CDX-828 SERVICE MANUAL COMPACT DISC CHANGER. US Model Canadian Model AEP Model UK Model E Model SPECIFICATIONS. Model Name Using Similar Mechanism

Transcription

1 CDX-828 SERVICE MANUAL US Model Canadian Model AEP Model UK Model E Model Model Name Using Similar Mechanism CD Drive Mechanism Type Optical Pick-up Name CDX-805 MG-250C-137 KSS-521A/J2N SPECIFICATIONS COMPACT DISC CHANGER MICROFILM

2 SECTION 1 SERVICING NOTES TABLE OF CONTENTS 1. SERVICING NOTES GENERAL... 3 Installation... 4 Connections DISASSEMBLY MECHANISM DECK ASSEMBLY MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS DIAGRAMS 7-1. Block Diagram SERVO Section Block Diagram MAIN Section Block Diagram BUS CONTROL/POWER SUPPLY Section Note for Printed Wiring Boards and Schematic Diagrams Printed Wiring Boards RF/SW Boards Schematic Diagram RF/SW Boards Printed Wiring Board MAIN Board (Component Side) Printed Wiring Board MAIN Board (Conductor Side) Schematic Diagram MAIN Board (1/3) Schematic Diagram MAIN Board (2/3) Schematic Diagram MAIN Board (3/3) Printed Wiring Boards DIGITAL OUT /JACK Boards Schematic Diagram DIGITAL OUT /JACK Boards IC Pin Function Description EXPLODED VIEWS ELECTRICAL PARTS LIST NOTES ON HANDLING THE OPTICAL PICK- UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. Laser Diode Properites Material: GaAlAs Wavelength: 780 nm Emission Duration: continuous Laser Output Power: less than 44.6 µw* * This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick-up Block. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C during repairing. Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). Be careful not to apply force on the conductor when soldering or unsoldering. Notes on chip component replacement Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may be damaged by heat. DISC MAGAZINE GETTING OUT PROCEDURE ON THE POWER SUPPLY IS OFF Remove the CASE (LOWER) assembly beforehand SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK! OR DOTTED LINE WITH MARK! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY. 1) Press the lever (ML) assy to arrow direction. 2) Removal the magazine assy. Note: Take out the magazine only when the tray is completely within the magazine. If the disk or tray is sticking out, turn on the power and eject the magazine. Lever (ML) ass y ATTENTION AU COMPOSANT AYANT RAPPORT À LA SÉCURITÉ! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE! SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY. Magazine ass y 2

3 SECTION 2 GENERAL This section is extracted from instruction manual. 3

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6 Note: Follow the disassembly procedure in the numerical order given. SECTION 3 DISASSEMBLY COVER (UPPER), FRONT PANEL ASS Y 1 screw (PTT2.6 6) 2 screw (BVTT2.6 6) 4 lever (FL) 3 cover (upper) 1 screw (PTT2.6 6) 1 screw (PTT2.6 6) 4 lever (FL) 5 front panel ass y 1 screw (PTT2.6 6) MECHANISM DECK (MG-250C-137) 2 tension spring (FL) 4 mechanism deck (MG-250C-137) 2 tension spring (FL) 1 two dampers (250) 3 jack flexible board (CN903) 1 two dampers (250) 6

7 JACK BOARD, DIGITAL OUT BOARD 2 connector (CN902) 5 connector (CN801) Remove the jack board of the arrow. 1 ground point screw (PTT2.6 6) 3 jack board 6 digital out board 4 screw (BVTT2 6) MAIN BOARD 1 main flexible board (CNJ12) 6 three screws (FP) 7 main board 2 connector (CN302) 5 two precision screws (P ) 3 screw (PTT2 3) 4 heat sink 7

8 ELEVATOR MOTOR ASS Y (M104) 1 screw (PTT2 3) 2 bracket (EVM) 3 elevator motor ass y (M104) ESCUTCHEON (T) 2 Remove the claw of the arrow A. A 3 two claws 4 Remove the ditch of the arrow B. B 5 Remove the escutcheon (T) of the arrow C. 3 claw C 4 ditch 1 screw (M2 3) 8

9 CASE (UPPER) ASS Y 1 three screws (PTT2 4) 2 A 3 Remove the edge of the arrow A. 1 two screws (PTT2 4) B 4 Remove the case (upper) ass y of the arrow B. 1 screw (PTT2 4) CHASSIS ASS Y 3 chassis ass y 1 two polyethylene washers 2 2 9

10 RF BOARD 2 two screws (PS2 4) 1 OP flexible board (CNJ11) 2 two screws (PS2 4) 3 5 RF board 4 connector (CNP52) 4 two connectors (CNP11, 53) SLED MOTOR ASS Y (M102), OPTICAL PICK-UP (KSS-521A/J2N) 1 two screws (ESCUTCHEON) 2 sled motor ass y (M102) 4 Turn at the direction of the arrow, then remove shaft (sled) ass y 3 optical pick-up (KSS-521A/J2N) 10

11 SW BOARD, SPINDLE MOTOR ASS Y (M101) 8 two screws (P ) 7 3 spring (chucking) 6 retainer (disc) 1 screw (P2 2.2) 5 bracket (CP) 4 screw (P2 2.2) 2 SW board 9 Remove the spindle motor ass y (M101) of the arrow. CHUCKING MOTOR ASS Y (M103) 2 two screws (P2 2.5) 3 retainer (CHM) 4 chucking motor ass y (M103) 1 connector (CNP51) 11

12 Note: Follow the assembly procedure in the numerical order given. OPTICAL PICK-UP COMPLETE ASS Y SECTION 4 MECHANISM DECK ASSEMBLY chuck plate 1 Move the lever (LOCK 3) in direction A, and return it a little in direction B from the position where the chuck plate is moved down to the lower limit. B A 4 stop ring 2.0 (E type) 5 tension spring (DH) 2 washer optical pick-up complete ass y Note: Insert the shaft (A) first. shaft (A) GEAR (LOMINI) / (LOAD 1) ASS Y gear (LOAD 2) 2 Attach the gear (LOMINI) at the position shown in Fig. A. gear (LOMINI) shaft (rotary prevention C) chuck plate B 1 Move the lever (LOCK 3) fully in direction B to move the chuck plate up. marking Fig. A slit 3 Attach the gear (LOAD 1) ass y with its facing inside. 4 stop ring 1.5 (E type) 12

13 OPERATION CHECK 1 Confirm that the slider moves in direction C to move down the chuck plate if the gear (LOAD 1) is rotated in direction A or the chuck plate moves up and the slider moves in direction D if the gear is rotated in direction B. slider chuck plate D C A B gear (LOAD 1) ass'y 13

14 Elevator Height (Address) Adjustment SECTION 5 MECHANICAL ADJUSTMENTS Note: This adjustments is necessary when the system controller (IC201), variable resistor (RV201), slider (R), slider (L), or chassis (ELV) was replaced for any repair. Connection: power supply + GND master unit BUS cable Adjustment Method: 1. Connect this set to the master unit (e.g. MDX-C670/ C670RDS), load a disc magazine, and place the set vertically as shown below. 2. Connect the regulated power supply to the master unit, and turn the power on. 3. Press the DISC button on the master unit and select DISC At this time, if the elevator shaft does not position between comb teeth A and B at addresses 5 and 6 as shown below, adjust the following. 5. Press repeatedly the DISC + and buttons on the master unit so that the elevator shafts moves from address 6 to address 5, or from 5 to 6. At this time, adjust RV201 on the main board so that the elevator shaft positions smoothly between comb teeth A and B. 6. Further, place the set horizontally and make same adjustment as mentioned above. CDX After adjustment at addresses 5 to 6 is finished, check all operations from addresses 1 to 10 with the set placed vertically and horizontally respectively to confirm that the elevator shaft positions in a range between comb teeth A to B. comb tooth at address 6 comb tooth at address 6 elevator shaft comb tooth at address 5 A B A B elevator shaft comb tooth at address 5 OK NG RV201 14

15 SECTION 6 ELECTRICAL ADJUSTMENTS Note: 1. Perform adjustments as given. 2. Power supply voltage: DC14.4 V (more than 3A). TRACKING OFFSET CHECK [RF BOARD] Conductor Side FOCUS BIAS CHECK [RF BOARD] Conductor Side CNJ12 TP (RF) IC51 oscilloscope + IC51 CNJ12 BP11 (TE) TP (VC) IC11 oscilloscope + TP (VC) IC11 Procedure: 1. Connect the oscilloscope to TP (RF) and TP (VC) on the RF board. 2. Put the set into play mode by loading the disc. 3. Confirm that oscilloscope waveform is clear and check RF signal level is correct or not. Note: Clear RF signal waveform means that the shape can be clearly distinguished at the center of the waveform. RF signal waveform VOLT/DIV: 200 mv TIME/DIV: 500 ns level: 1.4 ± 0.3 Vp-p Procedure: 1. Connect the oscilloscope to BP11 (TE) and TP (VC) on the RF board. 2. Put the set into play mode by loading the disc. 3. Press the = AMS + button, and check the traverse waveform*. 4. Confirm that the oscilloscope waveform is symmetrical on the top and bottom in relation to 0 V dc, and check this level. * Traverse waveform: This is the tracking error wave form appears when crossing the track. Traverse waveform 0 V A B A=B VOLT/DIV : 500 mv TIME/DIV : 2 ms Center : 0 V traverse waveform (100 track jump waveform) 15

16 FOCUS GAIN ADJUSTMENT (COARSE ADJUSTMENT) This adjustment is to be performed when replacing the following parts. Optical Pick-up Block RV14 When gain is lowered... The set does not play because of no focus operation. When gain is highered... Operation noise is heard due to a scratch or a dust, then operation will be unstable. [RF BOARD] Conductor Side CNJ12 IC51 RV14 IC11 Procedure: 1. Set RV14 (RF board) to the standard position. 2. Check that there is not an abnormal amount of operation noise (white noise) from the 2-axis devise. If there is, turn RV14 slightly clockwise. [RF BOARD] Conductor Side MIN side (low gain) MAX side (high gain) RV14 standard position 16

17 CDX-828 SECTION 7 DIAGRAMS 7-1. BLOCK DIAGRAM SERVO Section DETECTOR A B D C F E I-V AMP OPTICAL PICK-UP (KSS-521A) LASER DIODE PD1 I-V AMP PD1 PD2 I-V AMP PD F E + RF SUMMING AMP RF AMP, FOCUS/TRACKING SERVO IC11 (1/2) I-V AMP FOCUS ERROR AMP TRACKING ERROR AMP RFO RFI FOCUS OK COMPARATOR MIRR AMP DEFECT AMP FEO 1 FE BIAS 40 TEO 45 TTL IIL RV14 FOCUS GAIN 2 IIL DATA REGISTER FEI TEI 47 FOCUS OK AMP TTL IIL IIL TTL FOCUS PHASE COMPENSATION TRACKING PHASE COMPENSATION FOK DATA CLK XLT LOCK XRST SENS1 25 C.OUT 24 SENS2 26 FEO 6 TAO 13 DIGITAL SIGNAL PROCESSOR, CLV SERVO IC RF 46 ASYI 47 ASYO FOK DATO CLKO XLTO SEIN 13 CNIN 14 ASYMMETRY CORRECTION SERVO AUTO SEQUENCER FILO DIGITAL CLV MON MDP MDS LOCK XROF FILTER CLTV PCO FILI DIGITAL PLL EFM DEMODULATOR SUB-CODE PROCESSOR CPU INTERFACE SQSO SQCK SENS DATA CLOCK XLAT SCOR SBSO EXCK INTERNAL BUS GFS XRST XTAI DIGITAL OUT D/A INTERFACE 16K RAM ERROR CORRECTOR CLOCK GENERATOR D.OUT PCMD BCKO LRCK GTOP WFCK EMPH RFCK C2PO WDCK C4M 1 2 IC403 (2/2) 7 DATA PCMD BCK LRCK RFCK WDCK GTOP WFCK C4M XROF DATA, PCMD, BCK, LRCK, WDCK RFCK, GTOP, WFCK, C4M, XROF, C16M SCLK SBSO A B C D E (Page 19) (Page 19) (Page 20) (Page 19) (Page 19) PD LD AUTOMATIC POWER CONTROL Q11 36 LD LD AMP PD AMP PD 37 SYSTEM CONTROLLER IC201 (1/3) EDGE DETECT IC403 (1/2) 05 (FOCUS) 2-AXIS DEVICE (TRACKING) FOCUS/TRACKING COIL DRIVE, SPINDLE/SLED MOTOR DRIVE IC51 OUT+ OUT OUT+ OUT TRACKING COIL DRIVE FOCUS COIL DRIVE IN IN 4 10 SLED SERVO IC11 (2/2) 54 C.OUT FOK 8 SENS2 SUBQ SCLK SENS CD.DATA CD.CLK CD.XLT SCOR GFS 24 XRST 21 CH.F CH.R FIN RIN CHUCKING MOTOR DRIVE IC52 CHUCKING MOTOR DRIVE OUT1 OUT2 1 7 M DATA CLOCK M103 (CHUCKING) DATA, CLOCK SCOR RESET F G H (Page 19) (Page 19) (Page 19) M102 (SLED) M101 (SPINDLE) M M OUT+ OUT SLED MOTOR DRIVE IN 24 OUT+ SPINDLE IN OUT MOTOR DRIVE 19 SLO SLED SLP AMP LOAD1 7 LOAD2 6 LIM.SW 9 SW12 (SAVE END DETECT) SW11 (CHUCKING END DETECT) SW1 (LIMIT) ON : When completion of the disc chucking operation. ON : When completion of the disc chucking operation. ON : When the optical pick-up is inner position. SIGNAL PATH : CD PLAY (ANALOG OUT) : CD PLAY (DIGITAL OUT) 17 18

18 CDX BLOCK DIAGRAM MAIN Section OPTICAL TRANSCEIVER IC801 IC801 DIGITAL OUT (Page 18) (Page 18) (Page 18) (Page 18) (Page 18) A B G H F DATA, PCMD, BCK, LRCK, WDCK RFCK, GTOP, WFCK, C4M, XROF SCOR RESET DATA, CLOCK WFCK PCMD BCK LRCK WDCK DATA RFCK GTOP WFCK C4M XROF DATI BCKI LRCI WDCI DIN 4 RFCK GTOP WFCK C4M XROI SCOR 61 2 XRST DSP INTERFACE DATA LINKING CONTROL GRST 1 GSCR 60 D-RAM CONTROLLER IC401 SDTI DATA SELECTOR D-RAM INTERFACE READ/WRITE BASE COUNTER ADDRESS MONITOR SCK CLOCK VWA CPU INTERFACE XLT SDTO XRDE XWRE XSOE XQOK DIGITAL OUT D/A CONVERTER INTERFACE TIMING GENERATOR A0 A9 D1 D4 D OUT DATA BCK LRCK XTAI XRAS XCAS XWE XOE , 40 36, 27 31, 30, 33, , 14 18, 5 1, 2, 24, D1 D4 A0 A9 D-RAM IC402 XRAS XCAS XWE XOE BUFFER IC D/A CONVERTER IC601 DATA BCK LRCK SERIAL INPUT INTERFACE DE-EMPHASIS CONTROL EMP INTER- POLATOR, Σ MODULATOR CPU INTERFACE DFS PD XTO PWM CLOCK OSC/ DIVIDER CLOCK BUFFER IC603 X MHz AOUTL 18 AOUTR 17 XTI 4 5 LOW-PASS FILTER IC602 (1/2) LOW-PASS FILTER IC602 (2/2) MUTING CONTROL SWITCH Q601, 602 MUTING Q603 MUTING Q604 CN901 (1/2) ANALOG OUT C16M C L R (Page 18) CSI CSO CCLK REQ BUSY GRSCOR ESPXLT SDTI SYSTEM CONTROLLER IC201 (2/3) RESET A/D.SW GRSRT XRDE XWRE XSOE XQOK EMP ML D/A.RESET A.MUTE SW801 (ANALOG/DIGITAL SELECT) ANALOG DIGITAL SCOR WFCK CSO CSI CCLK REQ BUSY RST 28 D501 RESET I (Page 22) (Page 18) (Page 18) D E SCLK SBSO IC SCLK SSI ADD0 ADD , 64 69, , 25, 24, 21, 23, 2, 26, 1 A0 A14 S-RAM IC502 CD TEXT DECODER IC501 DATA0 DATA , DO0 DO7 CE CE WE WE XTAL EXTAL X501 10MHz BUCK 78 BU CHECK SIGNAL PATH J (Page 22) : CD PLAY (ANALOG OUT) : CD PLAY (DIGITAL OUT) 19 20

19 CDX BLOCK DIAGRAM BUS CONTROL /POWER SUPPLY Section SYSTEM CONTROLLER IC201 (3/3) MCK 38 RV201 LINEAR POSITION SENSOR EHS 39 RV202 ELEVATOR HEIGHT SENSOR SW201 MAGAZINE EJECT END DETECT 57 MGLK AVREF 37 REFERENCE VOLTAGE SWITCH Q201 MICON +5V SERVO +9V +9V REGULATOR IC303 D309 ELV.ON 69 SW202 MAGAZINE IN/OUT DETECT 60 MAG.SW CD.ON 68 MICON +5V +8V LOW-PASS FILTER (IC602) B+ D311 +8V REGULATOR IC306 REGULATOR Q303 BU.CHK 61 DAC +5V +5V REGULATOR IC307 ELEVATOR MOTOR DRIVE IC301 BUS INTERFACE (FOR SONY BUS) IC302 SERVO +5V +5V REGULATOR IC305 B+ SWITCH Q305 D313 7 B.UP M104 (ELEVATOR) M 1 7 OUT1 OUT2 ELEVATOR MOTOR DRIVE FIN RIN ELV.R 58 ELV.F SI SO SCK SO SI SCK DATA CLK 6 4 Q304 BATTERY CHECK Q301, 302 LEVEL SHIFT D307 D308 EEPROM IC202 SDA SCL EE.DATA 11 EE.CLK BUS.ON RST W.UP D306 1 BUSON OUT BUSON OUT 13 RESET RESET RST 8 7 SWITCH RESET SIGNAL GENERATOR IC304 BUSON IN LOF 12 2 MICON +5V BU CHECK RESET J I DATA CLK BUSON RST CN901 (2/2) CONTROL (FOR SONY BUS) (Page 20) (Page 20) 05 XTAL 32 EXTAL 31 EJECT 64 SW301 6 MICON +5V X201 8MHz 21 22

20 Circuit Boards Location JACK board MAIN board DIGITAL OUT board RF board SW board 23

21 7-4. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS Note on Printed Wiring Board: X : parts extracted from the component side. Y : parts extracted from the conductor side. r : Through hole. : internal component. b : Pattern from the side which enables seeing. Caution: Pattern face side: (Conductor Side) Parts face side: (Component Side) Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated. Note on Schematic Diagram: All capacitors are in µf unless otherwise noted. pf: µµf 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in Ω and 1 /4 W or less unless otherwise specified. : internal component. C : panel designation. Note: The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. Note: Les composants identifiés par une marque! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. U : B+ Line. H : adjustment for repair. Power voltage is dc 14.4V and fed with regulated dc power supply from CD changer controller. Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : CD PLAY : Impossible to measure Voltages are taken with a VOM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. Circled numbers refer to waveforms. Signal path. J : CD PLAY (ANALOG OUT) c : CD PLAY (DIGITAL OUT) 24

22 CDX PRINTED WIRING BOARDS RF/SW Boards See page 23 for Circuit Boards Location. Semiconductor Location Ref. No. Location IC11 C-6 IC51 B-7 IC52 G-4 Q11 D-6 (Page 30) 25 26

23 CDX SCHEMATIC DIAGRAM RF/SW Boards See page 39 for Waveforms. See page 45 for IC Block Diagrams. (Page 33) The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque! sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié

24 CDX PRINTED WIRING BOARD MAIN Board (Component Side) See page 23 for Circuit Boards Location. Semiconductor Location (Component Side) Ref. No. Location D301 E-3 D302 E-3 D303 E-3 D304 E-3 D305 E-3 D306 E-7 D307 G-4 D308 G-4 D309 E-2 D310 F-4 D311 G-5 D312 F-4 D313 D-3 D314 F-3 D501 F-7 D502 H-5 (Page 42) IC101 B-7 IC201 E-7 IC202 D-8 IC301 G-3 IC302 E-4 IC304 G-4 IC306 C-3 IC307 A-5 IC401 D-5 IC402 E-5 IC403 A-6 IC501 G-7 IC502 G-6 IC503 G-6 IC601 B-5 IC602 B-5 IC603 B-5 IC604 B-6 Q201 E-9 Q301 G-5 Q302 G-4 Q304 C-3 Q601 F-6 Q602 F-5 Q603 D-4 Q604 D-4 (Page 26) 29 30

25 7-8. PRINTED WIRING BOARD MAIN Board (Conductor Side) See page 23 for Circuit Boards Location. CDX-828 Semiconductor Location (Conductor Side) Ref. No. Location IC303 F-9 IC305 D-9 Q303 E-8 Q305 D

26 CDX SCHEMATIC DIAGRAM MAIN Board (1/3) See page 39 for Waveforms. See page 46 for IC Block Diagrams. (Page 28) (Page 37) 33 34

27 CDX SCHEMATIC DIAGRAM MAIN Board (2/3) See page 40 for Waveforms. See page 47 for IC Block Diagrams. (Page 43) (Page 38) 35 36

28 CDX SCHEMATIC DIAGRAM MAIN Board (3/3) See page 40 for Waveforms. See page 47 for IC Block Diagrams. (Page 34) (Page 35) 37 38

29 Waveforms RF Board 1 IC11 # (RF O) 500 mv/div, 500 ns/div MAIN Board (1/3) 1 (MDP) 6 IC101 ^ (RFCK) 2.5 Vp-p 1.4 Vp-p 5.7 Vp-p 2 IC11 2 (FEI) 50 mv/div, 1 µs/div 2 IC101 # (V16M) 7.6 µs 137 µs 7 IC101 &º (C4M) Approx. 110 mvp-p 6.8 Vp-p 6.6 Vp-p 3 IC11 $ (TEI) 200 mv/div, 500 µs/div 120 ns 3 IC101 $ª (WDCK) 236 ns 8 IC101 & (WFCK) Approx. 280 mvp-p 6.6 Vp-p 5.5 Vp-p 11.4 µs 4 IC101 %º (LRCK) 137 µs 9 IC101 *ª (XTAI) 6.6 Vp-p 3.3 Vp-p 22.7 µs 5 IC101 % (BCKO) 59.2 ns!º IC201 # (EXTAL) 6.6 Vp-p 3.2 Vp-p 472 ns ns

30 MAIN Board (2/3)! IC603 4 MAIN Board (3/3)! IC401!ª IC401 7 (RFCK) 4.7 Vp-p 6.2 Vp-p 5.7 Vp-p 59.2 ns! IC601 4 (XTO)! IC401! (BCK) 22.7 µs 137 IC401 5 (C4M) 6.4 Vp-p 6.2 Vp-p 6.6 Vp-p 59.2 ns! IC601 7 (BCK) 472 ns! IC401! (WDCI) 236 IC401 3, IC501& (WFCK) 7.4 Vp-p 7.7 Vp-p 5.5 Vp-p 472 ns 11.4 µs 137 µs! IC601 9 (LRCK)! IC401! IC Vp-p 6.6 Vp-p 6.6 Vp-p 22.7 µs!ª IC401 9 (BCKI) 22.7 µs (EXTAL) 6.6 Vp-p 3.2 Vp-p 472 ns ns

31 CDX PRINTED WIRING BOARDS DIGITAL OUT/JACK Boards See page 23 for Circuit Boards Location. (Page 29) 41 42

32 CDX SCHEMATIC DIAGRAM DIGITAL OUT/JACK Boards (Page 36) 43 44

33 IC Block Diagrams RF Board IC11 CXA1992BR FE BIAS F E EI VEE TEO PD2 PD1 PD LD RFTC RF M RF O RF I CP CB CC1 CC2 FOK PD 2 I-V AMP PD 1 I-V AMP PD AMP LD AMP RF SUMMING AMP FOCUS OK COMPARATOR 40 VCC IFB1 IFB6 LASER POWER CONTROL PEAK/BOTTOM HOLD PEAK/BOTTOM HOLD MIRR COMPARATOR DEFECT AMP IIL TTL BAL1 BAL4 VEE F I-V AMP E I-V AMP VEE TOG1 TOG4 TGFL FOCUS ERROR AMP TRACKING GAIN WINDOW COMPARATOR FOCUS BIAS WINDOW COMPARATOR TGH TGL BALH BALL ATSC FOL FOH LDON LPCL LPC TGFL IIC DATA REGISTER, INPUT SHIFT REGISTER, ADDRESS DECODER, SENSE SELECTOR, OUTPUT DECODER MIRR DFCT1 CC1 IIL TTL TTL IIL SENS2 SENS1 C. OUT XRST DATA XLT CLK LOCK LPFI TEI ATSC E-F BALANCE WINDOW COMPARATOR ATSC WINDOW COMPARATOR TZC FZC DFCTO IFB1 IFB6 BAL1 BAL4 TOG1 TOG4 FS1 FS4 TG1 TG2 TM1 TM7 PS1 PS4 VCC VCC ISET TZC SL O TM1 SL M TDFCT DFCT TG1 VCC SL P VC FZC VEE FS2 FEO FEI FDFCT FGD FLB FE O FE M SRCH TGU TG2 FSET TA M TA O VCC TM6 ISET TZC COMPARATOR TRACKING PHASE COMPENSATION TM5 + TM CENTER VOLTAGE GENERATOR TM7 VEE VCC 52 FZC COMPARATOR VCC TM4 FOCUS PHASE COMPENSATION CHARGE UP FS1 DFCT FS4 FSET + TG2 TM3 VEE VEE

34 IC52 BA6287F OUT1 1 8 GND VM 2 7 OUT2 TSD DRIVER DRIVER VCC 3 CONTROL LOGIC 6 VREF POWER SAVE FIN 4 5 RIN MAIN Board IC101 CXD2530Q TES6 VDD VSS EXCK SBSO SCOR WFCK TES5 EMPH DOUT C4M FSTT XTSL MNT0 MNT1 MNT3 XROF C2PO RFCK GFS XPCK XUGF GTOP VDD VSS TES4 BCK TES3 PCMD TES NC VSS VDD NC TES7 NC VSS XVDD XTAI XTAO XVSS VSS NC TES8 NC VDD VSS NC NC XRST TIMING LOGIC EFM DEMODULATOR SUB CODE PROCESSOR CPU INTERFACE ERROR CORRECTOR 16K RAM SERVO AUTO SEQUENCER D / A INTERFACE DIGITAL OUT DIGITAL CLV ASYMMETRY CORRECTOR DIGITAL PLL OSC CLOCK GENERATOR 50 LRCK 49 WDCK ASYE ASYO ASYI BIAS RF AVDD CLTV AVSS FILI 39 FILO 38 PCO 37 VCTL 36 V16M 35 VCKI 34 VPCO1 33 VPCO2 32 TES1 31 TES VDD VSS LMUT RMUT TES2 CKOUT SQCK SQSO SENS DATA XLAT CLOK SEIN CNIN DATO XLTO CLKO SPOA SPOB SPOC SPOD XLON FOK VDD VSS MON MDP MDS LOCK PWMI 46

35 IC202 AT24C16N-10SI-TR IC301 BA6287F OUT1 1 8 GND A0 A1 A START STOP LOGIC LOAD DEVICE ADDRESS COMPARATOR R/W COMP SERIAL CONTROL LOGIC LOAD INC DATA WORD ADDR/COUNTER EN X DEC H.V. PUMP/TIMING DATA RECOVERY E 2 PROM VCC TST SDL SDA VM VCC 2 3 TSD DRIVER DRIVER CONTROL LOGIC 7 6 OUT2 VREF GND 4 Y DEC SERIAL MUX POWER SAVE D IN DOUT/ACK LOGIC FIN 4 5 RIN DOUT IC302 BA8272F-E2 IC401 CXD2522Q VCC BUS ON LINK OFF CLK OUT DATA OUT DATA IN RESET XEMP SDTO XSOE SCK SDTI XLT XRDE XWRE SPSL VSS 42 OSCE BUS ON OUT BUS ON IN GND BUS CLK VREF BUS DATA RESET SWITCH BUS RESET XWIH AM4 AM3 AM2 AM1 AM0 VDD XQOK READ BASE COUNTER CPU I/F ADDRESS MONITOR WRITE BASE COUNTER VWA D3 D0 D1 XWE XRAS A9 SELECTOR GSCR 60 SCOR 61 NC NC NC DATA LINKING CONTROL DSP I/F TIMING GEN. DAC I/F DIGITAL OUT 21 C DOUT GRST XRST WFCK DIN C4M XROI RFCK GTOP BCKI VSS DATI LRCI WDCI TEST XTAO XTAI VDD A0 A1 A2 A3 BCK DATA LRCK A4 A5 A6 A7 A8 XOE XCAS D2 DRAM I/F 47

36 IC402 MSM514400D-60TS-K DQ1 DQ VSS DQ4 DQ3 WE 3 WRITE CLOCK GENERATOR DATA INPUT BUFFER DATA OUTPUT BUFFER CLOCK GENERATOR 2 COLUMN DECODER SENSE AMP I/O GATE 4M BIT MEMORY CELL CAS OE CLOCK GENERATOR 1 ROW DECODER BOARD BIAS GENERATOR RAS 4 MODE CONTROL ADDRESS BUFFER PRE- DECODER REFRESH ADDRESS COUNTER A9 A0 A1 A2 A3 VCC A A7 A6 A5 A4 IC502 KM62256DLG-7LT IC601 AK4321-VF-E2 28 VCC TTL DZF VREF AVSS AVDD VCOM AOUTL AOUTR BVDD DIF1 DIF0 DEM1 27 WE A14 1 A12 A7 A6 A LEVEL SHIFT BUFFER ROW DECODER MEMORY MATRIX 512X A13 25 A8 24 A9 23 A11 22 OE 21 A10 CTF CTF SCF SCF Σ MODULATOR Σ MODULATOR SERIAL INPUT INTERFACE 8 INTERPOLATOR 8 INTERPOLATOR A4 6 A3 7 A2 8 A1 9 A0 10 I/O1 11 I/O2 12 I/O3 13 LEVEL SHIFT LEVEL SHIFT BUFFER BUFFER I/O GATE COLUMN DECODER I/O BUFFER 20 CE 19 I/O8 18 I/O7 17 I/O6 16 I/O5 15 I/O4 CLOCK OSC/DIVIDER CKS DVDD DVSS XTO XTI PD BICK SDATA LRCK DE-EMPHASIS CONTROL SMUTE 11 DFS 12 DEMO GND 14 48

37 7-14. IC PIN FUNCTION DESCRIPTION MAIN BOARD IC201 CXP Q (SYSTEM CONTROLLER) Pin No. Pin Name I/O Function 1 to 3 O Not used (open) 4 CH.F O 5 CH.R O 6 LOAD2 I Motor drive signal (load chucking direction) output to the chucking motor drive (IC52) L active *1 Motor drive signal (save direction) output to the chucking motor drive (IC52) L active *1 Chucking end detect switch (SW11) input terminal L : When completion of the disc chucking operation 7 LOAD1 I Save end detect switch (SW12) input terminal L : When completion of the disc chucking operation 8 SENS2 I Internal status signal (sense signal) input from the CXA1992BR (IC11) 9 LIM.SW I Sled limit in detect switch (SW1) input terminal L : When the optical pick-up is inner position 10 EE.INIT I Initialize signal input for the EEPROM (IC202) H : format Fixed at L in this set 11 EE.CLK O Serial data transfer clock signal output to the EEPROM (IC202) 12 EE.DATA I/O Two-way data bus with the EEPROM (IC202) 13 to 19 O Not used (open) 20 SINGLE I Setting terminal for the single disc/multiple discs mode L : single mode, H : multiple discs mode (fixed at H ) 21 XRST O System reset signal output to the CXA1992BR (IC11), CXD2530Q (IC101) and CXD2522Q (IC401) L : reset 22 FOK I Focus OK signal input from the CXA1992BR (IC11) L : NG, H : OK 23 SENS I Internal status signal (sense signal) input from the CXD2530Q (IC101) 24 GFS I Guard frame sync signal input from the CXD2530Q (IC101) L : NG, H : OK 25 GRSRT O Reset signal output to the CXD2522Q (IC401) L : reset 26 XQOK O Subcode Q OK pulse signal output to the CXD2522Q (IC401) L active 27 SDTI I ESP status signal input from the CXD2522Q (IC401) 28 XSOE O ESP status read enable signal output to the CXD2522Q (IC401) L active 29 ESPXLT O ESP latch pulse signal output to the CXD2522Q (IC401) L active 30 RST I System reset signal input from the SONY bus interface (IC302) and reset signal generator (IC304) L : reset For several hundreds msec. after the power supply rises, L is input, then it changes to H 31 EXTAL I Main system clock input terminal (8 MHz) 32 XTAL O Main system clock output terminal (8 MHz) 33 VSS Ground terminal 34 TX O Sub system clock output terminal Not used (open) 35 TEX I Sub system clock input terminal Not used (fixed at L ) 36 AVSS Ground terminal (for A/D converter) 37 AVREF I Reference voltage (+5V) input terminal (for A/D converter) 38 MCK I Input of signal for the fine adjustment (linear position sensor adjustment; RV201) of elevator position (A/D input) 39 EHS I Elevator height position detect input from the RV202 (elevator height sensor) (A/D input) 40 H.TEMP I High temperature sensor input terminal Not used (fixed at L ) 41 XRDE O D-RAM read enable signal output to the CXD2522Q (IC401) L active 42 XWRE O D-RAM write enable signal output to the CXD2522Q (IC401) L active 43 A.MUTE O Audio line muting on/off control signal output terminal H : muting on 44 EMP O Emphasis mode output to the D/A converter (IC601) H : emphasis on 45 ML O Fast speed dubbing control signal output to the D/A converter (IC601) L : fast speed 46 GRSCOR I Subcode sync (S0+S1) detection signal input from the CXD2522Q (IC401) 49

38 Pin No. Pin Name I/O Function 47 D/A.RESET O Reset signal output to the D/A converter (IC601) L : reset 48 SCK I Serial data transfer clock signal input from the SONY bus interface (IC302) 49 SI I Serial data input from the SONY bus interface (IC302) 50 SO O Serial data output to the SONY bus interface (IC302) 51 SCLK O Subcode Q data reading clock signal output to the CXD2530Q (IC101) 52 SUBQ I Subcode Q data input from the CXD2530Q (IC101) 53 O Not used (open) 54 C.OUT I Track number count signal input from the CXA1992BR (IC11) 55 BUS.ON I Bus on/off control signal input from the SONY bus interface (IC302) H : bus on 56 A/D.SW I Analog/digital select switch (SW801) input terminal L : digital, H : analog 57 MGLK I Magazine eject operation completion detect switch (SW201) input L : eject completed 58 ELV.F O Motor drive signal (elevator up direction) output to the elevator motor drive (IC301) L active *2 59 O Not used (open) 60 MAG.SW I Magazine in/out detect switch (SW202) input L : magazine detected 61 BU.CHK I Battery detection signal input terminal H : battery on 62 W.UP I Bus on or eject switch (SW301) input terminal H : bus on or eject switch pushing 63 SCOR I Subcode sync (S0+S1) detection signal input from the CXD2530Q (IC101) 64 EJECT I Eject switch (SW301) input terminal H active 65 CD.CLK O Serial data transfer clock signal output to the CXD2530Q (IC101) and CXD2522Q (IC401) 66 CD.XLT O Serial data latch pulse signal output to the CXD2530Q (IC101) 67 CD.DATA O Serial data output to the CXD2530Q (IC101) and CXD2522Q (IC401) 68 CD.ON O D/A converter and servo section power supply on/off control signal output H : power on 69 ELV.ON O Mechanism deck section power supply on/off control signal output H : power on 70 ELV.R O Motor drive signal (elevator down direction) output to the elevator motor drive (IC301) L active *2 71 O Not used (open) 72 VDD Power supply terminal (+5V) 73 NC (VDD) Connected to the power supply (+5V) 74 BUSY I Busy monitor input from the CD text decoder (IC501) L : busy status 75 RESET O Reset signal output to the CD text decoder (IC501) L : reset 76 REQ I Data request signal input from the CD text decoder (IC501) L active 77 CCCLK O Command clock signal output to the CD text decoder (IC501) 78 CSO O Command data output to the CD text decoder (IC501) 79 CSI I Command data input from the CD text decoder (IC501) 80 ADJ I Automatic/manual adjustment selection terminal L : manual adjustment mode, H : automatic adjustment mode (fixed at H in this set) *1 chucking motor (M103) control Terminal Mode LOAD STOP CHUCKING SAVE BRAKE CH.F (pin 4) H L H L CH.R (pin 5) H H L L *2 elevator motor (M104) control Terminal Mode ELEVATOR ELEVATOR STOP UP DOWN BRAKE ELV.F (pin % ) H L H L ELV.R (pin &º) H H L L 50

39 MAIN BOARD IC501 CXP Q (CD TEXT DECODER) Pin No. Pin Name I/O Function 1, 2 NC O Not used (open) 3 NC I Not used (fixed at L ) 4 REQ O Request signal output to the system controller (IC201) L active 5 CCLK I Serial data transfer clock signal input from the system controller (IC201) 6 CSI I Serial data input from the system controller (IC201) 7 CSO O Serial data output to the system controller (IC201) 8 SCLK O Clock signal output for subcode data reading to the CXD2530Q (IC101) 9 SSI I Subcode data input from the CXD2530Q (IC101) 10 NC O Not used (open) 11 to 18 ADD0 to ADD7 O Address signal output to the S-RAM (IC502) 19 NC I Not used (fixed at L ) 20 to 27 DATA0 to DATA7 I/O Two-way data bus with the S-RAM (IC502) 28 RST I System reset signal input from the system controller (IC201), SONY bus interface (IC302) and reset signal generator (IC304) L : reset For several hundreds msec. after the power supply rises, L is input, then it changes to H 29 EXTAL I System clock input terminal (10 MHz) 30 XTAL O System clock output terminal (10 MHz) 31 VSS Ground terminal 32 to 55 NC O Not used (open) 56 BUSY O Busy signal output to the system controller (IC201) L : busy status 57 to 61 NC O Not used (open) 62 CE O Chip enable signal output to the S-RAM (IC502) L active 63 WE O Data write enable signal output to the S-RAM (IC502) L active 64 to 69 ADD8 to ADD13 O Address signal output to the S-RAM (IC502) 70 VDD Power supply terminal (+5V) 71, 72 NC O Not used (open) 73 NC I Not used (fixed at H ) 74 ADD14 O Address signal output to the S-RAM (IC502) 75 NC O Not used (open) 76 SCOR I Subcode sync (S0+S1) detection signal input from the CXD2530Q (IC101) 77 WFCK I Write frame clock (7.35 khz) signal input from the CXD2530Q (IC101) 78 BUCK I Backup power supply detection signal input terminal (used also to reset standby) 79, 80 NC I Not used (fixed at L ) 51

40 SECTION 8 EXPLODED VIEWS NOTE: -XX and -X mean standardized parts, so they may have some difference from the original one. Color Indication of Appearance Parts Example: KNOB, BALANCE (WHITE)... (RED) Parts Color Cabinet's Color (1) COVER SECTION Items marked * are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. The mechanical parts with no reference number in the exploded views are not supplied. Hardware (# mark) list and accessories and packing materials are given in the last of the electrical parts list. # The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque! sont critiquens pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. # # #2 13 MG-250C-137 # # IC305 IC # main flexible board not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark DAMPER (250) * COVER (LOWER) JACK FLEXIBLE BOARD * JACK BOARD 5 X DOOR (T) ASSY (EXCEPT US, Canadian) 18 X ARM (FL) ASSY (US, Canadian) 18 X ARM (FLT) ASSY (EXCEPT US, Canadian) * SHEET (FJ), PROTECTION 20 X ARM (FR) ASSY (US, Canadian) 20 X ARM (FRT) ASSY (EXCEPT US, Canadian) 5 X DOOR ASSY (US, Canadian) SCREW (+PTT 2.6X6), GROUND POINT PANEL, FRONT SCREW (M2X3) * ESCUTCHEON (US, Canadian) * ESCUTCHEON (T) (EXCEPT US, Canadian) * BUTTON (EJ) (6) (US, Canadian) * BUTTON (EJT) (6) (EXCEPT US, Canadian) * HEAT SINK (T) SPRING (FL), TENSION * CUSHION (EJECT) (EXCEPT US, Canadian) CUSHION (EJECT) (US, Canadian) SPACER (MOUNT 30) * DIGITAL OUT BOARD * BRACKET (LIGHT) COVER (LIGHT) (US, Canadian) COVER (LIGHT) (EXCEPT US, Canadian) COVER (LIGHT) (US, Canadian) COVER (LIGHT) (EXCEPT US, Canadian) SCREW (2.6X6) (CU), +BVTT LEVER (FL) * COVER (UPPER) * 15 A A MAIN BOARD, COMPLETE * HOLDER (TR3) SCREW (FP) CUSHION (T), BATTERY (EXCEPT US, Canadian) SHEET (LEAD RETAINER) (US, Canadian) IC IC PQ09RA1 IC IC TA7805S

41 (2) MECHANISM DECK SECTION-1 (MG-250C-137) 51 #3 #3 # Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 51 X CHASSIS (U) SUB ASSY SPRING (SUT) WASHER, POLYETHYLENE SPRING (STOPPER. LOWER) 53

42 (3) MECHANISM DECK SECTION-2 (MG-250C-137) # M Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark SPRING (SB), TENSION * BRACKET (EVM) 103 X CHASSIS (D) SUB ASSY M104 A A ELJ MOTOR ASSY (ELEVATOR) 54

43 (4) MECHANISM DECK SECTION-3 (MG-250C-137) # # # M103 #6 #6 #6 151 #7 #6 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * RETAINER (CHM) * 152 X BRACKET (CHM) ASSY COVER (CHM) WASHER, COTTER POLYETHYLENE GEAR (WORM LOAD A) ARM (LSW) STOPPER, REEL 158 X GEAR (LOAD 1) ASSY ROLLER (CRE) SPRING (DH), TENSION * 161 A F CHASSIS (EVY) (MAIN) ASSY SHAFT (ROTARY PREVENTION C) GEAR (LOMINI) WASHER, MAIN FLEXIBLE BOARD * 166 A A RF BOARD, COMPLETE M103 A A ELJ MOTOR ASSY (CHUCKING) 55

44 (5) MECHANISM DECK SECTION-4 (MG-250C-137) # #7 207 not supplied 206 # M #9 M102 #5 210 not supplied The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark SHEET (LEAD RETAINER) SCREW (ESCUTCHEON) 203 X BASE (SLED) ASSY GEAR (SLED MID) STOPPER, REEL * SW BOARD * 209 A A BASE (OPT) (J) ASSY OP FLEXIBLE BOARD! OPTICAL PICK-UP KSS-521A/J2RP DETENT (SLED) 206 A A SHAFT (SLED) ASSY DETENT (SHAFT THRUST) M101 M102 A A MOTOR SUB ASSY, SPINDLE A A MOTOR SUB ASSY, SLED 56

45 NOTE: Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. -XX and -X mean standardized parts, so they may have some difference from the original one. RESISTORS All resistors are in ohms. METAL: Metal-film resistor. METAL OXIDE: Metal oxide-film resistor. F: nonflammable SECTION 9 ELECTRICAL PARTS LIST Items marked * are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. SEMICONDUCTORS In each case, u: µ, for example: ua.. : µa.. upa.. : µpa.. upb.. : µpb.. upc.. : µpc.. upd.. : µpd.. CAPACITORS uf: µf COILS uh: µh DIGITAL OUT JACK MAIN The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque! sont critiquens pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. When indicating parts by reference number, please include the board. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * DIGITAL OUT BOARD ***************** * BRACKET (LIGHT) < CAPACITOR > C CERAMIC CHIP 100PF 5% 50V < IC LINK > IC LINK, IC < SHORT > R SHORT 0 ************************************************************ < CONNECTOR > CN PIN, CONNECTOR 4P < IC > IC IC TOTX193 (DIGITAL OUT) < RESISTOR > R METAL CHIP 8.2K 5% 1/16W < SWITCH > SW SWITCH, SLIDE (DIGITAL/ANALOG) ************************************************************ * JACK BOARD *********** < CAPACITOR > C CERAMIC CHIP 330PF 5% 50V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.001uF 10% 50V C CERAMIC CHIP 0.001uF 10% 50V < CONNECTOR > CN PLUG, CONNECTOR (CONTROL, ANALOG OUT) (US, Canadian) CN PLUG, CONNECTOR (CONTROL, ANALOG OUT) (EXCEPT US, Canadian) CN PIN, CONNECTOR 4P CN CONNECTOR, FPC 16P < FERRITE BEAD > FB FERRITE 0uH FB FERRITE 0uH * A A MAIN BOARD, COMPLETE ******************** * HOLDER (TR3) SPACER (MOUNT 30) < CAPACITOR > C CERAMIC CHIP uF 10% 50V C CERAMIC CHIP 0.1uF 10% 25V C CERAMIC CHIP 0.047uF 50V C CERAMIC CHIP uF 10% 50V C CERAMIC CHIP 220PF 10% 50V C TANTALUM CHIP 4.7uF 20% 20V C CERAMIC CHIP 0.01uF 10% 50V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.001uF 10% 50V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.001uF 10% 50V C CERAMIC CHIP uF 50V C CERAMIC CHIP 1uF 10% 10V C CERAMIC CHIP 1uF 10% 10V C CERAMIC CHIP 0.1uF 25V C DOUBLE LAYER 0.047F 5.5V C ELECT 47uF 20% 16V C CERAMIC CHIP 1uF 10% 10V 57

46 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C ELECT 47uF 20% 16V C ELECT 47uF 20% 16V C CERAMIC CHIP 0.1uF 25V C ELECT 1000uF 20% 16V C ELECT 100uF 20% 16V C ELECT 100uF 20% 16V C ELECT 47uF 20% 16V C CERAMIC CHIP 0.1uF 25V C ELECT 47uF 20% 16V C CERAMIC CHIP 0.001uF 10% 50V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 1uF 10% 10V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.001uF 10% 50V C DOUBLE LAYER 0.047F 5.5V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 1uF 10% 10V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C ELECT 47uF 20% 16V C CERAMIC CHIP 330PF 10% 50V C CERAMIC CHIP 330PF 10% 50V C CERAMIC CHIP 47PF 5% 50V C CERAMIC CHIP 47PF 5% 50V C CERAMIC CHIP 0.1uF 25V C ELECT 47uF 20% 16V C ELECT 47uF 20% 16V C CERAMIC CHIP 0.1uF 25V C TANTALUM CHIP 10uF 20% 16V C CERAMIC CHIP 0.001uF 10% 50V C CERAMIC CHIP 0.001uF 10% 50V C CERAMIC CHIP 0.1uF 25V < CONNECTOR > CN CONNECTOR, FPC 26P CN CONNECTOR, FPC 16P * CN PIN, CONNECTOR (SMD) 2P < DIODE > D DIODE RB411D D DIODE MA8180 D DIODE MA8180 D DIODE RB411D D DIODE RB411D D DIODE 1SS184 D DIODE MA8062-M D DIODE 1SS355TE-17 D DIODE EC10DS2 D DIODE 1SS355TE-17 D DIODE 1SS319 (TE85R) D DIODE MA8062-L-TX D DIODE EC10DS2 D DIODE RB411D D DIODE 1SS355TE-17 D DIODE RB411D < FERRITE BEAD > FB FERRITE 0uH FB FERRITE 0uH FB FERRITE 0uH FB FERRITE 0uH FB FERRITE 0uH FB FERRITE 0uH FB FERRITE 0uH FB FERRITE 0uH < IC > IC IC CXD2530Q IC IC CXP Q IC IC AT24C16N-10SI-TR IC IC BA6287F IC IC BA8272F-E2 IC IC PQ09RA1 IC IC RH5VL40AA-T1C IC IC TA7805S IC IC TA78M08F (TE16L) IC IC TA78M05F (TE16L) IC IC CXD2522Q IC IC MSM514400D-60TS-K IC IC TC7W08F IC IC CXP Q IC IC KM62256DLG-7LT IC IC TC7SU04F IC IC AK4321-VF-E2 IC IC NJM5532M-D IC IC TC7SU04F IC IC TC7SU04F < COIL > L INDUCTOR CHIP 10uH < TRANSISTOR > Q TRANSISTOR XN1A312-TX Q TRANSISTOR DTA124EKA-T146 Q TRANSISTOR 2SC2712-YG Q TRANSISTOR 2SD1507M Q TRANSISTOR DTC124EK Q TRANSISTOR 2SB1446 Q TRANSISTOR DTC124EK Q TRANSISTOR DTA114EKA-T146 Q TRANSISTOR DTC323TK Q TRANSISTOR DTC323TK < RESISTOR > R RES, CHIP 220K 5% 1/10W R RES, CHIP 1M 5% 1/10W R METAL CHIP 470K 5% 1/10W R METAL CHIP 3.3K 5% 1/10W R METAL CHIP 3.3K 5% 1/10W R METAL CHIP 10K 5% 1/10W 58

47 MAIN RF Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R RES, CHIP 1M 5% 1/10W R METAL CHIP 10K 5% 1/10W R RES, CHIP 100K 5% 1/10W R METAL CHIP 10K 5% 1/10W R RES, CHIP 1K 5% 1/10W R RES, CHIP 1K 5% 1/10W R RES, CHIP 47K 5% 1/10W R RES, CHIP 47K 5% 1/10W R RES, CHIP 47K 5% 1/10W R RES, CHIP 47K 5% 1/10W R METAL CHIP 22K 5% 1/10W R RES, CHIP 47K 5% 1/10W R RES, CHIP 1K 5% 1/10W R RES, CHIP 47K 5% 1/10W < VARIABLE RESISTOR > RV RES, ADJ, CARBON 47K RV RES, VAR, SLIDE 10K (ELEVATOR HEIGHT SENSOR) < SWITCH > SW SWITCH, PUSH (1 KEY) (MAGAZINE EJECT END DETECT) SW SWITCH, PUSH (1 KEY) (MAGAZINE IN/OUT DETECT) SW SWITCH, TACTIL (6) < VIBRATOR > R RES, CHIP 47K 5% 1/10W R RES, CHIP 47K 5% 1/10W R RES, CHIP 47K 5% 1/10W R RES, CHIP 47K 5% 1/10W R RES, CHIP 4.7K 5% 1/10W R RES, CHIP 4.7K 5% 1/10W R RES, CHIP 1K 5% 1/10W R RES, CHIP 47K 5% 1/10W R RES, CHIP 47K 5% 1/10W R METAL CHIP 39K 0.5% 1/10W R RES, CHIP 47K 5% 1/10W R METAL CHIP 2.2K 5% 1/10W R METAL CHIP 15K 5% 1/10W R RES, CHIP 1K 5% 1/10W R METAL CHIP 10K 5% 1/10W R RES, CHIP 47K 5% 1/10W R RES, CHIP 47K 5% 1/10W R METAL CHIP 10K 5% 1/10W R SHORT 0 R SHORT 0 R METAL CHIP 10K 5% 1/10W R METAL CHIP 220 5% 1/10W R RES, CHIP 220K 5% 1/10W R METAL CHIP 220 5% 1/10W R RES, CHIP 47K 5% 1/10W R RES, CHIP 1K 5% 1/10W R RES, CHIP 1K 5% 1/10W R METAL CHIP 10K 5% 1/10W R RES, CHIP 1K 5% 1/10W R METAL CHIP 470 5% 1/10W R METAL CHIP 220 5% 1/10W R METAL CHIP 22K 5% 1/10W R METAL CHIP 22K 5% 1/10W R RES, CHIP 1K 5% 1/10W R RES, CHIP 1K 5% 1/10W R METAL CHIP 27K 0.5% 1/10W R METAL CHIP 27K 0.5% 1/10W R METAL CHIP 10K 5% 1/10W R RES, CHIP 47K 5% 1/10W R RES, CHIP 47K 5% 1/10W R METAL CHIP 6.8K 5% 1/10W R RES, CHIP 100 5% 1/10W R RES, CHIP 100 5% 1/10W R RES, CHIP 1M 5% 1/10W X VIBRATOR, CERAMIC (8MHz) X VIBRATOR, CERAMIC (10MHz) X VIBRATOR, CERAMIC ( MHz) ************************************************************ * A A RF BOARD, COMPLETE ****************** < CAPACITOR > C CERAMIC CHIP 0.001uF 10% 50V C TANTALUM CHIP 100uF 20% 10V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.047uF 10% 16V C CERAMIC CHIP 220PF 5% 50V C CERAMIC CHIP 0.1uF 10% 16V C CERAMIC CHIP 0.022uF 10% 25V C TANTALUM CHIP 100uF 20% 6.3V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP uF 10% 50V C CERAMIC CHIP 0.47uF 10% 16V C TANTALUM CHIP 33uF 20% 10V C CERAMIC CHIP 0.1uF 10% 16V C CERAMIC CHIP 0.1uF 10% 16V C CERAMIC CHIP 0.01uF 10% 50V C CERAMIC CHIP 0.033uF 10% 16V C CERAMIC CHIP 0.015uF 10% 25V C CERAMIC CHIP 0.047uF 10% 16V C CERAMIC CHIP 0.01uF 10% 25V C TANTALUM CHIP 4.7uF 20% 25V C CERAMIC CHIP 0.033uF 10% 16V C CERAMIC CHIP 10PF 0.5PF 50V C CERAMIC CHIP 0.01uF 10% 25V C CERAMIC CHIP 0.027uF 10% 16V C CERAMIC CHIP 0.01uF 10% 25V C CERAMIC CHIP 1uF 10% 10V C TANTALUM CHIP 10uF 20% 16V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 1uF 10% 10V C CERAMIC CHIP 0.022uF 10% 25V C CERAMIC CHIP 0.022uF 10% 25V C CERAMIC CHIP 0.022uF 10% 25V C CERAMIC CHIP uF 10% 50V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V 59

48 RF SW Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.015uF 5% 50V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C CERAMIC CHIP 0.1uF 25V C TANTALUM CHIP 22uF 20% 16V < CONNECTOR > CNJ CONNECTOR, FPC 17P CNJ CONNECTOR, FPC 26P * CNP PIN, CONNECTOR (SMD) 2P * CNP PIN, CONNECTOR (SMD) 2P CNP PIN, CONNECTOR (SMD) 2P * CNP PIN, CONNECTOR (SMD) 2P < IC > IC IC CXA1992BR IC IC BA6297AFP IC IC BA6287F < TRANSISTOR > Q TRANSISTOR 2SB624-BV345 < RESISTOR > R RES, CHIP 110K 5% 1/16W R METAL CHIP 33K 5% 1/16W R METAL CHIP 33K 5% 1/16W R RES, CHIP 110K 5% 1/16W R METAL CHIP 1M 5% 1/16W R METAL CHIP 22K 5% 1/16W R METAL CHIP 47K 5% 1/16W R METAL CHIP 1M 5% 1/16W R METAL CHIP 330K 5% 1/16W R METAL CHIP 100K 5% 1/16W R SHORT 0 R SHORT 0 R METAL CHIP 4.7K 5% 1/16W R METAL CHIP 4.7K 5% 1/16W R METAL CHIP 22K 5% 1/16W R RES, CHIP 22 5% 1/8W R METAL CHIP 680K 5% 1/16W R METAL CHIP 15K 5% 1/16W R METAL CHIP 18K 5% 1/16W R METAL CHIP 330K 5% 1/16W R METAL CHIP 22K 5% 1/16W R METAL CHIP 150K 5% 1/16W R RES, CHIP 510K 5% 1/16W R RES, CHIP 75K 5% 1/16W R RES, CHIP 750K 5% 1/16W R METAL CHIP 220K 5% 1/16W R METAL CHIP 120K 5% 1/16W R METAL CHIP 22K 5% 1/16W R METAL CHIP 150K 5% 1/16W R METAL CHIP 12K 5% 1/16W R METAL CHIP 100K 5% 1/16W R RES, CHIP 68K 5% 1/10W 60 R METAL CHIP 47K 5% 1/16W R METAL CHIP 10K 5% 1/10W R RES, CHIP 68K 5% 1/10W R METAL CHIP 10K 5% 1/10W R METAL CHIP 10K 5% 1/10W R METAL CHIP 10K 5% 1/10W R RES, CHIP 68K 5% 1/10W R METAL CHIP 22K 5% 1/10W R RES, CHIP 68K 5% 1/10W R METAL CHIP 10K 5% 1/10W R METAL CHIP 10K 5% 1/10W R METAL CHIP 10K 5% 1/10W R METAL CHIP 33K 5% 1/10W R METAL CHIP 10K 5% 1/10W R METAL CHIP 10K 5% 1/10W R METAL CHIP 10K 5% 1/10W < VARIABLE RESISTOR > RV RES, ADJ, CERMET 22K < SWITCH > SW SWITCH, PUSH (1 KEY) (CHUCKING END DETECT) SW SWITCH, PUSH (1 KEY) (SAVE END DETECT) ************************************************************ * SW BOARD ********* < SWITCH > SW SWITCH, PUSH (1 KEY) (LIMIT) ************************************************************ MISCELLANEOUS ************** JACK FLEXIBLE BOARD MAIN FLEXIBLE BOARD OP FLEXIBLE BOARD! OPTICAL PICK-UP KSS-521A/J2RP M101 A A MOTOR SUB ASSY, SPINDLE M102 A A MOTOR SUB ASSY, SLED M103 A A ELJ MOTOR ASSY (CHUKING) M104 A A ELJ MOTOR ASSY (ELEVATOR) ************************************************************ ************** HARDWARE LIST ************** # SCREW, PRECISION +P 1.7X2.5 # SCREW +PTT 2.6X6 (S) # SCREW +PTT 2X4 (S) # STOP RING 2.0, TYPE-E # SCREW, PRECISION +P 2X2.2 # SCREW +PS 2X4 # SCREW, PRECISION +P 2X2.5 # STOP RING 1.5, TYPE-E # SCREW, PRECISION +P 1.4X3 # SCREW, PRECISION +P 1.7X2.2 TYPE3 The components identified by mark! or dotted line with mark! are critical for safety. Replace only with part number specified. Les composants identifiés par une marque! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.