Micro System MCM207/12

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Micro System MCM207/12 TABLE OF CONTENTS Page Location of PCBs...1-2 Specifi cations...1-3 Measurement Setup...1-4 Service Aids, Safety Instruction, etc...1-5 CD Playability Check.

1 Micro System MCM207/12 TABLE OF CONTENTS Page Location of PCBs Specifi cations Measurement Setup Service Aids, Safety Instruction, etc CD Playability Check to 1-7 Software Version Checking... 2 Set Wiring & Block Diagram... 3 Main & Tuner & Headphone Boards... 4 MCU & USB Board... 5 Display & Key Board... 6 Set Mechanical Exploded View & Parts List... 7 Revision List... 8 Copyright 2009 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by SL 0916 Service Audio Printed in The Netherlands Subject to modification Version 1.1 CLASS 1 LASER PRODUCT

2 1-2 PCBS LOCATION DISPLAY & KEY BOARD CASS. BOARD TUNER BOARD MAIN BOARD MCU BOARD (CD BOARD) USB BOARD HEADPHONE BOARD VERSION VARIATIONS Type /Versions: Board in used: Service policy MAIN BOARD MCU BOARD (CD BOARD) USB JACK BOARD DISPLAY & KEY BOARD TUNER BOARD HEADPHONE BOARD CASS. BOARD C C/M C C MCM207 /12 /05 /37 /55 /58 /61 /98 M C M * TIPS : C -- Component Lever Repair. M -- Module Lever Repair x -- Used

3 1-3 SPECIFICATIONS Amplifier Rated Output Power Frequency Response Signal to Noise Ratio Disc Laser Type Disc Diameter Support Disc Tape deck Frequency response Normal tape (type I) Signal-to-noise ratio Normal tape (type I) Wow and flutter 2X5W RMS 60-16kHz, ±3dB >62dB Semiconductor 12cm/8cm CD-DA, CD-R, CD-RW, MP3-CD, WMA-CD 24Bits / 44.1kHz <1% Audio DAC Total Harmonic Distortion Frequency Response 60Hz -16kHz S/N Ratio >62dBA Tuner Tuning Range Tuning grid Total Harmonic Distortion Signal to Noise Ratio FM: MHz; MW: kHz 50 khz (FM); 9 khz (MW) <3% >50 db Hz (8 db) 40 dba <0.4% JIS Speakers Speaker Impedance 4ohm General information-specs Power supply Operation Power Consumption Standby Power Consumption Dimensions Main Unit (W x H x D) Speaker Box (W x H x D) Weight With Packing Main Unit Speaker Box Model: GFP181T or GFP181DA , Input: AC V~, 50/60Hz, 0.35A Output: DC15V, 1.2A 26 W <4 W 152 x 228 x 222mm 146 x 232 x 140mm 6.6 kg 1.95 kg 2 x 1.2 kg Supported MP3 disc formats ISO9660, Joliet Maximum title number: 512 (depending on file name length) Maximum album number: 255 Supported sampling frequencies: 32 khz, 44.1kHz, 48 khz Supported Bit-rates: 32~256 (kbps), variable bit rates

4 1-4 MEASUREMENT SETUP Tuner FM RF Generator e.g. PM5326 DUT Bandpass 250Hz-15kHz e.g LF Voltmeter e.g. PM2534 Tuner AM (MW,LW) DUT Bandpass 250Hz-15kHz e.g LF Voltmeter e.g. PM2534 RF Generator e.g. PM5326 Ri=50 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Ri=50 Frame aerial e.g S/N and distortion meter e.g. Sound Technology ST1700B To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday s cage. Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz). CD Use Audio Signal Disc (replaces test disc 3) SBC Recorder Use Universal Test Cassette CrO2 SBC or Universal Test Cassette Fe SBC DUT L LF Generator e.g. PM5110 DUT L R S/N and distortion meter e.g. Sound Technology ST1700B R S/N and distortion mete e.g. Sound Technology ST170 LEVEL METER e.g. Sennheiser UPM550 with FF-filter LEVEL METER e.g. Sennheiser UPM550 with FF-filter

5 1-5 SERVICE AIDS GB WARNING All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that youare connected with the same potential as the mass of the set via awrist wrap with resistance. Keep components and tools also at this potential. ESD GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used Safety components are marked by the symbol!. CLASS 1 LASER PRODUCT Lead free

6 Y 1-6 INSTRUCTIONS ON CD PLAYABILITY Customer complaint "CD related problem" Set remains closed! check playability playability ok? Y N "fast" lens cleaning For flap loaders (= access to CD drive possible) cleaning method is recommended check playability playability ok? N Y Play a CD for at least 10 minutes check playability playability ok? N add Info for customer "SET OK" Exchange CDM return set - For description - see following pages

7 1-7 INSTRUCTIONS ON CD PLAYABILITY PLAYABILITY CHECK For sets which are compatible with CD-RW discs use CD-RW Printed Audio Disc TR 3 (Fingerprint) TR 8 (600µ Black dot) maximum at 01:00 playback of these two tracks without audible disturbance playing time for: Fingerprint 10seconds Black dot from 00:50 to 01:10 jump forward/backward (search) within a reasonable time For all other sets use CD-DA SBC 444A TR 14 (600µ Black dot) maximum at 01:15 TR 19 (Fingerprint) TR 10 (1000µ wedge) LIQUID LENS CLEANING Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. This to avoid that little particles make scratches on the lens. Because the material of the lens is synthetic and coated with a special anti-reflectivity layer, cleaning must be done with a non-aggressive cleaning fluid. It is advised to use Cleaning Solvent The actuator is a very precise mechanical component and may not be damaged in order to guarantee its full function. Clean the lens gently (don t press too hard) with a soft and clean cotton bud moistened with the special lens cleaner. The direction of cleaning must be in the way as indicated in the picture below. playback of all these tracks without audible disturbance playing time for: 1000µ wedge 10seconds Fingerprint 10seconds Black dot from 01:05 to 01:25 jump forward/backward (search) within a reasonable time CUSTOMER INFORMATION It is proposed to add an addendum sheet to the set which informs the customer that the set has been checked carefully - but no fault was found. The problem was obviously caused by a scratched, dirty or copy-protected CD. In case problems remain, the customer is requested to contact the workshop directly. The lens cleaning (method ) should be mentioned in the addendum sheet. The final wording in national language as well as the printing is under responsibility of the Regional Service Organizations.

8 SERVICE TEST PROGRAM How to read software version, 1. Plug A/C to power on and NO DISC mode, press and hold PLAY and DBB buttons for 5 seconds, LCD Display shows existing CD software version "CD - V029" and MCU software version MCU

9 SET BLOCK & WIRING DIAGRAM

10 MAIN & TUNER &HEAD- PHONE BOARD TABLE OF CONTENTS Main Board Layout Top View Main Board Layout Bottom View Tuner Board Layout Diagram Headphone Board Layout Diagram Circuit Diagram

11 PCB LAYOUT - MAIN BOARD (TOP VIEW)

12 PCB LAYOUT - MAIN BOARD (BOTTOM VIEW)

13 PCB LAYOUT - TUNER BOARD (ONLY FOR REFERENCE, MODULE SWAP )

14 LAYOUT DIAGRAM - HEADPHONE BOARD

15 CIRCUIT DIAGRAM - MAIN & TUNER & HP BOARD

16 MCU & USB BOARD TABLE OF CONTENTS MCU Board Layout Top View MCU Board Layout Bottom View USB Jack Board Layout Diagram Circuit Diagram

17 PCB LAYOUT - MCU BOARD (TOP VIEW)

18 PCB LAYOUT - MCU BOARD (BOTTOM VIEW)

19 LAYOUT DIAGRAM - USB BOARD

20 CIRCUIT DIAGRAM - MCU & USB BOARD

21 DISPLAY/KEY BOARD TABLE OF CONTENTS Layout Top View Layout Bottom View Circuit Diagram

22 PCB LAYOUT - DISPLAY/KEY BOARD (TOP VIEW)

23 PCB LAYOUT - DISPLAY/KEY BOARD (BOTTOM VIEW) IC701

24 CIRCUIT DIAGRAM - DISPLAY/KEY BOARD

25 SET MECHANICAL EXPLODED VIEW C 32 G B A E 15 D 21 20

26 MECHANICAL & ACCESSORIES PARTS LIST ELECTRICAL PARTS LIST Loc. 12NC Description Loc. 12NC Description MAIN UNIT MCU PCB ASSY MAIN PCB ASSY FRONT CABINET REAR CABINET BOTTOM CABINET D1 D10 D DIODE 1N5819 DO-41 DIODE 1N4148 FDLL4148 DIODE 1N4148 FDLL4148 IC201 IC202 IC IC LD1117AL-3.3V-D IC S7806PI TO-220F IC D1517 FSIP9 (DIP) VOLUME KNOB D DIODE 1N4148 FDLL4148 IC IC 7314(ANGUS) POWER CD BUTTON D DIODE 1N4148 FDLL4148 IC SOURCE CLOCK BUTTON D DIODE 1N4148 FDLL4148 JACK MM DC JACK (DJ32-2) TUNING BUTTON D DIODE 1N4148 FDLL4148 L IC D4558 FERRITE BEAN SBK160808T-601Y-S DBB BUTTON D DIODE 1N4148 FDLL4148 L FERRITE BEAN SBK160808T-601Y- S PLAY BUTTON PRESET ALBUM BUTTON D9 J DIODE 1N4148 FDLL4148 CARBON RES.100KR 1/6W J% L4 Q FERRITE BEAN SBK160808T-601Y-S TRANSISTOR KTC-8050C DSC BUTTON J CARBON RES.100KR 1/6W J% Q TRANSISTOR KTC-8050C STOP BUTTON CD DOOR L60 Q DIODE 1N4001 TAPE FORM TRANSISTOR S8550 SMD TYPE Q15 Q TRANSISTOR KTC9014S TRANSISTOR BC857B USB DOOR Q TRANSISTOR KTC-8550C Q TRANSISTOR KTC9014S USB BRACKET Q TRANSISTOR KTC9014S Q TRANSISTOR KTB772(KEC) FUNCTION BUTTON BKT LEFT Q TRANSISTOR BC857B Q TRANSISTOR KTC-8050C FUNCTION BUTTON BKT RIGHT Q TRANSISTOR HIT562 PNP TO-92MOD Q TRANSISTOR KTC-8550C TOP CABINET Q TRANSISTOR KTC9014S Q TRANSISTOR KTC9014S POWER LIGHT GUIDE Q TRANSISTOR KTC9014S Q TRANSISTOR KTC9014S CD MECHANISM DA11VF(SANYO) Q TRANSISTOR KTC8050S SOT-23 ZD ZENER DIODE 4V3 1/2W CD TRAY LOADER Q TRANSISTOR KTC8050S SOT-23 ZD ZENER DIODE 9V1 1/2W FFC CABLE 20P TYPE A Q TRANSISTOR KTC9014S ZD ZENER DIODE BZX4V7 25! APPROVAL CORD VDE TYPE 0.71M R CARBON RES.2.2R 1/6W J% ZD DIODE BZX79-B8V2 SOD REMOTE CONTROL R CARBON RES.2.2R 1/6W J% SINGLE SPK BOX L/R U IC MA802AS PROGRAMMED BRACKET CASS. DECK U IC AT24C02BN-SH-T CASSETTE KEY DOOR U IC ST25VF040 PROGRAMMED HEADPHONE PCB ASSY CASS DOOR U IC M P LQFP CASS KEY - PAUSE U IC SCA4720 HP STEREO HEADPHONE JACK CASS KEY - PLAY Y X'TAL 12MHZ 20PF +-20PPM HP EARPHONE CKX3.5-19S (3PIN) CASS KEY - FF CASS KEY - FB CASS KEY -REC USB PCB ASSY CASS KEY - STOP MAIN PCB ASSY DISPLAY LENS CON USB JACK 4P ANGLE TYPE CASS KEY - BRACKET CON PUSH TERMINAL JACK PST CD DOOR GEAR HOLDER D DIODE 1N5819 DO CD DOOR GEAR D RECTIFIER DIODE RL POWER LIGHT GUIDE D RECTIFIER DIODE RL201 TUNER PCB ASSY (ONLY FOR REFERENCE) CASS DECK MECHANISM D DIODE 1N ! ADAPTER AC: V DC:15V 1.2A D DIODE 1N4148 D DIODE 1N4148 FDLL4148 A MCM207 MCU PCB (CD BOARD) D DIODE 1N4148 FDLL4148 D DIODE 1N4148 FDLL4148 B MCM207 MAIN&H H.P. &USB PCB D DIODE 1N4003 Q TRANSISTOR KTC9014S CDMF FFC CABLE 16P 180MM P1MM D DIODE 1N4148 FDLL4148 Q TRANSISTOR KTC9014S CON905A FFC CABLE 80MM 14P P1MM D RECTIFIER DIODE RL201 U IC SI4730-A10-GM 20P (QFN) F MCM207 TUNER PCB D DIODE 1N4148 FDLL4148 X CRYSTAL KHZ 12.5PF -10P G CASS PCB D DIODE 1N4148 FDLL4148

27 ELECTRICAL PARTS LIST Loc. 12NC Description DISPLAY/KEY PCB ASSY EN ENCODER EC121102X2B-HA1-082 IC IC ET8861S LCD DRIVER LCD LCD DISPLAY Q TRANSISTOR TRANSISTOR KTC9014S Q TRANSISTOR TRANSISTOR KTC9014S Q TRANSISTOR TRANSISTOR KTC9014S R CARBON RES. 100R 1/6W J% R CARBON RES. 100R 1/6W J% R CARBON RES. 100R 1/6W J% R CARBON RES. 47R 1/6W J% RS INFRARED RECEIVER RIGHT ANGLE SW TACT SWITCH SW TACT SWITCH SW TACT SWITCH SW TACT SWITCH SW TACT SWITCH SW TACT SWITCH SW TACT SWITCH SW TACT SWITCH SW TACT SWITCH SW TACT SWITCH SW TACT SWITCH SW TACT SWITCH Note: Only these parts mentioned in the list are normal service parts.

28 8-1 REVISION LIST 1.0 Manual Initial Service Manual released. 1.1 Manual In this version, Mechanical Partslist updated TRANSISTOR KTC9014S (was TRANSISTOR BC847B)

FWM154. MP3 Mini Hi-Fi System. Version 1.0 CONTENTS -/12. Technical specification Service measurement setup...1-3

FWM154. MP3 Mini Hi-Fi System. Version 1.0 CONTENTS -/12. Technical specification Service measurement setup...1-3 MP3 Mini Hi-Fi System FWM154 -/12 CONTENTS Technical specification...1-2 Service measurement setup...1-3 Service aids...1-4 Instructions on CD playability...2-1..2-2 Disassembly diagram......3-1 Block