an adjustment value (0 to ) for each adjustment item. Use the [PF] key to move to the next item. Sensitivity Squelch tight Squelch open Sensitivity (Low) Sensitivity (Center) Sensitivity (High) 67

69 TK-90/(B)/H(B) ADJUSTMNT Test quipment Required for Alignment No. Test quipment Major Specifications Standard Signal Generator Frequency Range 00 to MHz. (SSG) Modulation Frequency modulation and external modulation. Output 0.µV to greater than mv. Power Meter Input Impedance 0Ω. Operation Frequency 00 to MHz or more. Measurement Capability Vicinity of 00W. Deviation Meter Frequency Range 00 to MHz. Digital Volt Meter Measuring Range to 0V DC. (DVM) Accuracy High input impedance for minimum circuit loading. Oscilloscope DC through 0MHz. 6 High sensitivity Frequency Range 0Hz to 600MHz. Frequency Counter Frequency Stability 0.ppm or less. 7 Ammeter 0A. AF Volt Meter Frequency Range 0Hz to 0kHz. (AF VTVM) Voltage Range mv to V. 9 Audio Generator (AG) Frequency Range 0Hz to khz or more. Output 0 to V. 0 Distortion Meter Capability % or less at khz. Input Level 0mV to 0Vrms. Voltmeter Measuring Range 0 to.v DC or less. Input Impedance 0kΩ/V or greater. Ω Dummy Load Approx. Ω 0W. Regulated Power Supply (Adjustable from 9 to 7V, 0A). Useful if ammeter equipped. Caution Since the RX AF output is a BTL output, there is a DC Component. Isolate this with a capacitor or transformer as shown in the figure. MIC connector (Front view) Test cable for microphone input Test cable for speaker output : SB : HOOK : MICG : MIC : arth 6 : TRD 7 : NC : DM 9 : BLC 0 : PTT : NC : NC To AG AF VTVM 0--0 : HOOK (GRY) : MIC (WHT) : MICG (Shield) 0 : PTT (BLU) Cut PTT SW : PTT (BLK) 6

70 ADJUSTMNT TK-90/(B)/H(B) Adjustment Points TK-90/(B) TK-90H(B) ANT ANT A B C CN W CN0 TX-RX UNIT X7-6 A/ Power module CN0 CN0 CV L L W CN0 L0 L L L L6 CN FINAL UNIT X7-6 C/ CN CN0 CN0 L0 CN0 VR L0 W Q6 Q7 TH FIANL UNIT X-7 CN K CN W W VR Power module Q CN0 CN0 CN0 TX-RX UNIT X7-6 A/ CN0 L0 L0 CONTROL UNIT X7-6 B/ CN0 CN0 CN0 CN07 A B C CN0 CV L L L L L L6 CN0 L0 CN0 VR0 MIC SNS CN06 CN0 CN0 W0 CN0 CN0 CN0 CONTROL UNIT X7-6 B/ VR0 MIC SNS CN07 CN06 CN0 CN0 W0 69

71 TK-90/(B)/H(B) Common Section Item Condition. Frequency Frequency range (MHz) list K : 0~90 (TK-90/(B), 90H(B)) K : 0~ (TK-90(B)) K : 0~0 (TK-90(B)) ADJUSTMNT Measurement Testequipment Unit Terminal Adjustment Unit Parts Method Specifications/Remarks Adjustment frequency (MHz) Signalling K K K CH TX RX TX RX TX RX CH No. ncode tone Decode tone None None 00Hz square wave None QT 67.0Hz QT 67.0Hz QT.Hz QT.Hz QT 0.Hz QT 0.Hz 6 DQT 0N DQT 0N 7 Single tone 6Hz tone.7/9.hz DTMF [9] DTMF [9] 9 MSK None. Setting Receiver section Transmitter section The indicated SSG output level are for maximum output. Whenever there is no modulation desingnation, standard modulation (MOD : khz, DV : khz (Wide), DV :.khz (Narrow)) is indicated. ANT SSG ACC (SP) Ω dummy load AF VTVM Oscilloscope Distortion meter AG AF VTVM MIC ANT Coupler Power meter DC IN Deviation meter Frequency counter Power supply Ammeter PTT Connect the front panel (KCH-0) to the transceiver's body.. PLL lock ) CH-SIG : - K DC VM TX-RX CV TX-RX A (TC0).V ± 0.V voltage CH-SIG : 0- K,K Power meter (A/) (A/) ) CH-SIG : 9- K,K B (TC0) CH-SIG : - K ) CH-SIG : - K,K C (TC0) CH-SIG : - K PTT : ON ) CH-SIG : - K Check.0V or less CH-SIG : - K CH-SIG : 7- K ) CH-SIG : 7- K CH-SIG : - K,K 6) CH-SIG : - K,K CH-SIG : - K PTT : ON 70

72 ADJUSTMNT TK-90/(B)/H(B) Item Condition Measurement Testequipment Unit Terminal Adjustment Unit Parts Method. Transmit ) CH-SIG : - Power meter Rear ANT Panel PF key CH- frequency ± 70Hz frequency Select FRQ_XXX f. counter PF key in tune mode PTT : ON Specifications/Remarks. BPF BPF (L0, L0) bandwidth is 0MHz. The BPF bandwidth can be revised to the following depending on your operating frequency. TK-90/(B) K type BPF bandwidth 0~70MHz (Default) 70~90MHz (Revised) Channel allocation and frequency of test mode Default Revised Low CH-SIG - : 0.MHz CH-SIG 7- : 70.MHz Center CH-SIG - : 60.MHz CH-SIG - : 0.MHz High CH-SIG - : 69.9MHz CH-SIG 9- : 9.MHz TK-90(B) K type BPF bandwidth 0~00MHz (Default) 9~MHz (Revised) Channel allocation and frequency of test mode Default Revised Low CH-SIG - : 0.MHz CH-SIG 7- : 9.MHz Center CH-SIG - : 90.MHz CH-SIG - : 0.MHz High CH-SIG - : 99.9MHz CH-SIG 9- :.9MHz TK-90(B) K type BPF bandwidth 0~0MHz (Default) 0~MHz (Revised) Channel allocation and frequency of test mode Default Revised Low CH-SIG - : 0.MHz CH-SIG 7- : 0.MHz Center CH-SIG - : 0.MHz CH-SIG - :.MHz High CH-SIG - : 9.9MHz CH-SIG 9- :.9MHz TK-90H(B) K type BPF bandwidth 0~70MHz (Default) 60~0MHz (Revised) Channel allocation and frequency of test mode Default Revised Low CH-SIG - : 0.MHz CH-SIG 7- : 60.MHz Center CH-SIG - : 60.MHz CH-SIG - : 69.MHz High CH-SIG - : 69.9MHz CH-SIG 9- : 79.MHz ) CH-SIG : Center - Spectrum TX-RX CN0 TX-RX L0 Adjust waveform Spectrum analyzer analyzer (A/) (A/) L0 to figure at below. Span : 0MHz Scale : db div Tracking Rear ANT Tracking generator Output : 0dBm generator Note : When revising the BPF bandwidth from the default settings, ensure the sensitivity and the point of closing and opening the squelch in accordance with adjusting procedures 6, 7 and. RF 0.0dBm db/ MARKR 0.00MHz 0.9dB RBW 00kHz VBW 00kHz DL.0dBm SWP 0ms SPAN 0.0MHz ATT 0dB 0MHz 0MHz.0dB max. CNTR 60.0MHz (K) 90.0MHz (K) 0.0MHz (K) 7

73 TK-90/(B)/H(B) ADJUSTMNT Item Condition Measurement Testequipment Unit Terminal Adjustment Unit Parts Method Specifications/Remarks 6. MCF ) CH-SIG : - Spectrum TX-RX CN0 TX-RX L Adjust it to make gain maximum, and make the Wide Spectrum analyzer analyzer (A/) (A/) L band flat as shown in the below. Span : khz L RF 0.0dBm ATT 0dB db/ Scale : db div Tracking CN0.dB max. Center frequency : 7.00MHz generator MARKR 6kHz 6kHz Tracking generator 6.00kHz 0.6dB Output : 0dBm RBW 00Hz VBW 00Hz 0kHz DL.0dBm SWP.s SPAN.0kHz 0kHz CNTR 7.000MHz db or more (±0kHz) Narrow ) Up/down knob : Set the narrow L n appear on the LCD L L6 RF 0.0dBm db/ ATT 0dB MARKR.00kHz khz 0.6dB RBW 00Hz VBW 00Hz DL 7kHz.0dBm SWP.0s SPAN 0.0kHz khz 7kHz.dB max. CNTR 7.000MHz db or more (±7kHz) 7. Distortion ) CH-SIG : - (Wide) SSG Rear ANT Check % or less SSG output : dbm/0µv Distortion XT.SP If the distortion value AF output : V/Ω meter exceeds %, you must AF VTVM adjust L0 to obtain a Oscilloscope minimum distortion value. Ω dummy load. RF power ) Select L Power meter Rear ANT Final VR Maximum clockwise 0W or more High power _POW_XXX Ammeter model in tune mode 00W adj. 00W±W, A or less (High power) PTT : ON Panel PF key 00W Check 00W ± W PF key ) Select H 7W adj. 7W±W _POW_XXX A or less in tune mode PTT : ON (Low power) ) CH-SIG : - 0W adj. 0W±W Select LPOW_XXX in tune mode PTT : ON Med power ) CH-SIG : - TX-RX VR Maximum clockwise W or less model Select _POW_XXX (C/) (High power) in tune mode 0W adj. 0W±W, A or less PTT : ON Panel PF key 0W check 0W±W PF key (Low power) ) CH-SIG : - W adj. W±W Select LPOW_XXX in tune mode PTT : ON 7

74 ADJUSTMNT TK-90/(B)/H(B) Item Condition Measurement Testequipment Unit Terminal Adjustment Unit Parts Method 9. Maximum ) Select L Power meter Rear ANT Panel PF key Wide ±.khz ± 0.kHz deviation MXDV_XXX Deviation PF key Wide in tune mode meter PTT : ON AF VTVM Panel MIC Deviation meter filter AG HPF : OFF Oscilloscope LPF : khz De-emphasis : OFF AG : khz/0mv ) Select C MXDV_XXX in tune mode PTT : ON ) Select H MXDV_XXX in tune mode PTT : ON Narrow ) Up/down knob : Set the narrow Narrow ±.0kHz ± 0.0kHz n_l MXDV_XXX in tune mode PTT : ON ) Select n_c MXDV_XXX in tune mode PTT : ON ) Select n_h MXDV_XXX in tune mode PTT : ON 0. MIC ) CH-SIG : - TX-RX VR0 Check.7~.kHz sensitivity PTT : ON (B/) Wide only Deviation meter filter HPF : OFF LPF : khz De-emphasis : OFF AG : khz/mv Specifications/Remarks. DQT ) CH-SIG : - Panel PF key Wide/Narrow Flat the a parts. balance Select BLNC_XXX PF key Make the A in tune mode demodulation wave- PTT : ON form neat. Deviation meter filter HPF : OFF LPF : khz De-emphasis : OFF A ) Up/down knob : Set the narrow n BLNC_XXX in tune mode PTT : ON 7

75 TK-90/(B)/H(B) ADJUSTMNT Item Condition Measurement Testequipment Unit Terminal Adjustment Unit Parts Method. QT ) CH-SIG : - Power meter Rear ANT Panel PF key Wide ±0.7kHz ± 0.0kHz deviation Select QTDV_XXX Deviation PF key in tune mode meter PTT : ON AF VTVM Panel MIC Deviation meter filter AG HPF : OFF Oscilloscope LPF : khz De-emphasis : OFF ) Up/down knob : Set the narrow Narrow ±0.kHz ± 0.0kHz n QTDV_XXX in tune mode PTT : ON. DQT ) CH-SIG : -6 Wide ±0.7kHz ± 0.0kHz deviation Select DQDV_XXX in tune mode PTT : ON Deviation meter filter HPF : OFF LPF : khz De-emphasis : OFF ) Up/down knob : Set the narrow Narrow ±0.kHz ± 0.0kHz n DQDV_XXX in tune mode PTT : ON. DTMF ) CH-SIG : - Wide ±.0kHz ± 0.kHz deviation Select DTDV_XXX in tune mode PTT : ON Deviation meter filter HPF : OFF LPF : khz De-emphasis : OFF ) Up/down knob : Set the narrow Narrow ±.khz ± 0.0kHz n DTDV_XXX in tune mode PTT : ON. MSK ) CH-SIG : -9 Wide ±.0kHz ± 0.kHz deviation Select MSDV_XXX in tune mode PTT : ON Deviation meter filter HPF : OFF LPF : khz De-emphasis : OFF ) Up/down knob : Set the narrow Narrow ±.khz ± 0.0kHz n MSDV_XXX in tune mode PTT : ON Specifications/Remarks 7

76 ADJUSTMNT TK-90/(B)/H(B) Item Condition Measurement Testequipment Unit Terminal Adjustment Unit Parts Method Specifications/Remarks 6. Sensitivity ) Test mode SSG Rear ANT Wide low check SINAD db or more CH-SIG : Low - SSG output : 6dBm/0.µV AF VTVM XT.SP AF output : V/Ω Distortion meter ) Test mode Oscilloscope Wide center check CH-SIG : Center - Ω dummy load ) Test mode Wide high check CH-SIG : High - ) Up/down knob : Set the narrow Narrow center check n_c CH-SIG : Center - 7. Squelch ) CH-SIG : Center - Adjust to point of Set the value to. tight point Select SQ_T_XXX opening squelch Adjust the SSG output to in tune mode Condition. SSG output : Value when 6dB Then, decrease the value to is added from the sensitivity the point of opening the value of db SINAD. squelch. ) Up/down knob : Set the narrow n SQ_T_XXX in tune mode. Squelch ) CH-SIG : Center - open point Select SQ_O_XXX in tune mode SSG output : Value when db is subtracted from the sensitivity value of db SINAD. ) Up/down knob : Set the narrow n SQ_O_XXX in tune mode ) SSG output : OFF Wide/Narrow check Squelch must be closed. Remarks : When revising the BPF bandwidth, ensure that squelch is adjusted to the *Center CH of the bandwidth. (*see adjusting procedure.) 7

77 TK-90/(B)/H(B) TRMINAL FUNCTION Connector Terminal Terminal I/O Terminal Function No. No. Name FINAL UNIT (X-70-0) : TK-90H(B) CN DO I Transmission drive input. To Coaxial connector. TX-RX unit CN RA O Receiver signal output. To Coaxial connector. TX-RX unit CN B I Power supply input (.V±%). CN arth. W arth. To B O Power supply output (.V±%). Control B O Power supply output (.V±%). unit W DB O Transmission drive control To voltage output (APC). TX-RX arth. unit R I V input during reception. T I V input during transmission. PC I TX power control signal input. TX-RX UNIT (X7-60-XX) (A/) CN0 RA I Receiver signal input. To Coaxial connector. Final unit CN0 PC O TX power control signal output. To T O V output during transmissioin. Final R O V output during reception. unit arth. DB I Tranmission drive control voltage input (APC). CN0 NC Not used. To UL O Lock detect output for PLL. Control H : Lock, L : Unlock unit P I NABL input for PLL. CP I CLOCK input for PLL. MO I Modulation signal input for VCO. 6 MB I Modulation and frequency control signal input for VCXO. 7 SB I Power output after power switch (.6V or.v± %). DT I DATA input. 9 S I NABL input for shift register. 0 CK I CLOCK input for shift register. KY I KY signal input. H : TX C I Common V (V±%). arth. DT O Detection signal output. SQL O Squelch signal output. 6 RSI O RSSI signal output. 7 TV Not used. PC I TX power control signal input. CN0 DO O Transmission drive output. To Coaxial connector. Final unit Connector Terminal Terminal I/O Terminal Function No. No. Name CONTROL UNIT (X7-60-XX) (B/) W0 RS O Output for remote speaker. To RS O Output for remote speaker. Display SB O Power output after power switch unit (.6V or.v± %). IGN I Ignition input. PS I Power swith control signal input. 6 TRD I/O TX data output/rx data input. 7 / O Remote head signal output. RST O RST signal output. 9 arth. 0 MIC I MIC signal input. M MIC earth. CN0 B I Power supply input (.6V or.v± %). To B I Power supply input (.6V or.v± %). Final arth. unit CN0 PC O TX power control signal output. To TV Not used. TX-RX RSI I RSSI signal input. unit SQL I Squelch signal input. DT I Detection signal input. 6 arth 7 C O Common V (V±%). KY O KY signal output. H : TX 9 CK O CLOCK output for shift register. 0 S O NABL output for shift register. DT O DATA output. SB O Power output after power switch (.6V or.v± %). MB O Modulation and frequency control signal output for VCXO. MO O Modulation signal output for VCO. CP O CLOCK output for PLL. 6 P O NABL output for PLL. 7 UL I Lock detect input for PLL. H : Lock, L : Unlock. NC Not used. CN0 AFO O RX audio signal output for head. To D I/O Detection signal input from Radio. Control arth cable I O NABL output for shift register. (Remote CK O CLOCK output for shift register. kit) 6 DT O DATA output for shift register. 7 RST I/O RST signal output for Radio. C O Common V (V±%). 9 PSC I/O Power switch control signal input/output. 0 CS O Chip select output for D/A converter. CN0 RSI O RSSI signal output. To Acc NC (SB) O Non connection. pin AI I Auxiliary input (FPU selectable). D-sub RSV O Reserved connector AI I Auxiliary input (FPU selectable). 6 RSV I Reserved. 7 AI I Auxiliary input (FPU selectable). AFO O RX audio signal output. 9 AI I Auxiliary input (FPU selectable). 0 arth. AI I Auxiliary input (FPU selectable). DO O Detector signal output. arth. 76

78 TRMINAL FUNCTION TK-90/(B)/H(B) Connector Terminal Terminal No. No. Name I/O Terminal Function AO O Auxiliary output (FPU selectale). AO O Auxiliary output (FPU selectale). 6 AO O Auxiliary output (FPU selectale). 7 TXD O Serial data output. AO O Auxiliary output (FPU selectale). 9 RXD I Serial data input. 0 SQ O Squelch signal output. H : Busy, L : Not busy TXS O TX sense signal output. H : TX, L : Another SPM I Speaker mute signal input. H : Mute on MCM I MIC mute signal input. H : Mute on M MIC earth. MI/DI I Mic/Data signal input. (Default : DI) 6~0 Non connection. CN06 IGN I Ignition sense input. To Acc arth. 9 pin HR O Horn alert signal output. connector HR O Horn alert signal output. OS O BTL output for external speaker B (PA). 6 OS O BTL output for external speaker B (PA). 7 S O BTL output for external speaker A. S O BTL output for external speaker A. 9 RS I Remote speaker switch. CN07 SQ O Squelch signal output. To H : Busy, L : No signal ANI MG O mergency signal output. board PT I xternal PTT signal input. IO I/O Auxiliary input/output. SL Non connection. 6 AS I Audio mute input. HiZ : No change, L : Mute 7 MCM I MIC mute input. HiZ : No change, L : Mute TON I Sidetone input. 9 TCN I Speaker mute input. HiZ : No change, L : Unmute 0 DTI I Data input. CN0 MCI I MIC signal input. To MCO O MIC signal output. voice DI I Detection signal input. scrambler AC O Audio control signal output. H : OPT SW off, L : On BC O Scramble code output. 6 BC O Scramble code output. 7 BC O Scramble code output. BC O Scramble code output. 9 TXD O TX data output. 0 RXD I RX data input. DO O Detection signal output. PTO O PTT signal output. C O Common V output. arth. FINAL UNIT (X7-60-XX) (C/) : TK-90/(B) CN DO I Transmission drive input. To Coaxial connector. TX-RX unit CN B I Power supply input (.6V± %). Connector Terminal Terminal No. No. Name I/O Terminal Function CN RA O Receiver signal output. To Coaxial connector. TX-RX unit W arth. To B O Power supply output (.6V±%). Control B O Power supply output (.6V±%). unit W DB O Transmission drive control To voltage output (APC). TX-RX arth unit T I V input during transmission. PC I TX power control signal input. DISPLAY UNIT (X-90-0) : KCH-0 (X-00-0) : KCH- CN M MIC earth. To MIC O MIC signal output. Control arth. unit RST I RST signal input. / I Remote head / signal input. L : Head, H : Head 6 TRD I/O TX data output/rx data input. 7 PS O Power switch control signal output. IGN O Ignition sense output. 9 SB I Power input after power switch (.6V or.v± %). 0 RS I Remote speaker input. RS I Remote speaker input. CN RS O Remote speaker output. To RS O Remote speaker output. Remote speaker CN IGN I Ignition sense input. To Acc SB O Power output after power switch pin (.6V or.v± %). connector arth. MIC I MIC signal input. M MIC earth. 6 AI I Auxiliary input (FPU selectable). 7 AI I Auxiliary input (FPU selectable). AO O Auxiliary output (FPU selectable). 9 AO O Auxiliary output (FPU selectable). J SB O Power output after power switch (MIC (.6V or.v± %) jack) HK I Hook signal input. L : On hook, H : Off hook M MIC eearth. MIC I MIC signal input. arth. 6 TRD I/O TX data output/rx data input. 7 NC Not used. DM I/O Serial data input/output for keypad MIC. 9 BLC O MIC backlight control signal output. H : On, L : Off 0 PTT I PTT signal input. L : TX, OPN : RX NC Not used. NC Not used. 77

79 TK-90/(B)/H(B) TRMINAL FUNCTION Connector Terminal Terminal I/O Terminal Function No. No. Name Acc pin D-sub connector RSI O RSSI signal output. RSSI [V] RSSI vs ANT input (Typical value) Wide Narrow ANT input level [dbm] AI I Auxiliary input (FPU selectable). AI I Auxiliary input (FPU selectable). AI I Auxiliary input (FPU selectable). AI I Auxiliary input (FPU selectable). 6 AI I Auxiliary input (FPU selectable). 7 arth AO O Auxiliary output (FPU selectable). 9 TXD O Serial data output. 0 RXD I Serial data input. TXS O TX sense signal output. H : TX, L : Another MCM I MIC mute signal imput. L : Mute on, H : No change MI/DI I MIC/Data signal input. (Default : DI) Input impedance DI : 0kΩ or more MI : 600Ω Coupling DI : DC coupling MI : DC coupling Frequency response DI : ~9.6kHz / db (khz=0db) MI : Compliance with TIA/IA-60 Deviation DI : 60% deviation or more. (khz.vp-p input) MI : 60% deviation (khz mv±.mv input) NC (SB) O Non connection. (SB :.6V or.v 0.A max. Refer to page 0) RSV Reserved. 6 RSV Reserved. 7 AFO O RX audio signal output (Same as CN0 pin No.) RX condition : RX audio output. Output level mvrms. (Standard modulation) PA copndion : MIC output. Output level 00mVrms. (khz mv input) arth 9 DO O Detector signal output. Output impedance kω or less Coupling DC coupling Output level : 00mVrms (Standard modulation) Connector Terminal Terminal No. No. Name I/O Terminal Function Output frequency response : Wide : 00~.kHz / db.~9.6khz / db Narrow : 00~.kHz / 0dB (khz=0db) 0 AO O Auxiliary output (FPU selectable). AO O Auxiliary output (FPU selectable). AO O Auxiliary output (FPU selectable). SQ O Squelch signal output. L : Busy, H : Not busy SPM I Speaker mute signal input. L : Mute on M MIC earth. Acc 9 pin connector IGN I Ignition sense input. S O BTL output for external speaker A. RS I Remote speaker switch HR O Horn alert signal output. HR O Horn alert signal output. 6 S O BTL output for external speaker A. 7 OS O BTL output for external speaker B (PA). OS O BTL output for external speaker B (PA). 9 arth. Acc pin connector (Remote kit) IGN I Ignition sense input. SB O Power output after power switch (.6V or.v± %). arth. MIC I MIC signal input. M MIC earth. 6 AI I Auxiliary input (FPU selectable). 7 AI I Auxiliary input (FPU selectable). AO O Auxiliary output (FPU selectable). 9 AO O Auxiliary output (FPU selectable). 0 RS O Remote speaker output. RS O Remote speaker output. Non connection

80 TK-90/(B)/H(B) WIRING TK-90/(B)/H(B) 79

81 I I A C B DISPLAY UNIT (X-90-0) Component side view : KCH-0 C7 C R C D D F G H PC BOARD VIWS W I TK-90/(B)/H(B) J D RS C0 S POW RS TRD SB M HK J C MIC MIC C7 SB NC IGN R7 PS CN IGN R D RS R RS NC SB NC PTT TRD BLC DM CN MIC / M CN RST R AI AI S UP MIC S DOWN Q R Q R0 C B D9 AO M R AO 9 R C R C R R6 R9 Q R R C0 R D7 D6 R9 R7 D0 R D7 D R D Q Q VR Q D D IC O I G D Q R6 D IC R D6 C C7 R67 Q G O R R R0 R9 R C9 R0 C CN C C X C6 IC IC 6 R R R R0 R9 R6 R R R R C CN Q7 R D0 D R D D9 J7-06- (A/) CN6 Q6 C S (B/) J7-06- (C/) Q9 C9 Q C C6 C7 R C0 S PF S6 PF S7 PF S PF R7 S9 PF Component side Foil side S PF S6 PF S7 PF S PF R7 S9 PF DISPLAY UNIT (X-90-0) Foil side view : KCH-0 D C MIC M C0 RS TRD RS C7 HK S POW NC J MIC SB SB CN DM BLC NC RS R RS IGN R7 PS IGN PTT NC D R SB TRD C CN / R CN MIC RST M B C Q R0 R S DOWN AI D9 MIC S UP AI Q M R AO C7 C R R 9 R6 C C AO R9 R R C0 R Q D7 R R D0 R7 D6 R9 VR D R D7 D R Q Q D Q D Q D G I O IC IC G O C D6 R6 R D C7 R67 CN C R0 C9 R R0 R9 R Q R C C X IC C6 00 IC D R R R C R R R R R6 R0 R9 CN6 J7-06- (A/) CN Q7 D D9 R D0 R D Q6 C R C C6 C7 Q Q9 C9 C0 J7-06- (C/) (B/) S W 6 7

82 I A B C D F G H I J J7-06- A/ C9 I TK-90/(B)/H(B) PC BOARD VIWS DISPLAY UNIT (X-00-0) Component side view : KCH- Component side Foil side C R C R7 C0 R C R9 C D7 RS S POW RS D6 SB R CN IGN OGN SB Q PS C6 CN R6 TRD R0 RS RS MIC / CN M RST AI S UP C AI MIC R9 S DOWN AO M AO 9 R R Q R Q R6 R D D R D D6 D D D R6 CN D VCC C CL DI DO NC LDA LDK NC 0 R R9 R Q6 Q C67 C66 D IC O IC I G R6 R0 R9 R C7 R67 Q9 Q0 D9 R6 R C6 X R R S0 MON IC S PF6 R60 C6 R6 C7 R6 S SCN 0 S PF Q R0 C6 R S PF7 S PF9 C C M MIC HK C0 C0 TRD SB J MIC NC NC DM NC PTT BLC R R9 R66 R VR Q C C B R CN R7 O D C0 G C C C9 IC W B/ S C R0 C R C R S PF C S6 PF R S7 PF R6 R7 R R9 R0 R R R R R R C6 R6 Q R S PF C9 Q C6 R C6 Q7 R7 S9 PF C60 DISPLAY UNIT (X-00-0) Foil side view : KCH- C MIC M TRD C0 C0 HK NC J MIC SB DM NC BLC PTT NC R R66 R9 R VR C B C Q R7 CN R O G C C0 D IC C C9 B/ W S S PF S6 PF S7 PF C R0 C R C R C R R6 R7 R R9 R0 R R R R C6 R R Q R6 S PF R C9 Q R C6 C6 Q7 S9 PF R7 C60 6 D7 RS RS D6 S POW SB CN R OGN PS Q RS RS R0 TRD R6 CN C6 / RST CN S DOWN C MIC S UP M R9 9 R R Q R R6 R D Q D R D6 D D D D R6 VCC C CL DI DO NC LDA LDK NC CN 0 D R R9 R Q Q6 C67 C66 D IC R9 R0 R6 G I O IC Q0 Q9 R67 C7 R D9 X C6 R6 R 7 76 R R IC S SCN R60 C6 R6 C7 R6 S0 MON S PF S PF6 Q C6 R0 R S PF9 S PF7 C 7 IGN J7-06- A/ SB C9 MIC M C AI AI R AO C AO R7 C0 R C R9 C

83 A B C Note : Components marked with a dot ( ) are parts of pattern. D F G H I J K L M N O P Q R CIRCUIT DIAGRAM TK-90/(B)/H(B) S T 6 7

84 A B C D F G H I J K L M N O P Q R S T TK-90/(B)/H(B) CIRCUIT DIAGRAM Note : Components marked with a dot ( ) are parts of pattern

85 A B C D F G H I J K L M N O CONTROL UNIT (X7-60-XX) (B/) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K - : TK-90H(B) K Component side view P PC BOARD VIW TK-90/(B)/H(B) Q R S J B/ R609 C R6 R67 C99 C6 C600 R9 C R0 R R60 R6 R6 C60 C609 C6 C0 C R R R60 R606 C C60 R6 C60 R67 R69 R60 TI IC R66 IC0 IC C6 C60 R6 R60 R69 C6 C6 R6 R66 R6 Q6 C C7 R07 C60 R7 R6 R76 C6 R69 C66 C66 C C606 R6 R6 R66 R66 Q7 R6 R6 C67 C60 C700 IC R69 R700 C R77 D C60 R6 R7 R C9 C C R7 R7 C6 C0 C6 C9 R TP R60 R7 C6 R0 C7 X0 R9 R6 R IC0 C7 C69 C6 C R R6 R6 C6 R7 C690 C69 C70 C70 C C707 R7 R7 C70 R76 SB C60 C C709 R7 C7 Q6 R C F0 R6 C706 R7 Q7 R7 IC6 R67 IC 7 C6 C666 C66 C670 C67 C67 C67 C667 C669 C6 C6 C69 IC Q0 C70 R76 Q Q R77 RSSI AI AI AI AI AI VR0 R6 MIC SNS R C67 R C67 C676 C67 C6 C6 C6 AO TXD RXD TXS MCM MI/DI CN0 SB SID SIH SIA SI DO AO AO AO SQ SPM M C67 C677 C679 C60 R77 R70 C R0 R6 0 9 IN IN CN0 R R667 L0 C67 X0 R66 C9 R67 R66 R607 MCI MCO DI AC BC BC BC BC TXD RXD DO PTO C C R66 C9 C6 R60 C69 Q 00 IC IC6 C9 R9 R CN07 DTI TCN TON MCM AS NC IO PT MG SQ IC0 R69 C60 R697 R690 R69 R79 CN06 IGN HR HR OS OS S S CN0 R6 Q0 C70 C R66 Q0 R0 R6 C6 C69 C6 R7 R09 C6 C6 C9 Q C7 R676 IC Q9 R6 IC0 G I O C70 R7 R CN0 R7 F0 Q 0 PC TV RSI SQL DT C KY CK S DT SB MB MO CP P UL NC RS B 9 B C RST 7 G S 6 D Ref No. Address IC0 B IC0 R IC0 7F IC 7H IC L IC6 M Ref No. Address IC B IC0 N IC C IC R IC 7B IC H Ref No. Address IC6 G Q0 Q Q 0R Q6 7B Q7 7C Q9 R Ref No. Address Q0 0O Q K Q6 9G Q7 9G Q0 9H Q H Ref No. Address Q 9H Q R AFO D I CK DT RST C PSC CS CN0 0 W0 RS RS SB IGN PS TRD / RST MIC M Pattern Pattern Pattern Pattern Component side Foil side 9 9

86 A B C D F G H I J K L M N O P Q R S TK-90/(B)/H(B) PC BOARD VIW CONTROL UNIT (X7-60-XX) (B/) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K - : TK-90H(B) K Foil side view Q Q R70 C69 R70 Q D R6 D R7 D D D6 D9 D7 D J B/ R Q06 Q07 C9 R7 R7 7 IC0 C7 R C0 Q R6 D0 C C D07 R67 C6 IC06 C6 C60 C6 Q R C D0 D0 R C67 R0 R R0 R0 C7 Q0 D0 R0 Q0 D0 C6 C69 C66 C6 C6 C66 C6 C6 C6 L0 R666 C699 C697 R670 R7 C607 IC9 6 7 Q Q R69 R69 R9 D9 C70 9 IC R70 Q 6 C6 R70 R7 R79 R7 R7 R7 Q6 Q Q D R76 R R70 R66 Q0 Q7 R6 C79 Q9 D7 D6 Q0 R R6 Q R6 R6 R6 D06 R66 R Q0 R6 D R R66 C C R67 C C C R7 R67 R6 C7 R9 C7 Q C66 IC0 R R R6 R9 R0 TH0 C9 R C R6 Q9 C R R6 C7 R60 9 C76 R67 IC0 6 C7 R0 R60 IC7 R6 C C97 C7 R79 C9 Q R R9 R R677 D Q09 Q0 Q IC C67 R70 R C69 R6 C90 R67 R9 C9 7 C9 R66 R7 R70 Q R709 R706 IC C696 C69 R7 R70 C6 R707 C96 R96 C0 R97 R99 R600 R6 C7 R679 R9 R7 R7 R R9 C69 IC0 C6 R7 IC R67 R7 R76 D C R77 R7 IC09 C R R6 R7 0 R60 D0 Ref No. Address IC0 B IC0 L IC06 D IC0 9Q IC09 R IC0 M Ref No. Address IC 7Q IC O IC P IC7 6N IC9 G IC 7H Ref No. Address Q0 D Q0 D Q0 9L Q0 7J Q06 A Q07 A Ref No. Address Q09 O Q0 6O Q O Q 6O Q N Q C Ref No. Address Q F Q F Q 7H Q M Q9 M Q I C0 Ref No. Address Q I Q I Q6 I Q7 J Q K Q9 J R699 Ref No. Address Q0 J Q B Q B Q B D0 D D0 D Ref No. Address D0 0 D0 C D0 C D06 7K D07 B D0 C Ref No. Address D N D J D M D L D J D6 L Ref No. Address D7 M D9 L D K D K D J D6 K Ref No. Address D7 K D 6R D9 6G Pattern Pattern Pattern Pattern Component side Foil side 9 96

87 S R Q P O N M L K J I H G F D C B A C0 C9 C C7 C C0 C C C C7 C C9 C C C C7 C6 C6 C66 C67 C6 C7 C7 C76 C79 C0 C C C C C7 C9 C90 C9 C96 C97 C607 C60 C6 C6 C67 C6 C6 C6 C6 C66 C6 C69 C66 C69 D0 D0 D0 D IC IC 7 IC9 R0 R0 R0 R R R R R6 R7 R R R R9 R R R9 R0 R R7 R R9 R6 R6 R6 R6 R67 R6 R70 R7 R7 R7 R76 R77 R7 R79 R0 R R R R70 R6 R R9 R9 R9 R96 R97 R9 R99 R600 R60 R60 R6 R6 R6 R6 R6 R67 R66 R6 R6 R6 R66 R66 R66 R666 R670 TH0 C69 C696 R67 R7 R67 D R67 IC06 D9 R677 IC0 7 IC09 Q0 D06 D R R C7 C9 C69 L0 R60 R679 R67 C6 C6 D0 C697 R69 R0 R D D7 D9 D6 D D D D D D7 D6 Q0 Q0 Q Q06 Q07 Q0 Q09 Q0 Q Q Q Q Q D0 D07 D0 R69 C69 R699 C699 R706 R70 C70 R70 Q R707 R70 R709 R70 R7 R7 IC 9 6 IC7 9 6 R7 Q Q9 C7 R6 Q Q0 Q7 Q9 Q Q6 Q Q R7 R70 R76 R7 R7 R79 R7 R7 IC IC0 IC0 IC0 R7 R7 Q Q Q R C C6 C C0 C C C C C6 C9 C C C6 C0 C C C C9 C6 C70 C7 C7 C7 C C6 C C9 C9 C9 C99 C600 C60 C60 C60 C60 C60 C606 C60 C609 C6 C6 C6 C6 C66 C67 C6 C60 C6 C6 C6 C6 C66 C6 C69 C60 C6 C67 C666 C667 C66 C669 C670 C67 C67 C67 C67 C67 C676 C677 C67 C679 C60 C6 C6 C6 C6 C6 C67 C6 C69 C690 C69 C69 CN0 F0 F0 IC0 G I O IC IC6 IC0 R0 R07 R0 R R R R6 R7 R R9 R0 R R R9 R0 R R R R6 R R6 R66 R7 R R7 R9 R9 R60 R60 R606 R60 R609 R6 C R6 R6 R6 R66 R6 R6 R6 R66 R6 R79 R6 R6 R6 R6 R6 R66 R6 R69 R6 R67 R66 R66 R66 R667 VR0 MIC SNS X0 R69 R697 IC0 W0 CN06 CN0 R66 R67 R60 CN0 CN0 Q9 IC 7 IC R6 R67 R6 R60 R69 R6 R69 R60 R67 L0 R607 R69 C60 R6 R69 R7 R09 C7 IC R700 C700 C Q0 Q Q0 Q6 Q7 Q CN0 C69 CN07 R77 C9 R7 R7 R76 R676 R7 C70 R690 R70 C70 C70 C706 C707 R7 R7 C70 R7 Q6 Q7 Q0 IC6 R7 R7 C709 R76 C70 C7 R77 Q Q R7 IC IC IC IC0 Q R7 X0 R76 R7 R77 TI PC TV RSI SQL DT C KY CK S DT SB MB MO CP P UL NC D C TP SB 0 AFO D I CK DT RST C PSC CS SB SID SIH SIA SI DO AO AO AO SQ SPM M RSSI AI AI AI AI AI AO TXD RXD TXS MCM MI/DI 0 9 IN IN MCI MCO DI AC BC BC BC BC TXD RXD DO PTO C RS RS SB IGN PS TRD / RST MIC M DTI TCN TON MCM AS NC IO PT MG SQ 0 9 IGN HR HR OS OS S S RS C RST B B G S D 7 6 J B/ PC BOARD VIW TK-90/(B)/H(B) 9 Component side Foil side Pattern Pattern Pattern Pattern Connect and CONTROL UNIT (X7-60-XX) (B/) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K - : TK-90H(B) K Component side view Foil side Ref No. Address IC0 R IC0 B IC0 R IC0 7F IC0 H IC06 P IC0 9C Ref No. Address IC09 B IC0 G IC 7H IC 7B IC IC L IC D Ref No. Address IC6 M IC7 6F IC B IC9 N IC0 N IC C IC R Ref No. Address IC 7L IC 7B IC H IC6 G Q0 P Q0 P Q0 Q Ref No. Address Q0 9H Q0 7J Q06 S Q07 S Q09 Q0 6 Q Ref No. Address Q 6 Q F Q 0R Q6 7B Q7 7C Q Q Q9 R Ref No. Address Q0 0O Q K Q N Q N Q 7L Q6 9G Q7 9G Ref No. Address Q G Q9 G Q0 9H Q H Q 9H Q K Q K Ref No. Address Q K Q6 K Q7 J Q I Q9 J Q0 J Q R Ref No. Address Q R Q R Q R D0 P D0 P D0 0O D0 Q Ref No. Address D0 Q D06 7I D07 R D0 Q D F D J D G Ref No. Address D H D J D6 H D7 G D9 H D I D I Ref No. Address D J D6 I D7 I D 6B D9 6M

88 A B C D F G H I J K L M N O P Q R S TK-90/(B) PC BOARD VIWS FINAL UNIT (X7-60-XX) (C/) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K Component side view J C/ C IC C7 C C0 L R C L7 CN C C7 Ref No. Address IC H Q 6H D B D 6B D L D 6N D 6N 6 C D D CN B W B B CN DO R R R R C9 C C C C0 C7 C6 C L C C9 C VR L CN C RA C Q C0 C B PC C C C0 C C W DB T PC L D C L C D C C D R L6 Pattern Pattern Pattern Pattern Component side Foil side 7 FINAL UNIT (X7-60-XX) (C/) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K Foil side view 9 0 C C7 C9 R Q R6 C9 R7 R9 C R0 C6 Q C R C R C6 C6 Q Q R R Q6 Ref No. Address Q 9I Q 9I Q 9I Q 9P Q6 9P D6 N D7 P D6 J C/ D7 Pattern Pattern Pattern Pattern Component side Foil side 99 00

89 A B C D F G H I J K L M N O P PC BOARD VIW TK-90/(B) Q R S FINAL UNIT (X7-60-XX) (C/) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K Component side view Foil side J C/ CN C0 D7 C C IC C7 C L R C L7 C7 D C D C C6 CN B B B CN DO W R R R R C9 C C C C0 C7 C L C C9 C R C C6 Q R0 VR Q C9 R L CN C R9 C RA R7 C Q C0 R6 C B C7 Q PC Q6 C C Q C0 C C W DB T PC C6 L D C L C D C C D C9 D6 C R R R C6 R L6 6 Ref No. Address Ref No. Address Ref No. Address IC H Q 6Q D 6N Q 6I Q6 6Q D 6O Q 6I D B D6 O Q 6J D 6B D7 P Q 6J D M Pattern Pattern Pattern Pattern Component side Foil side Connect and 7 DTAUA DTCTU DTCYUA DTCU DTC6K DTDK SA6 SC7 SC6 SC7K SC6 SC SC6 SC67 SB SC7 SC9 SC7 SD6 FMC FMW DTAUA DTATUA DTATKA DTCUA DTCUA SD99 SK0NV L7LR0B-FA ATC6N0SI7 NJMM PCDCT NJM7L0UA RHVLC TA70S 9 0 AN009M MC7D TDA6Q TC7S0F LC77M TC0BF BU066BCF BU09BCF TA6FN AT9C00-90TI M6769H M6769L M6769SH SA70DK M66FP TCF 706GCAU 7GC0U SJ06 SC99 TA7S0F SD M77H- 0 0

90 A B C D F G H I J K L M N O P Q R S TK-90/(B)/H(B) PC BOARD VIW TX-RX UNIT (X7-60-XX) (A/) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K - : TK-90H(B) Component side view R0 R0 R0 R09 L0 Q0 C0 R06 R0 R0 C06 C07 C0 C0 R0 R B C C R Q0 C C L0 C9 R9 B C R0 C Q0 L0 D0 L0 C9 DB CN0 DO CN0 PC T R DB R CN0 RA J A/ C0 R0 D0 C0 C0 R6 R C66 R C R R7 C7 Q0 R0 C7 L09 R9 R C6 R B R C R6 Q0 C L0 C R R C T C L0 C0 L07 R R C6 R R07 A0 R0 6 R R C09 R9 R66 CN0 L0 L0 L0 L C C6 C6 C60 R C70 R R R0 CL R9 C69 L6 C R R7 L7 R7 C67 R C9 R6 C6 R6 C6 R R Q Q MB Q R C R9 R R7 C C6 L R R R0 C7 L R R6 R C L R R R C0 C C Q09 C Q0 C9 C Q0 C Q06 D Q07 D G G S S C6 C C C7 Q0 D G S C C R0 R0 C L C L C0 L0 CP DT P UL R0 R CL R9 CL R0 CL R0 0 L0 L09 L07 L C C06 RF R C C TC0 (A) C C9 TC0 (B) C C7 TC0 (C) R6 R C0 C C9 C7 C6 RN D0 L0 D06 L06 D0 L0 C7 C79 C77 C L0 D0 L0 D0 D0 C C0 L0 RXL R RXH R TX R0 R R R C7 C7 9CL 9CL 9CL 9CL L7 C C6 C C77 R6 R0 R6 R0 CV R C R C C C6 Q0 B C C R C L 9C C C R L C CN0 A0 XF0 (N) L XF0 (W) L L6 R C9 R L R C C C R7 C7 C CN0 C0 C T R9 L0 D07 KY C7 X0 C C R Q09 R7 C7 C7 C76 R9 R TH0 R6 C R6 C60 R C CF0 () CF0 () C6 D0 D0 R R7 R6 C9 R C6 CF0 (G) CF0 (G) 0 X0 IC0 0 R R R9 R6 C C C0 C C STR DT SRR CK S C0 C C CN0 OUT PC TV RSSI SQL DT C KY CK S DT SB MB MO CP P UL NC Ref No. Address IC0 0D Q0 6I Q0 C Q0 Q09 9P Q0 B Q0 D Ref No. Address Q0 Q0 D Q06 D Q07 6D Q0 C Q09 6C Q0 7C Ref No. Address Q 7B Q 6B Q 9B D0 7R D0 9R D07 9P D0 Ref No. Address D0 F D0 6F D0 7F D0 F D0 F D06 6F D0 B Pattern Pattern Pattern Pattern Component side Foil side 0 0

91 I I A B C D F G H I J K L M N O P PC BOARD VIW TK-90/(B)/H(B) Q R S TX-RX UNIT (X7-60-XX) (A/) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K - : TK-90H(B) Foil side view J A/ C0 C0 C06 L0 R06 R0 R0 B C C79 C0 R0 C0 R0 L0 C07 Q0 C0 C C C C C6 C C0 R09 R0 C0 R6 R R R R C C R6 R7 R R07 C C9 R R Q0 C67 D0 C C7 C7 C6 C R0 C R C6 R60 R R L9 IC0 R66 R 6 9 C9 R7 C6 R C C6 C09 C Q0 Q0 R6 C C6 C B R R R0 C7 L R R R Q07 B C Q07 C0 L R9 G Q06 Q0 O IC0 C C D0 C Q06 C C7 C0 C C6 G O IC0 C C C 6 C9 IC0 D0 9 C R6 C0 R6 R07 C0 R0 R0 C09 C9 C Q0 R Q0 C0 C C R09 C7 R7 R9 D07 C6 C76 C R R6 R6 R6 R7 C0 C0 Q0 Q0 C C0 R06 C07 Q Q C7 R0 C7 C0 L9 C C R6 Ref No. Address IC0 D IC0 0J IC0 0F IC0 0H Q0 Q0 9F Q06 9F Ref No. Address Q07 7F Q0 9C Q0 6 Q0 6 Q06 6F Q07 6F Q0 9L Ref No. Address Q0 9L Q0 0N Q0 0N Q 7Q Q Q D0 J D0 F Ref No. Address D0 0D D07 P Pattern Pattern Pattern Pattern Component side Foil side 0 06

92 I I A B C D F G H I J K L M N O P Q R S TK-90/(B)/H(B) PC BOARD VIW TX-RX UNIT (X7-60-XX) (A/) -0 : TK-90/(B) K - : TK-90(B) K - : TK-90(B) K - : TK-90H(B) Component side view Foil side C C60 R C70 R C6 R C6 R0 CL R0 C0 L6 C R R0 R0 R0 R9 C69 C0 D0 R7 C67 R C9 C C66 R6 R R Q R7 L7 R0 C0 C0 Q R6 MB Q0 C6 R06 C6 R0 R C66 Q L9 R C R0 R R07 R09 C0 C07 L0 C06 R6 R R C9 R9 R R7 C0 C R X0 C R C6 L R R R0 C7 L Q R C R6 R C L Q R C R R C7 R0 C0 R7 C C7 C0 C C C9 C7 C R0 Q09 Q0 Q0 C C0 OUT B Q0 R9 C R C7 C6 C C C7 C C R06 C07 Q0 C L09 Q06 D Q07 D G G S S Q0 D G S R0 D07 R7 R C R0 L0 R9 R C L C L C0 C6 IC0 C0 CL R CL R9 L0 CL R0 R7 CP DT P UL R0 C9 C6 R0 0 0 R9 R R L B L0 L09 L07 R6 B C R0 R6 C C C06 R6 C0 C C R6 C Q0 C Q0 C RF L0 C C C TC0 (A) C C9 TC0 (B) C C7 TC0 (C) R6 R R R L0 C0 R R Q0 R C9 R R7 R6 Q0 R R 9CL C76 C R9 R6 C R C D0 L0 D06 C9 C7 C6 RN D0 R L0 L06 D0 L0 C C7 C79 C77 C C DB T L0 D0 L0 D0 D0 C C0 L0 C0 RXL R RXH R TX R0 C C L0 R R R C7 C7 9CL 9CL 9CL C R6 R6 C0 L07 CN0 DO C6 R R L7 R09 CV C7 C C6 Q0 C R C C6 C C C9 Q0 C77 R6 R0 R6 R0 C09 R R0 R0 A0 R6 C C0 C R D0 R R6 L 9 R0 R R C09 R9 R66 R L0 R C C 6 Q0 B 9C C R07 C C0 C0 C C R07 L06 IC0 SRR C STR CK DT C9 C6 PC T C R C C DB C C0 C0 R0 CN0 C0 C L 6 S CN0 CN0 R09 C A0 C0 C C XF0 (N) C O IC0 G L C0 XF0 (W) C7 C C6 L L0 L6 C Q06 R Q07 C9 R C L R R C B C D0 R C C C R7 L IC0 Q07 C C07 Q0 C0 R9 Q06 Q0 O R R R C7 G C R R0 L0 R0 CN0 L C0 Q0 C B C Q0 T C7 R0 R0 R06 R0 C0 C79 R6 C C6 B C C0 C C09 C C R9 C L0 6 9 R7 C06 R L9 IC0 R R66 R C0 C7 C6 C C C67 R C C7 L0 C9 R0 C6 C7 C R R Q09 C6 R7 C7 C60 R C7 Q0 R C6 TH0 D07 KY C76 R60 X0 C R9 R6 D0 L0 C R6 CN0 C CF0 () CF0 () C6 CN0 RA C0 D0 D0 R R7 R6 PC TV RSSI SQL DT C KY CK S DT SB MB MO CP P UL NC J A/ C9 R C6 CF0 (G) CF0 (G) Ref No. Address IC0 P IC0 0J IC0 0N IC0 0L IC0 0D Q0 O Q0 6I Ref No. Address Q0 C Q0 Q0 9N Q06 9N Q07 7N Q0 9Q Q09 9P Ref No. Address Q0 B Q0 6O Q0 6O Q0 D Q0 Q06 6N Q07 6N Ref No. Address Q0 9H Q0 9H Q0 0F Q0 0F Q0 D Q06 D Q07 6D Ref No. Address Q0 C Q09 6C Q0 7C Q 7C Q C Q 7B Q 6B Ref No. Address Q 9B D0 J D0 N D0 7R D0 9R D07 9P D0 0P Ref No. Address D0 D0 F D0 6F D0 7F D0 F D0 F D06 6F Ref No. Address D07 D D0 B Pattern Pattern Pattern Pattern Component side Foil side Connect and 07 0

93 A B Note : Components marked with a dot ( ) are parts of pattern. C D F G H I J K L M N O P Q R CIRCUIT DIAGRAM TK-90/(B) S T 6 7

94 A B C D F G H I J K L M N O P Q R S T TK-90H(B) CIRCUIT DIAGRAM Note : Components marked with a dot ( ) are parts of pattern. 6 7

95 A B C D FINAL UNIT (X-70-0) Component side view : TK-90H(B) F G H PC BOARD VIW I J TK-90H(B) J CN GND W C69 D7 C C W C0 C C7 L D6 CN B C70 W C6 C0 L C9 C9 C Q6 C C C C7 L C7 C D C R9 C R C D R9 L7 C67 L6 C C C60 C9 R0 L9 R0 C6 C6 C6 W W C C7 B B C C7 L C C0 C Q7 C7 C C C C6 TH C0 C9 W L C9 C C C C C7 D Q9 C B R7 R R6 R C66 R CN DO R C9 Q C6 K D C6 C C C0 D C7 R W CN RA C C R DB Q Q0 R7 C6 R C6 Q C Q R T L C6 VR APC PC R R6 C R R R Q C Q Component side 6 Foil side IC C B Q 7