Philips FWM390/21/22/25/30 Service Manual
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Philips FWM390/21/22/25/30 Service Manual

Philips FWM390/21/22/25/30 Service Manual

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Mini System
Service
Service
Service
Service
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Service Manual
©
Copyright 2002 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 0352 Service Audio
Version 1.0

TABLE OF CONTENTS

Location of pc boards & Version variations ................ 1-2
Technical Specifications ............................................. 1-3
Measurement setup .................................................... 1-4
Service Aids, Safety Instruction, etc. ............... 1-5 to 1-6
Preparations & Controls ............................................. 1-7
Disassembly Instructions & Service positions .............. 2
Service Test Programs & DEMO Mode ......................... 3
Set Block diagram ......................................................... 4
Set Wiring diagram ........................................................ 5
Front Board .................................................................... 6
Tuner Board: Systems Non-Cenelec ....................... 7A
Systems Cenelec ............................... 7B
ETF7 Tape Module ........................................................ 9
3CDC-LC-MP3CD2002 Module .................................. 10
Power 2001Module (30-70W Version) ........................ 11
AF9 Board .................................................................... 12
Set Mechanical Exploded view & parts list ................. 13
Printed in The Netherlands
Subject to modification
FWM390/
Page
CLASS 1
LASER PRODUCT
GB
21/22/25/30
3140 785 32810

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Summary of Contents for Philips FWM390/21/22/25/30

  • Page 1: Table Of Contents

    LASER PRODUCT © Copyright 2002 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.
  • Page 2 LOCATION OF PC BOARDS MAINS SOCKET BOARD LEFT/RIGHT AMPLIFIER & SUPPLY BOARD HEADPHONE BOARD VERSION VARIATIONS: Type /Versions: FWM390 Features & Board in used: Karaoke News Rotary Encoder (volume control) Jog Shuttle Voltage Selector Aux Input Digital Output Headphone Socket Line Output Matrix Surround Loudspeakers Standby - FTD Clock Display...
  • Page 3 SPECIFICATIONS GENERAL: CASSETTE RECORDER: Mains voltage : 110-127V/220-240V Switchable for /21 Number of track : 2 x 2 stereo Tape speed : 4.76 cm/sec ± 2% 230V for /22//25/30 Mains frequency : 50/60Hz Wow and flutter : < 0.4% DIN Power consumption : <...

  • Page 4: Measurement Setup

    MEASUREMENT SETUP Tuner FM Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 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). Tuner AM (MW,LW) Bandpass LF Voltmeter...
  • Page 5 SERVICE AIDS ESD Equipment: Service Tools: Anti-static table mat - large 1200x650x1.25mm ... 4822 466 Universal Torx driver holder ......4822 395 91019 10953 Torx bit T10 150mm ........4822 395 50456 Anti-static table mat - small 600x650x1.25mm ..4822 466 Torx driver set T6 - T20 ......
  • Page 6 WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically. de levensduur drastisch doen verminderen. When repairing, make sure that you are Zorg ervoor dat u tijdens reparatie via een connected with the same potential as the mass...

  • Page 8: Preparations & Controls

    PREPARATIONS AND CONTROLS...
  • Page 10 1-10 MAINTENANCE AND TROUBLESHOOTING...
  • Page 11 DISMANTLING INSTRUCTIONS Dismantling of the CDC Module and Front Panel Dismantling of the Cassette Cover 4) Remove the Cover Tray CDC (pos 106) as indicated. 2. Twist screw driver 3. Lift up and out 1. Place screw driver (flat side) between the cassette cover &...
  • Page 12 Dismantling of the Front Board Dismantling of Rear Portion 1) Remove 1 screw C as indicated to loosen the Headphone 1) Remove 3 screws J and uncatch M1 as indicated to Board (pos 1101-C). loosen the AF Board (pos 1102). 2) For set without Karaoke : 2) Remove 3 screws K and uncatch M2 as indicated to Remove 11 screws D and 2 screws E as indicated to...
  • Page 13 Repair Hints 3) During repair it is possible to disconnect the Tuner board Service pos C Picture 3 and CDC Module completely unless the fault is sus- pected to be in that area. This will not affect the performance of the rest of the set. 4) Due to the short flex cable wires in the ETF Module, the pc board should be disconnected and reconnected on the reverse side of the tape mechanism to keep it...
  • Page 14 SERVICE TEST PROGRAM DEMO Mode To start service test program hold P & AUX depressed while ACTION plugging in the mains cord Hold the 9 button down for 5 seconds during the DEMO display, To Switch off the set will confirm with "DEMO OFF" and switch to Standby. Hold the 9 button down for 5 seconds during Standby, DEMO To Switch on S refers to Service Mode.

  • Page 15: Set Block Diagram

    SET BLOCK DIAGRAM SIMPLE KARAOKE -CMOS (-9V) SA BUFFER -Vkk -CMOS 500mV +12A +12A +12M 76dBA 16dB SWITCH -Vkk +9.1V 250mV HEADPHONE MIC DET -6dB TRACK 3CDC-L2C 650mV LOW_PWR_SUP +5V6_CON 78dBA 3.2dB +9.1V CONTROL HP DET HP DET 100mV FM (67.5 kHz) +12A AM (80% MOD) TDA7468...

  • Page 16: Set Wiring Diagram

    SET WIRING DIAGRAM 1805 CDC-L2C 1440 1403 FRONT CD_LEFT 1400 CD CHANGER GND_A KEY1 CDC KEYS (1101) CD_RIGHT KEY2 FFC AD +5V_CD GND_D (1101) 220mm GND_M 3CDC-L2C FFC SIDE FFC SIDE +12V_D SW_INFO SHR_STR (1105) SH_CLK SICL SH_DATA SILD GND_D_CD PORE GND_D 1402...

  • Page 17: Front Board

    FTD DISPLAY PIN CONNECTIONS MUTE 1 2 3 NEWS TITLE FM MW FRONT BOARD (10G-13G) TABLE OF CONTENTS FTD pin connection ............6-1 Variation Table ..............6-2 (14G) (1G-8G) (9G) Key-CDC part - Layout & Circuit diagram ....... 6-2 Front part - Circuit diagram ..........6-3 Front part - Component layout ........
  • Page 18 VARIATION TABLE KEY-CDC PART - CIRCUIT DIAGRAM Item No / Features FWM390/30 FWM390/21 FWM390/22/25 RDS / News 1440 A1 1441 A2 1442 A2 Simple Karaoke Mic Detect 1409 1424 1425 1427 1441 1442 1437 1440 3486 P04x DISC CHANGE OPEN/CLOSE 3511 KEY1 3530...
  • Page 19 FRONT PART - CIRCUIT DIAGRAM 1400 A9 3445 G6 4522 D4 1401 C1 3446 A9 5400 B4 1402 G1 3447 A8 5401 A16 1403 B3 3448 C8 5402 C11 1404 G16 3449 C9 5403 I12 1405 D13 3450 D6 5404 L13 6400 1406 D14 3451 C6...
  • Page 20 FRONT PART - COMPONENT LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3442 pt 2a dd wk147...
  • Page 21 FRONT PART - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3442 pt 2a dd wk147...
  • Page 22 HEADPHONE PART - CIRCUIT DIAGRAM KARAOKE PART - COMPONENT & CHIP LAYOUTS 1600 C1 1601 B3 1602 A3 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and 2600 A2 9600 respective parts list.
  • Page 23 KARAOKE PART - CIRCUIT DIAGRAM 30 D9 1802 C2 2802 B5 2805 B5 2808 E3 2811 D6 2814 E7 2817 D8 3800 A2 3803 B3 3806 C4 3809 B6 3812 B8 3815 D5 3818 E6 3821 D8 5800 B2 7800 B4 7803 E6 9800 A5 1800 C1...
  • Page 24 ELECTRICAL PARTS LIST - FRONT BOARD ELECTRICAL PARTS LIST - FRONT BOARD MISCELLANEOUS 1400 3139 110 52900 FTD Display HNA-14MS06T 2410 4822 126 14305 100nF 10% 16V 2600 4822 126 14494 22nF 10% 25V 3443 4822 051 30103 10k 5% 0,062W 1401 4822 265 11545 Flex Socket 19 Pin Hort.
  • Page 25 ELECTRICAL PARTS LIST - FRONT BOARD ELECTRICAL PARTS LIST - FRONT BOARD RESISTORS 3498 4822 051 30102 1k 5% 0,062W 3550 4822 051 30561 560R 5% 0,062W 3808 4822 117 12968 820R 5% 0,62W 4462 4822 051 30008 0R Jumper 0603 3499 4822 050 21003 10k 1% 0,6W...
  • Page 26 6-10 6-10 ELECTRICAL PARTS LIST - FRONT BOARD ELECTRICAL PARTS LIST - FRONT BOARD RESISTORS 4518 4822 051 30008 0R Jumper 0603 6401 4822 130 31878 1N4003G 7410 4822 130 60511 BC847B 4519 4822 051 30008 0R Jumper 0603 6402 4822 130 30621 1N4148 7411...
  • Page 27 7A-1 7A-1 BLOCK DIAGRAM TUNER BOARD ECO 6 Systems Vcc1 buffer ampl. Stab Stab Discriminator FM-RF FM-IF 1 FM-IF 2 (MPX) Vcc2 1101 Loop (1102) LF filter 10,7 MHz 10,7 MHz 10,7 MHz 1120 left left Stereo right right Det. Decoder Frontend Mixer...
  • Page 28 7A-2 7A-2 1101 A1 1102 B1 1103 F2 1120 E14 1130 A2 TUNER BOARD ECO6 1131 B2 / SYSTEMS NON CENELEC 1132 G13 2101 B3 VERSION PROGRAMMING COMPONENTS 2102 B1 1101 2103 C7 2105 2104 B3 AM-IF1 1130 2105 A2 100n 5111 450kHz...
  • Page 29 7A-3 7A-3 1101 A6 1120 A4 1132 A5 2128 C4 2138 C2 3142 D2 5110 B3 5114 A2 5123 D5 7112 C1 9104 B5 9107 D4 TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial ) 1102 B6 1130 B5 2106 C5...
  • Page 30 7A-4 7A-4 Electrical Partslist ECO6 SYSTEMS NON CENELEC MISCELLANEOUS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1101 2422 015 19376 SOCKET 2P CLICKFIT 3143 © 4822 051 20223 22kΩ 0,1W USA only RDS only 1102 4822 267 10283 SOCKET COAX, IEC 75Ω 3144 © 4822 051 10102 1kΩ...

  • Page 31: Systems Cenelec

    7B-1 7B-1 BLOCK DIAGRAM ECO6 Tuner Board SYSTEMS CENELEC version: TABLE OF CONTENTS Blockdiagram..............7B-1 Schematic Diagram............7B-2 Component Layout ............7B-3 Adjustment table .............7B-3 Electrical Partslist............7B-4...
  • Page 32 7B-2 7B-2 1101 A2 5121 E11 1102 B1 5122 H5 1103 E2 5123 G5 1110 B2 6105-1 E4 VERSION PROGRAMMING COMPONENTS 1120 E14 6105-2 G6 TUNER BOARD ECO6 1130 A2 6106 D4 / SYSTEMS-CENELEC 1131 C2 6107 G13 VERSION AM-IF1 6120 3156 3157...
  • Page 33 7B-3 7B-3 1101 B5 1110 B4 1131 C5 2107 B3 2133 C1 2162 A4 5102 C4 5110 A2 5114 A2 5121 B2 7104 C4 9101 A2 9104 B1 9107 B4 9110 A4 TUNER ADJUSTMENT TABLE ( ECO6 Cenelec FM/MW - and FM/MW/LW - versions with AM-frame aerial ) 1102 B5 1120 A4 1132 A4...
  • Page 34 7B-4 7B-4 Electrical Partslist ECO6 SYSTEMS CENELEC MISCELLANEOUS RESISTORS DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1101 2422 015 19376 SOCKET CLICKFIT 2P 3128 © 4822 117 11449 2,2kΩ 0,1W 6105 © 4822 130 83075 HN1V02H USA only LW only 1102 4822 267 10283 SOCKET COAX, IEC 75Ω...

  • Page 35: Etf7 Tape Module

    Tapedeck wiring (Double deck) TO ETF BOARD CONNECTOR 1770 (ND) 14P CONNECTOR 1740 (DB) 14P CRO2* CRO2* * Not for Ferro version ETF7 TAPE MODULE (Non-Dolby Version) MODE TAPE DECK MOTOR Mechanism B Mechanism A TO ETF BOARD TO ETF BOARD CONNECTOR 1730 (3P) CONNECTOR 1710 (ND) 5P CONNECTOR 1720 (DB) 6P...
  • Page 36 BLOCK DIAGRAM Line-In ATTEN 7710 7720 9792 # PB Out Playback PRE-AMPLIFIER SOURCE SEL ATTEN Head HEF4952BT AN7318S For Dolby version only ALCEN 1A0 1A1 1A2 PB In PB Out 7630 Rec current REC Out 7740 DOLBY B NR Rec/Pb Rec In CXA1101M Head...
  • Page 37 Brief introduction General Playback Mode 13. Motor Speed (For FR versions only) During High speed dubbing, a feedback signal from the uP through pin 03 of the IC7610 (HEF4094BT) will trigger the Signal from the playback head Deck A or Deck B is selected and fed through by the Mode Selector IC7710 (HEF4952BT). transistors 7622 (BC847B) and 7616 (BC857B) to cause a change in the voltage level between High and Low, thus changing The signal is amplified by amplifier IC7720 (AN7323S) before feeding to the IC7740 (HEF4952BT) and out to the AF Board the speed of the motor.
  • Page 38 CONNECTORS ASSIGNMENTS: DECK A & B CONTROL INTERFACE (For Dolby B NR version only) CONNECTOR 1701 INTERCONNECTION TO AF BOARD CONNECTOR 1740 REC-L Record input left REC REW Record tab protection status switch (reverse) [open=on: close=off] REC-R Record input right CrO2 B Chrome tape detection switch deck B [open=Cr: close=Fe]...
  • Page 39 TAPE MECHANISM ELECTRONICS TAPE ADJUSTMENT & CHECK TABLE TEST ADJUST RECORDER MEASURE READ ON CASSETTE MODE with B Photo Sensor 1. B Rec Switch (REV) Rec-R ADJUST MOTOR SPEED 2. B CrO2 Switch CrO2* PLAY B 3620 3150Hz +/- 0.5% SBC420 frequency NORMAL SPEED...
  • Page 40 COMPONENT LAYOUT CHIP LAYOUT Some location on this board is prepared for both 0603 & 0805 SMDs footprint, 3139 113 3409 pt2 dd wk0042 in such locations 0603 SMDs may be substituted. 3139 113 3409 pt2 dd wk0042...
  • Page 41 ANALOG CIRCUIT 1701 F9 2705 A2 2712 B6 2719 C5 2726 D4 2735 B3 2745 F5 2765 B4 2785 F1 3705 A4 3712 B4 3719 C6 3726 D5 3733 A2 3744 F8 3753 F5 3760 A7 3767 A7 3774 E3 3781 D2 4794 C6 6774 D3...
  • Page 42 SERVO CONTROL CIRCUIT 1702 A7 1760 B8 2622 D2 2625 E4 3601 B2 3604 C2 3607 C6 3610 D6 3613 B2 3618 A4 3622 A4 3625 B3 3630 A6 3676 C5 3680 C5 3687 D2 4785 D2 6612 B6 7612 A6 7616 A4 7620 B6 7624 D6...
  • Page 43 TAPE MECHANISM - MOTOR EXPLODED VIEW TAPE MODULE EXPLODED VIEW 4822 361 11055 Motor Assembly 1 3139 118 77130 Autoreverse Mech. CWE44FR01 Screw M2,6 x 5 1 3139 118 77140 Non-Autoreverse Mech. CWE44FF02 Chrome/Ferro Screw M2 x 5 1 3139 118 77950 Non-Autoreverse Mech.
  • Page 44 9-10 9-10 TAPE MECHANISM A - PLAY MECHANICAL PARTS - PLAY MECHANISM 9965 000 02313 Play Head (Non-Autoreverse deck) 9965 000 02321 Play Head (Autoreverse deck) 4822 402 10972 Pinch Arm Assembly R 9965 000 02314 Coil Assembly 9965 000 06443 Cam Gear 4822 528 11209 Flywheel Assembly RV...
  • Page 45 9-11 9-11 TAPE MECHANISM B - RECORD/PLAYBACK (Non-Autoreverse version) MECHANICAL PARTS - REC/PB MECHANISM 9965 000 02313 Play Head 9965 000 02600 Head, Erase 4822 402 10972 Pinch Arm Assembly R 9965 000 02314 Coil Assembly 9965 000 06443 Cam Gear 4822 528 11209 Flywheel Assembly RV 44-2...
  • Page 46 9-12 9-12 TAPE MECHANISM B - RECORD/PLAYBACK (Autoreverse version) MECHANICAL PARTS - REC/PB MECHANISM 4822 402 10972 Pinch Arm Assembly R 9965 000 02314 Coil Assembly 9965 000 06443 Cam Gear 4822 528 11209 Flywheel Assembly RV 9965 000 02322 Belt AF 44-2 9965 000 02317...
  • Page 47 9-13 9-13 ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD MISCELLANEOUS 2738 482212614585 100nF 10% 50V 3685 482211652234 100k 5% 0,5W 3745 482205120332 3k3 5% 0,1W Autoreverse 1701 482226710953 Flex Socket 7pin Vert. 2741 482212611585 22nF +80/-20% 25V 3686 482211710837 100k 1% 0,1W...
  • Page 48 9-14 9-14 ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD RESISTORS 4706 482205120008 0R Jumper 0805 6612 482213031878 1N4003G 4707 482205120008 0R Jumper 0805 6614 482213030621 1N4148 Autoreverse 4708 482205120008 0R Jumper 0805 6770 482213030621 1N4148 4709 482205120008 0R Jumper 0805 6771 482213030621 1N4148 4710 482205120008...
  • Page 49 10-1 3CDC-LC-MP3CD2002 (3 Disc Carousel Changer+MP3 Board) Layout stage .2 TABLE OF CONTENTS Service Hints ..............10-2 Wiring Diagram ..............10-4 Blockdiagram ..............10-5 CD P Component Layout Main Board ........10-6 Circuit Diagram ............10-7 MP3 P Component Layout Main Board ........10-8 Circuit Diagram ............10-9 Exploded View...............10-10 Partslist................10-12...

  • Page 50: Service Hints

    10-2 Service hints CAUTION CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN CONNECTING A NEW CD MECHANISM. THAT´S WHY, BESIDES THE SAFETY MEASURES LIKE • SWITCH OFF POWER SUPPLY • ESD PROTECTION ADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN. The following steps have to be done when replacing the CD mechanism: 1.
  • Page 51 10-3 Service hints Dismantling of Tray 1. Open the tray. 2. Release 2x catch as shown in fig. 2 and Detail A 3. Pull tray out. Detail A fig.2 Assembling of Tray 1. Turn Cam (pos. 48) clockwise to end position.
  • Page 52 10-4 Wiring Disc Motor Inner switch Slide Motor Service Position...
  • Page 53 10-5 10-5 Blockdiagram BLOCK DIAGRAM 3CDC-LC MP3 Version CD MECHANISM MAINBOARD VAM2201 5,17,21,52,57 +3,3V DISC 1805 7802 7816 7802 TDA7073A FOC + TURNTABLE CD LEFT MOTOR FOCUS MOTOR FOC - Active low pass Analog Audio Filter TDA1308 RAD + RADIAL CD RIGHT MOTOR RAD -...
  • Page 54 10-6 10-6 Mapping Copperside Componentside 2800 E4 3730 C3 3848 D3 4823 E3 1451 B5 2801 D4 3731 C2 3849 C3 4824 C5 1455 A4 3CDC-LC-MP3CD2002 Copperside view 2802 E4 3732 C2 3850 D1 4825 B4 2450 C1 3CDC-LC-MP3CD2002 Components seen from Copperside 2803 D4 3733 C2 3853 E4...
  • Page 55 10-7 10-7 1800 1876 1883 2807 2815 2823 2834 2842 2867 2879 3715 3742 3751 3761 3770 3802 3812 3820 3828 3837 3846 3856 3871 3891 7801 7813 1801 1876 2800 2808 2816 2824 2835 2843 2868 2880 3719 3743 3752 3762 3771...
  • Page 56 10-8 10-8 1460 A3 3449 C3 3460 C2 3482 B2 3492 A3 6450 C2 1451 B5 2457 A2 2469 B4 3469 C4 3479 A2 4450 A4 2456 A4 3452 B2 3461 B5 3483 B2 3493 B2 7450 B4 1455 A4 2461 D4 2472 D3 3470 D3...
  • Page 57 10-9 10-9 MP3-CD-2002 2451 B5 2452 B2 2453 B4 2454 B7 only for FLASH version 2455 C2 2456 C12 2457 D9 2450 3465 2458 C10 100n 100R 2459 D2 +3.3V +core +3.3V +3.3V 2460 E13 AD16 7458 2461 D12 2462 D2 +1.5V +3.3V 2463 D8...
  • Page 58 10-10 10-10 EXPLODED VIEW (3CDC-LC M ODULE MECHANICAL PARTS Loader ––––––––––––––––––––––––––––––––––––––––––––––––––––– 20 3103 304 66500 DRAWER BLACK 21 3140 114 29070 PRESSURE RING-DA11 23 3140 111 21270 METAL RING-DA11 45 5x 30 3103 304 66560 SUPPORT 31 4822 529 10386 RUBBER DAMPER CD DRIVE, REAR 32 4822 529 10387 RUBBER DAMPER CD DRIVE, FRONT 33 3103 304 06970 WASHER 35 3103 309 05350 CD DRIVE MCD1B...
  • Page 59 10-11 Drawer bottom view MECHANICAL PARTS Drawer ––––––––––––––––––––––––––––––––––––––––––––––––––––– 20 3103 304 66500 DRAWER BLACK 21 3103 304 66490 CAROUSEL BLACK 22 3103 304 06860 PULLEY-DRAWER 23 3103 304 06850 ECCENTRIC GEAR WHEEL 24 3103 304 06980 NAIL FIXATION 25 3103 304 66850 DRIVING BELT CAROUSEL 27 4822 532 12365 BUSH DRAWER (height=5,5mm,d=9,4mm) 29 3103 304 66550 BRACKET-DISC 30 3103 304 66520 TUMBLER...
  • Page 60 10-12 ELECTRICAL PARTSLIST 3CDC-LC MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– MISCELLANEOUS CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 4822 361 10753 CAROUSEL MOTOR 2867 © 4822 126 13883 220pF 4822 361 10753 TRAY MOTOR 2868 © 2020 552 94427 100pF 1800 2422 025 17389 FFC-CONNECTOR 16Pin 2869 © 2020 552 94427 100pF 1805 4822 265 10979...
  • Page 61 10-13 ELECTRICAL PARTSLIST 3CDC-LC MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– RESISTORS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3810 © 4822 051 30471 470Ω 0,06W 4707 © 4822 051 20008 CHIP JUMPER 0805 3811 © 4822 051 30273 27kΩ 0,06W 4708 © 4822 051 20008 CHIP JUMPER 0805 3812 ©...
  • Page 62 10-14 ELECTRICAL PARTSLIST 3CDC-LC MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– RESISTORS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 4841 © 4822 051 20008 CHIP JUMPER 0805 4892 © 4822 051 20008 CHIP JUMPER 0805 4842 © 4822 051 20008 CHIP JUMPER 0805 4893 © 4822 051 20008 CHIP JUMPER 0805 4844 ©...
  • Page 63 10-15 ELECTRICAL PARTSLIST MP3CD2002 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– MISCELLANEOUS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3103 308 67020 complete MP3CD2002 Module 3474 © 4822 117 12971 15Ω 0,06W 1451 2422 025 17303 FLEX FOIL CONNECTOR 19P 3475 © 4822 051 30101 100Ω 0,06W 3476 © 4822 051 30101 100Ω...
  • Page 64 11-1 11-1 Circuit details: Amplifier: Attention: In the POWER 2001 module the power amplifier IC AN7591 is used as a bridge-amplifier. Any connection from output to ground will destroy the outpout stages! • Via the AMP_ON control line, connected to pins 6 (Stby), the power amplifiers are switched on/off by the µP. High level (approx.
  • Page 65 11-2 11-2 Circuit details continued: Generation of +C1 Full wave rectifying with 2 diodes of bridge rectifier 6202, using 50% secondary winding of mains transformer (pin 13-15/13-11). See picture 2 below. • Low power standby feature An additional small standby transformer, reduces power consumption in standby-mode. In case power is switched on, the control line ECO is low →...

  • Page 66: Block Diagram

    11-3 11-3 Block Diagram MAINS BOARD P2001 BOARD 1200 5001 is used for monitoring the transformer temparature Mains socket 1204 6201 1207 Stand by Relais 7301,7302 6200 1210 1205 LEFT, RIGHT Power amplifier from Source Selector on Audio Frequency Board is used for filament of display...
  • Page 67 11-4 11-4 1200 B5 6210 C5 1201 B4 6211 B5 Mains Board Copperside view 1202 C1 6212 C5 1203 A5 6213 B5 1205 B3 6214 B5 1206 C1 6215 D5 1207 C3 6216 C5 1208 D1 6217 C5 B C E 1209 C5 6218 C5 1210 C5...
  • Page 68 11-5 11-5 1200 A6 1207 B6 1222 A2 2204 D7 2210 E7 2216 A7 3204 E7 3211 E6 6201 B8 6208 D4 6214 E3 6221 C8 9208 B2 9215 F6 1201 A9 1208 B4 1223 B2 2205 D8 2211 E3 2217 A8 3205 E4 3212 D9...
  • Page 69 11-6 11-6...
  • Page 70 11-7 11-7 0300 D10 6303 E12 1300 E9 6304 A11 1301 B9 6305 A6 1302 A1 6306 B14 P2001 30-70W 3395 1304 C1 6307 B13 +12V Regulator 1305 D3 6308 C11 +12V_CDR CDR ONLY 0R22 1306 D1 6309 B4 3313 1307-A F14 6310 C4 7303...
  • Page 71 11-8 11-8 ELECTRICAL PARTSLIST - POWER2001 MODULE ELECTRICAL PARTSLIST - POWER2001 MODULE - MISCELLANEOUS - - CAPACITORS - - RESISTORS - - DIODES - 1202 2422 086 10517 FUSE /21 2323 4822 124 40248 10µF 20% 63V 3328 4822 050 11002 1K 1% 0,4W 6211 4822 130 31878...
  • Page 72 11-9 11-9 ELECTRICAL PARTSLIST - POWER2001 MODULE - IC & TRANSISTORS - 7315 4822 130 40959 BC547B 7316 4822 130 40959 BC547B 7318 4822 209 31841 L7805CP 7319 5322 130 44647 BC368 7325 4822 130 40959 BC547B Note: Only these parts mentioned in the list are normal service parts.
  • Page 73 12-1 12-1 BRIEF INTRODUCTION OF THE AF9 BOARD The AF9 Board consists of the following features : TDA7468D TDA7468D (7501) provides the basic sound processing - loudness, bass, treble, volume & mute controls and source selection - TUNER, TAPE, CD & AUX including Mic mixing for the set. Sound features such as ALC, DBB, DSC and IS are controlled by the microprocessor IC on the Front Board via I C Bus.
  • Page 74 12-2 12-2 CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3435 pt4 dd wk0142...
  • Page 75 12-3 12-3 COMPONENT LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3435 pt4 dd wk0142...
  • Page 76 12-4 12-4 SOURCE SELECTION & SOUND PROCESSING CIRCUIT...
  • Page 77 12-5 12-5 HEADPHONE AMPLIFIER & I C EXPANDER CIRCUIT...
  • Page 78 12-6 12-6 DIGITAL OUT & INTERCONNECTION CIRCUIT 1100 F6 T054 C1 1201 C1 T055 C1 1202 E1 T056 C1 1203 C1 T057 C1 1204 E1 T058 D1 3412 1205 C1 T059 D1 UV55 UX50 WE00 UE55 CW00 1206 C1 T060 D1 FE-BT-VK-N 4909 1521...
  • Page 79 12-7 12-7 VIDEO OUT PART - COMPONENT & CHIP LAYOUTS ELECTRICAL PARTSLIST - AF-9 BOARD - MISCELLANEOUS - - CAPACITORS - 1100 4822 267 10676 CONNECTOR 2535 4822 124 40769 4,7µF 20% 100V 1102 4822 267 10676 CONNECTOR 2536 4822 124 40769 4,7µF 20% 100V 1103 4822 267 10676...
  • Page 80 12-8 12-8 ELECTRICAL PARTSLIST - AF-9 BOARD ELECTRICAL PARTSLIST - AF-9 BOARD - CAPACITORS - - RESISTORS - - RESISTORS - - COILS & FILTERS - 2908 2238 586 59812 100nF +80-20% Y5V 50V 3608 4822 116 83961 6,8K 5% 4100 4822 051 30008 0Ω...
  • Page 81 13-1 13-1 EXPLODED VIEW - MAIN UNIT...
  • Page 82 D3 x 12 3140 117 69761 BUTTON SET OPEN/CLOSE 4822 263 21092 ADAPTER PLUG /21 D3 x 12 4822 454 13408 BADGE PHILIPS 1201 3139 110 34600 FFC FOIL /21/22/30 M3 x 6 3140 117 69771 WINDOW DISPLAY /21/30 1300...

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