Table of Contents

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Mini System
Service
Service
Service
Service Manual
©
Copyright 2000 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 BB 0042 Service Audio

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
Instruction for use : FW-C380/22 version excerpt ..... 2-1
Additional Features /21 ........... 2-14
Disassembly Instructions & Service positions ........... 3-1
Service Test Programs ............................................... 3-4
Set Block Diagram ......................................................... 4
Set Wiring Diagram ........................................................ 5
Front Board .................................................................... 6
ECO6 Tuner Board : Systems Non-Cenelec .............. 7A
ECO6 Tuner Board : Systems Cenelec ...................... 7B
ETF7 ND Tape Module .................................................. 9
3CDC-LC Module ........................................................ 10
3CDC-LC-MB Module ............................................... 10A
Power 2001 Module (30-70W Version) ....................... 11
AF9 Board .................................................................... 12
Set Mechanical Exploded View & parts list ................. 13
Printed in The Netherlands
Subject to modification
FW-C380/
Page
CLASS 1
LASER PRODUCT
GB
21/22/34/37
COMPACT
DIGITAL AUDIO
3139 785 22550

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Summary of Contents for Philips FW-C380/21

  • Page 1 LASER PRODUCT © Copyright 2000 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 PRINTED CIRCUIT BOARDS MAINS SOCKET BOARD POWER BOARD HEADPHONE BOARD VERSION VARIATIONS: Type /Versions: FW-C380 Features & Board in used: Aux in /CDR in Line Out Surround Out Subwoofer Out Digital Out Matrix Surround CD Text Dolby B News Dolby Pro Logic (DPL) Incredible Surround...
  • Page 3 SPECIFICATIONS AMPLIFIER: GENERAL: Output power (6Ω, 1kHz, 10% THD) Mains voltage : 110-127V/220-240V Switchable for /21/21M 120V for /37 L & R : 2 x 60W 220V for /33 220-230V for /22/34 Output power (6Ω, 60Hz-12.5kHz, 10% THD) /37 L & R : 2 x 45W 230-240V for /30 Mains frequency...
  • Page 4 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 Service Tools: ESD Equipment: Universal Torx driver holder ........4822 395 91019 Anti-static table mat - large 1200x650x1.25mm ... 4822 466 10953 Torx bit T10 150mm ..........4822 395 50456 Anti-static table mat - small 600x650x1.25mm ..4822 466 10958 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...
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  • Page 18 2-12 English English...
  • Page 19 2-13 English...
  • Page 20 2-14 E n g l i s h...
  • Page 21 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 22 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 23 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 24 SERVICE TEST PROGRAM To start service test program ™ hold & Aux depressed while plugging in the mains cord S refers to Service Mode Display shows the ROM version V refers to Version "S-Vyy" yy refers to Software version number of the µProcessor (Main menu) (counting up from 01 to 99) QUARTZ...
  • Page 25 SET BLOCK DIAGRAM SIMPLE KARAOKE -CMOS (-9V) SA BUFFER SUBWOOFER OUT -Vkk -CMOS 1.25V 500mV DIGITAL OUT +12V_A +12V_A 86dB +12V_D 76dBA 3.5dB 16dB SWITCH -Vkk +9.1V HEADPHONE MIC DET 250mV -6dB TRACK 3CDC-LC SUB_W 650mV LOW_PWR_SUP +5V6_CON 78dBA 3.2dB MUTE SW FR +9.1V CONTROL...
  • Page 26 SET WIRING DIAGRAM 1805 CDC-LC # VCD 1440 1403 FRONT CD_LEFT CD_LEFT 1400 GND_A GND_A CD CHANGER KEY1 CDC KEYS CD_RIGHT CD_RIGHT KEY2 FFC AD +5V_CD +5V_CD GND_D # CVBS 220mm GND_M GND_M FFC SIDE FFC SIDE +12V_D +12V_D SW_INFO SW_INFO 1603 SHR_STR...
  • Page 27 FTD DISPLAY PIN CONNECTIONS MUTE 1 2 3 NEWS TITLE FM MW FRONT BOARD (10G-13G) TABLE OF CONTENTS FTD pin connection ............6-1 Front Board - Component layout ........6-2 Front Board - Chip layout ..........6-3 Front Board - Circuit diagram .......... 6-4 Front Board Variation Table ..........
  • Page 28 FRONT BOARD - 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 pt1 dd wk0041...
  • Page 29 FRONT BOARD - 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 pt1 dd wk0041...
  • Page 30 FRONT BOARD - CIRCUIT DIAGRAM 1400 A9 3426 L4 3578 H10 1401 C1 3427 L4 3579 H10 1402 G1 3428 L4 3580 I11 1403 B2 3430 L6 3581 I12 6400 1404 G16 3431 M6 3582 C5 +5V6_CON 1405 D13 3432 A6 3583 E6 1N4148 1406 D14...
  • Page 31 FRONT BOARD VARIATION TABLE KEY-CDC BOARD - COMPONENT LAYOUT FW-C380/37 FW-C380/21 FW-C380/22/34 VCD version only 1409 1424 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
  • Page 32 HEADPHONE BOARD - COMPONENT HEADPHONE BOARD - CHIP LAYOUT KARAOKE BOARD - COMPONENT LAYOUT 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. This assembly drawing shows a summary of all possible versions. This assembly drawing shows a summary of all possible versions.
  • Page 33 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 D7 5800 B2 7800 B4 7803 E6 9800 A4 1800 C1...
  • Page 34 ELECTRICAL PARTS LIST - FRONT BOARD ELECTRICAL PARTS LIST - FRONT BOARD MISCELLANEOUS 1400 3139 110 52530 FTD Display 2410 4822 126 14305 100nF 10% 16V 2603 4822 126 14305 100nF 10% 16V 3447 4822 116 52304 82k 5% 0,5W 1401 4822 265 11545 Flex Connector 19P...
  • Page 35 ELECTRICAL PARTS LIST - FRONT BOARD ELECTRICAL PARTS LIST - FRONT BOARD RESISTORS 3501 4822 051 30102 1k 5% 0,062W 3555 4822 116 83876 270R 5% 0,5W 3812 4822 116 83883 470R 5% 0,5W 4463 4822 051 30008 0R Jumper 0603 3502 4822 050 21003 10k 1% 0,6W...
  • Page 36 6-10 6-10 ELECTRICAL PARTS LIST - FRONT BOARD ELECTRICAL PARTS LIST - FRONT BOARD RESISTORS DIODES 4515 4822 051 30008 0R Jumper 0603 6400 4822 130 30621 1N4148 7411 4822 130 60373 BC857B 4516 4822 051 30008 0R Jumper 0603 6401 4822 130 31878 1N4003G...
  • Page 37 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 38 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 39 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 40 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 41 7B-1 7B-1 BLOCK DIAGRAM AM/FM ECO6 Tuner Board SYSTEMS CENELEC version: TABLE OF CONTENTS Blockdiagram ..............7B-1 varicap Schematic Diagram ............7B-2 Component Layout............7B-3 Adjustment table .............7B-3 Electrical Partslist ............7B-4...
  • Page 42 7B-2 7B-2 1101 A2 6106 D4 1102 B1 6107 G13 1103 E2 6120 C13 1110 B2 7101 C8 VERSION PROGRAMMING COMPONENTS 1120 E14 7103 H8 TUNER BOARD ECO6 1130 A2 7104 D2 / SYSTEMS-CENELEC 1131 C2 7105 F4 VERSION AM-IF1 1132 F13 7109 H3 6120...
  • Page 43 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 44 7B-4 7B-4 Electrical Partslist ECO6 SYSTEMS CENELEC MISCELLANEOUS RESISTORS TRANSISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1101 2422 015 19376 SOCKET CLICKFIT 2P 3132© 4822 051 20479 47Ω 0,1W 7103 © 5322 130 42756 BC857C USA only RDS only 1102 4822 267 10283 SOCKET COAX, IEC 75Ω...
  • Page 45 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 46 BLOCK DIAGRAM Line-In ATTEN 7710 7720 PB Out 9792 # Playback PRE-AMPLIFIER SOURCE SEL ATTEN Head HEF4952BT AN7318S For Dolby version only ALCEN 1A0 1A1 1A2 PB In PB Out 7630 Rec current DOLBY B NR REC Out 7740 Rec/Pb Rec In CXA1101M Head...
  • Page 47 Brief introduction General 13. Motor Speed (For FR versions only) Playback Mode 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 via connector 1701.
  • Page 48 CONNECTORS ASSIGNMENTS: CONNECTOR 1740 DECK A & B CONTROL INTERFACE (For Dolby B NR version only) CONNECTOR 1701 INTERCONNECTION TO AF BOARD 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 49 TAPE MECHANISM ELECTRONICS TAPE ADJUSTMENT & CHECK TABLE ADJUST TEST 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 50 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 51 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 52 SERVO CONTROL CIRCUIT 6612 B6 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 7612 A6 7616 A4 7620 B6 7624 D6...
  • Page 53 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 54 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 55 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 56 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 57 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 58 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 59: Table Of Contents

    10-1 3CDC-LC (3 Disc Carrousel Changer) Layout stage .2 TABLE OF CONTENTS Servicing Hints ..............10-2 Wiring ................10-4 Blockdiagram ..............10-5 Component Layout Main Board ........10-6 Circuit Diagram part1 ............10-7 Component Layout Main Board ........10-8 Circuit Diagram part2 ............10-9 Exploded View ..............10-10 Partslist ................10-12...
  • Page 60 10-2 WARNING CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN CONNECTING A NEW CDM 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 61 10-3 Service Position...
  • Page 62 10-4 Wiring...
  • Page 63 10-5 10-5 Blockdiagram 1805 CD MECHANISM PHOTODIODE & HF AMPLIFIER - LOADER CONTROL PCB +10V DISC +5,6V 7806 7877 7805 TDA7073A TURNTABLE FOCB+ MOTOR FOCUS CD LEFT MOTOR FOCB- Active low pass RADB+ Filter RADIAL TDA1308 MOTOR RADB- CD RIGHT 7807 TDA7073A SERVO - DECODER...
  • Page 64 10-6 10-6 Mapping Copperside 3751 B2 3889 D3 Componentside 2800 B6 3770 C3 3890 D8 1800 A6 2801 B4 3771 A2 3891 D8 1801 E3 3CDC-LC Mainboard Copperside view 3CDC-LC Mainboard Componentside view 2802 B6 3772 A2 3892 D3 1805 B1 2803 B4 3780 C3 3893 D7...
  • Page 65 10-7 10-7 1800 D1 2802 C4 2808 A5 2816 B12 2825 F9 2869 D3 2888 E5 3728 E14 3802 C4 3807 A4 3819 D14 3824 D8 3832 D15 3838 F7 3843 E5 3848 H6 3856 C1 3892 E15 4812 F8 MP713 C5 MP730 B5 MP841 F6...
  • Page 66 10-8 10-8 Mapping Copperside 3751 B2 3889 D3 Componentside 2800 B6 3770 C3 3890 D8 1800 A6 2801 B4 3771 A2 3891 D8 1801 E3 3CDC-LC Mainboard Copperside view 3CDC-LC Mainboard Componentside view 2802 B6 3772 A2 3892 D3 1805 B1 2803 B4 3780 C3 3893 D7...
  • Page 67 10-9 10-9 1805 D15 2830 B10 2858 A10 2865 C4 2877 F11 3705 G4 3713 F8 3730 G2 3741 A7 3751 C7 3782 B12 3855 B11 3868 C4 3877 F12 3883 D6 3890 F11 4813 G14 6872 E8 6878 E8 7851 A13 7875 C12 MP725 D8...
  • Page 68 10-10 10-10 EXPLODED VIEW (3CDC-LC M ODULE Loader → this page MECHANICAL PARTS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 20 3103 304 66500 DRAWER BLACK 21 3140 117 58650 CLAMPER ASSY-VAM 30 3103 304 66560 SUPPORT 45 5x 31 4822 529 10431 DAMPER - RUBBER (25DEG) 32 4822 529 10431 DAMPER - RUBBER (25DEG) 33 3103 304 06970 WASHER 35 9305 022 30103 CD Drive VAM2201/03...
  • Page 69 10-11 Drawer bottom view Drawer top view 3CDC-LC Drawer assy 1999 09 13...
  • Page 70 10-12 ELECTRICAL PARTSLIST 3CDC-LC MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– MISCELLANEOUS CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1800 4822 265 10925 FFC-CONNECTOR, 15P, SIDE ENTRY 2865 © 5322 122 32654 22nF 1805 4822 265 10979 FFC-CONNECTOR 15PIN 2867 © 4822 122 33575 220pF 1805 4822 265 11182 FFC-CONNECTOR 23PIN 2869 ©...
  • Page 71 10-13 ELECTRICAL PARTSLIST 3CDC-LC MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– RESISTORS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3821 © 4822 051 20472 4,7kΩ 0,1W 3892 © 4822 051 20471 470Ω 0,1W 3822 © 4822 117 12955 2,7kΩ 0,1W 3893 © 4822 051 20471 470Ω 0,1W 3823 © 4822 051 10102 1kΩ...
  • Page 72 10-14 ELECTRICAL PARTSLIST 3CDC-LC MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– TRANSISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7812 © 5322 130 60159 BC846B 7874 © 5322 130 60159 BC846B 7875 © 5322 130 60159 BC846B INTEGRATED CIRCUITS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 7801 © 9352 622 36118 TZA1025T/V2 HF-Amplifier 7805 © 4822 209 33165 TDA1308T/N1, OPAMP 7806 4822 209 32852...
  • Page 73: Table Of Contents

    10A-1 3CDC-LC-MB Module (3 Disc Carousel Changer) Layout stage .2 TABLE OF CONTENTS Servicing Hints ..............10A-2 Wiring ................10A-4 Blockdiagram ..............10A-5 Component Layout Main Board ........10A-6 Circuit Diagram part1 ............10A-7 Component Layout Main Board ........10A-8 Circuit Diagram part2 ............10A-9 Exploded View ..............10A-10 Partslist ................10A-12...
  • Page 74 10A-2 WARNING CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN CONNECTING A NEW CDM 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 75 10A-3 Service Position...
  • Page 76 10A-4 Wiring...
  • Page 77 10A-5 10A-5 Blockdiagram 1805 CD MECHANISM PHOTODIODE & HF AMPLIFIER - LOADER CONTROL PCB +10V DISC +5,6V 7877 7805 TURNTABLE COMMON MOTOR TCA0372 7806 FOCUS CD LEFT MOTOR FOC - Active low pass TRACK - Filter RADIAL MOTOR TDA1308 CD RIGHT Vref TCA0372 7807...
  • Page 78 10A-6 10A-6 Mapping Copperside Componentside 2800 F4 3750 B4 3881 A3 1800 F1 2801 D4 3751 B4 3882 H4 1801 C5 2802 F4 3752 H3 3883 H4 1805 A2 3CDC-LC-MB Copperside view 3CDC-LC-MB Componentside view 2803 D4 3753 H3 3884 H4 1810 C2 2804 D4 3754 H3...
  • Page 79 10A-7 10A-7 1800 D1 2801 C5 2805 B5 2809 H4 2813 G3 2818 B11 2822 F9 2826 G12 2835 B13 2839 H3 2843 G3 2847 F3 2851 B11 2859 I4 2884 E7 2891 F4 3728 E14 3767 E9 3774 G12 3802 C4 3806 B4 3811 B4...
  • Page 80 10A-8 10A-8 Mapping Copperside Componentside 2800 F4 3750 B4 3881 A3 1800 F1 2801 D4 3751 B4 3882 H4 1801 C5 2802 F4 3752 H3 3883 H4 1805 A2 2803 D4 3753 H3 3884 H4 1810 C2 3CDC-LC-MB Copperside view 3CDC-LC-MB Componentside view 2804 D4 3754 H3...
  • Page 81 10A-9 10A-9 1805 1880 2831 2861 2870 2877 3372 3705 3713 3730 3743 3757 3764 3781 3855 3871 3881 3888 4827 6874 7805-B B8 7851 1850 1881 2832 2862 2871 2878 3374 3706 3714 3732 3744 3758 3765 3782 3858 3875 3882 3890...
  • Page 82 10A-10 10A-10 EXPLODED VIEW (3CDC-LC M ODULE Loader → this page MECHANICAL PARTS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 20 3103 304 66500 DRAWER BLACK 21 3140 117 58650 CLAMPER ASSY-VAM 30 3103 304 66560 SUPPORT 45 5x 31 4822 529 10431 DAMPER - RUBBER (25DEG) 32 4822 529 10431 DAMPER - RUBBER (25DEG) 33 3103 304 06970 WASHER 35 4822 691 10772 VAM2201/01 CD Drive...
  • Page 83 10A-11 Drawer bottom view Drawer top view spare part non spare part 3CDC-LC Drawer assy 1999 09 13...
  • Page 84 10A-12 ELECTRICAL PARTSLIST 3CDC-LC-MB MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– MISCELLANEOUS CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1800 4822 265 10925 FFC-CONNECTOR, 15P, SIDE ENTRY 2851 4822 124 42383 220µF 1805 4822 265 10979 FLEX FOIL CONNECTOR 15PIN 2852 © 4822 126 13751 47nF 1805 4822 265 11182 FLEX FOIL CONNECTOR 23PIN 2853 ©...
  • Page 85 10A-13 ELECTRICAL PARTSLIST 3CDC-LC-MB MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– RESISTORS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3734 © 4822 051 20471 470Ω 0,1W 3839 © 4822 051 20273 27kΩ 0,1W 3740 © 4822 051 20223 22kΩ 0,1W 3840 © 4822 051 20273 27kΩ 0,1W 3741 © 4822 051 20223 22kΩ...
  • Page 86 10A-14 ELECTRICAL PARTSLIST 3CDC-LC-MB MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– RESISTORS DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 4807 © 4822 051 20008 CHIP JUMPER 0805 6871 © 4822 130 11397 BAS316 4808 © 4822 051 20008 CHIP JUMPER 0805 6872 © 4822 130 11397 BAS316 4809 © 4822 051 20008 CHIP JUMPER 0805 6873 ©...
  • Page 87 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 88 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 89: 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 90 11-4 11-4 1200 B5 6209 B5 Mains Board Copperside view 1201 B4 6210 B5 1202 C1 6211 B5 1203 A5 6212 C5 1205 B3 6213 B5 1206 C1 6214 B5 1207 B3 6215 D5 1208 D1 6216 C5 1209 C5 6217 C5 1210 C5 6218 C5...
  • Page 91 11-5 11-5 1200 A6 1207 B6 1222 A2 2204 D7 2210 E7 2216 A7 3205 E4 3212 D9 6202 C8 6209 E4 6215 F3 7200 D7 9211 C4 1201 A9 1208 B4 1223 B2 2205 D8 2211 E3 2217 A8 3206 E3 5001 C5 6203 D6...
  • Page 92 11-6 11-6 0300 B3 1307 B5 2301 C4 2308 A4 2315 C4 2322 A5 2329 A4 2336 A1 2343 A3 3305 C4 3312 B5 3319 B1 3326 C4 3333 B2 3342 A4 3349 C2 3356 A1 3363 A1 3370 A1 3377 B3 3391 C1 7303 A3...
  • Page 93 11-7 11-7 0300 1307-a F14 2301 2308 2315 2322 2329 2336 2343 3306 3313 3320 3327 3336 3343 3350 3357 3364 3371 3378 5300 6303 6310 6317 6324 6331 7305 7312 7319 7326 9302 1300 1307-b E14 2302 2309 2316 2323 2330 2337...
  • Page 94 11-8 11-8 ELECTRICAL PARTSLIST POWER2001 MODULE ELECTRICAL PARTSLIST POWER2001 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– MISCELLANEOUS CAPACITORS RESISTORS DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1200 2422 086 10963 FUSE RAD 5A 250V IEC 2326 4822 124 22652 2,2µF 3343 4822 116 52285 470kΩ 0,5W 6303 4822 130 31878 1N4003G...
  • Page 95 12-1 12-1 BRIEF INTRODUCTION OF THE AF9 BOARD The AF9 Board consists of the following features : a. TDA7468D IC TDA7468D IC (7501) which includes functions such as source selection, loudness control, dynamic bass control, treble control, volume control and muting function. Sound features such as ALC, DBB, DSC and IS are controllable via I C Bus from the microprocessor.
  • Page 96 12-2 12-2 AF9 BOARD - 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 pt1 dd wk0041...
  • Page 97 12-3 12-3 AF9 BOARD - 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 pt1 dd wk0041...
  • Page 98 12-4 12-4 AF9 BOARD - CIRCUIT DIAGRAM (PART 1) 1102 L10 1532 D2 2206 D7 2505 G5 2521 A2 2536 D3 2550 G11 2559 D12 2581 D15 2590 J10 2605 D16 2622 H18 2661 H2 2682 I6 2772 K19 3403 L15 3437 E3 3508 F3 3531 D3...
  • Page 99 12-5 12-5 AF9 BOARD - CIRCUIT DIAGRAM (PART 2) 1100 F6 1101 C2 1201 C1 3412 1202 E1 1203 C1 FE-BT-VK-N 4909 1521 1204 E1 FE-BT-VK-N 4910 4911 1403 1401 1405 1205 C1 D_Text GND_D 4.5V 1206 C1 3802 UP_CLK 1401 A9 3804 3808...
  • Page 100 12-6 12-6 VIDEO OUT CINCH BOARD - VIDEO OUT CINCH BOARD - ELECTRICAL PARTS LIST - AF9 BOARD COMPONENT LAYOUT CHIP LAYOUT MISCELLANEOUS 1201 4822 267 10738 Flex Connector 13P 2544 5322 126 11583 10nF 10% 50V 1401 4822 265 11553 Flex Connector 19P 2546 4822 121 43856...
  • Page 101 12-7 ELECTRICAL PARTS LIST - AF9 BOARD CAPACITORS 2807 4822 126 14305 100nF 10% 16V 3607 4822 051 30682 6k8 5% 0,062W 2808 4822 126 14305 100nF 10% 16V 3608 4822 116 83961 6k8 5% 2809 4822 126 14305 100nF 10% 16V 3609 4822 051 30273 27k 5% 0,062W...
  • Page 102 12-8 ELECTRICAL PARTS LIST - AF9 BOARD RESISTORS 3700 4822 051 30332 3k3 5% 0,062W 4903 4822 051 30008 0R Jumper 0603 3707 4822 051 30102 1k 5% 0,062W 4904 4822 051 30008 0R Jumper 0603 3708 4822 051 30102 1k 5% 0,062W 4908 4822 051 30008...
  • Page 103 13-1 13-1 SET MECHANICAL EXPLODED VIEW...
  • Page 104 0107 3139 118 13060 Button Set Open/Close 0384 4822 303 50082 AM Frame Aerial M3 x 6 0108 4822 454 13408 Badge Philips 0385 4822 321 10249 Mains Cord M3 x 6 0128 3139 118 14650 Window Display /21 0385...

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Fw-c380/22Fw-c380/34Fw-c380/37Fw-c380

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