Philips FW-C28 Service Manual
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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 KC 0007 Service Audio
PCS 103 446

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: European version excerpt .......... 2-1
Additional features .................. 2-10
Disassembly Instructions & Service positions ........... 3-1
Service Test Programs ............................................... 3-4
Set Block diagram ......................................................... 4
Set Wiring diagram ........................................................ 5
Front Board .................................................................... 6
Tuner Board: ECO5 Sys .......................................... 7B
Tuner 95 ............................................. 7D
ETF7 Tape Module ........................................................ 9
3CDC-99 Module ......................................................... 10
Combi Board ................................................................ 11
Set Mechanical Exploded view & parts list ................. 12
Printed in The Netherlands
Subject to modification
FW-C28/
Page
CLASS 1
LASER PRODUCT
GB
21M/22/34
COMPACT
DIGITAL AUDIO
3139 785 22140

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Summary of Contents for Philips FW-C28

  • Page 1: Table Of Contents

    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 PC BOARDS VERSION VARIATIONS: Type /Versions: FW-C28 /21M Features & Board in used: Dolby B Incredible Surround Karaoke News Rotary Encoder (volume control) Jog Shuttle Voltage Selector Aux Input Digital Output Headphone Socket Line Output Subwoofer Output Surround Output...
  • Page 3 SPECIFICATIONS GENERAL: Mains voltage : 110-127V/220-240V Switchable for /21/21M AMPLIFIER: 120V for /37 Output power : 2 x 15W RMS @ 6 ohm Frequency response within ±3dB : 50Hz-15kHz 220V for /33 220-230V for /22/34 Dynamic Bass Boost : DBB ON, DBB Off 230V for /25 Digital Sound Control : Jazz, Techno, Optimal, Rock...
  • 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 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...
  • Page 7 CONTENTS GENERAL INFORMATION SAFETY INFORMATION • If the system is brought directly from a General Information Safety Information General Information ....5 cold to a warm location, or is placed in a • The type plate (which contains the • Before operating the system, check that very damp room, moisture may Safety Information ....
  • Page 8 PREPARATION A AM Loop Antenna • Clip the stripped portion of the speaker Inserting batteries into the wire as shown. Connection Remote Control Connect the supplied loop antenna to the • Insert the batteries (Type R06 or AA) 12 mm AM ANTENNA terminal.
  • Page 9 CONTROLS @ @ @ @ @ DISC 1 / DISC 2 / DISC 3 (CD for TAPE ..to stop playback or NEWS Controls on the system and DIRECT PLAY) recording – to hear news automatically remote control ( ( ( ( ( AUTO REPLAY –...
  • Page 10 OPERATING THE SYSTEM DIM OFF - normal brightness with To switch off DBB Switching the system to Sound Control Spectrum Analyzer On • Press DBB again. standby mode VOLUME ADJUSTMENT ™ The DBB button light is switched off. Adjust VOLUME to increase or decrease •...
  • Page 11 ™ The CD carousel tray will rotate until ™ “TRACK” or "PROGRAM" will be Notes: Searching for a particular – If the total playing time is more than the inner tray is rotated out and is displayed. passage during playback “...
  • Page 12 TUNER Automatic programming Manual programming • The display normally shows the radio Tuning to Preset Radio 1 Press TUNER (BAND). 1 Press TUNER (BAND). station name if available. Stations 2 Press PROGRAM for more than one 2 Press TUNER (BAND) to select the By repeatedly pressing RDS button you •...
  • Page 13 TAPE Loading a tape Tape Playback MINI HIFI SYSTEM 1 Press OPEN. 1 Press TAPE (TAPE 1•2) to select TAPE 2 The tape deck door opens. mode. ™ "TAPE 1" or "TAPE 2" will be STANDBY-ON 3 Load the tape with the open side downward and the full spool to the left.
  • Page 14 RECORDING Notes: CD Synchro Start Recording – For recording, use only tape of IEC type I MINI HIFI SYSTEM 1 Load a blank tape into tape deck 2 and a (normal tape) or IEC type II (Cr0 2 ). disc into a disc tray. –...
  • Page 15 “NO RDS TEXT” is displayed. good playback quality, clean the CD lens warped. • RDS text message is not available. with Philips CD Lens Cleaner or any ™ Clean or replace the CD. ™ Select another RDS station. commercially available cleaner. Follow •...
  • Page 16: Additional Features

    2-10 TROUBLESHOOTING Lack of bass sound or apparently System displays features Tape Deck Operation General imprecise physical location of musical automatically; buttons flash “RECORDING ACTIVE” is displayed. System does not react when any instruments. continuously. button is pressed. • A recording is in progress. •...
  • Page 17 DISMANTLING INSTRUCTIONS Dismantling of the Cassette Cover 1. Place screw driver (flat side) between the cover & cassette door 2. Twist screw driver 3. Lift up and out Cassette Cover Dismantling of the Cover Control on the Front (see Notes) 1) Insert a strong string into the slot between the Volume Dismantling of the Front Panel knob (pos 146) and Cover Ring Volume (pos 144), looped...
  • Page 18 Dismantling of Rear Portion 1) Remove 1 screw H & uncatch C1 to loosen the Mains Dismantling of Assemblies on the Front Panel socket board. 1) Remove the Volume knobs (pos 146) as per step 1 of 2) Remove 2 screws F, 2 screws G and uncatch C2 to loosen the Tuner board assembly.
  • Page 19 Service pos A Service pos C Service pos B Service pos D Notes: 1. During repair it is possible to disconnect the following assemblies or modules while repairing other areas: - Tuner Board - CDC Module 2. The flex cables are very fragile, care should be taken not to damage them during repair.
  • Page 20: Service Test Programs

    SERVICE TEST PROGRAM To start service test program hold P & 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 µProcessor. (Main menu) (Counting up from 01 to 99) TUNER...
  • Page 21: Set Block Diagram

    SET BLOCK DIAGRAM VCD MODULE HEADPHONE SA BUFFER SUBWOOFER OUT SIMPLE KARAOKE COMBI For 12W set Only POWER SOUND PROCESSING HEADPH0NE AMPLIFIER For 25W set AMPLIFIER Only BASS ALC POWER SUPPLY FRONT TRAFO FRONT Updated on 10-06-99 PCS 103 345...
  • Page 22: Set Wiring Diagram

    SET WIRING DIAGRAM ECO5 / TUNER95 # 3CDC SERVO FOR VCD ECO5 TU95 CDC KEY FRONT ECO-MTF/ ETF7 HEADPHONE ECO-MTF ETF7 # MPEG-ESS KARA HEADPHONE COMBI MAINS M/TOP B3P-VH 3CDC 99 FW-C10/37 3139 119 32240 dd wk939 PCS 103 244...
  • Page 23: Front Board

    FRONT BOARD TABLE OF CONTENTS FTD Display pin connection ..........6-2 Variation table ..............6-3 Circuit diagram ..............6-4 Component & Chip layout ..........6-5 Electrical parts list ............6-6 PCS 103 245...
  • Page 24 FTD DISPLAY PIN CONNECTIONS 3G 4G 1G - 5G 7G - 8G PCS 103 246...
  • Page 25 ITEM NO. A5272 A5273 A5274 A5275 A5276 A5277 A5307 A5308 A5344 A5348 A5350 A5365 A5272 FW-C1/37, FW-C10/22/34/37 3407 A5273 FW-C3/37, FW-C30/30/37, FW-C35/37 3458 A5274 FW-C38/21/21M, FW-C39/21/21M/33 3460 A5275 FW-C28/33 3465 A5276 FW-C38/22/34 3471 A5277 FW-C28/22/34 3479 A5307 FW-C30/21/21M 3483 A5308...
  • Page 26 CIRCUIT DIAGRAM 21 I15 3452 E15 5405 E2 23 H17 3453 D5 5406 D9 26 M2 3454 E12 6400 C15 27 K2 3455 D5 6401 C15 28 I3 3456 E10 6402 D15 +LED2 +LED2 29 H1 3457 E15 6403 D14 1400 B4 3458 D5 6404 E15...
  • Page 27 CHIP LAYOUT COMPONENT LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram, variation table and repective parts list. 3139 113 3412 pt1 dd wk941 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram, variation table and repective parts list. 3139 113 3412 pt1 dd wk941 PCS 103 249...
  • Page 28 ELECTRICAL PARTS LIST - FRONT BOARD ELECTRICAL PARTS LIST - FRONT BOARD ELECTRICAL PARTS LIST - FRONT BOARD MISCELLANEOUS 2433 482212613692 47pF 1% 63V 3438 482205110102 1k 2% 0,25W 3499 482211710833 10k 1% 0,1W 3564 482211710833 10k 1% 0,1W 4429 482205120008 0R Jumper 0805 1400 313911052070 FTD Display BJ722GNK...
  • Page 29 ELECTRICAL PARTS LIST - FRONT BOARD RESISTORS 4481 482205120008 0R Jumper 0805 4533 482205120008 0R Jumper 0805 4482 482205120008 0R Jumper 0805 4534 482205120008 0R Jumper 0805 4483 482205120008 0R Jumper 0805 4535 482205120008 0R Jumper 0805 4484 482205120008 0R Jumper 0805 4536 482205120008 0R Jumper 0805 4485 482205120008...
  • Page 30 ELECTRICAL PARTS LIST - FRONT BOARD TRANSISTORS & INTEGRATED CIRCUITS 7402 932213104668 M24C01-WMN6 7403 482213060511 BC847B 7404 532220911306 HEF4094BT 7405 532220911306 HEF4094BT 7408 482213060511 BC847B 7409 482213010165 GP1U28XP 7410 482213060511 BC847B 7411 482213060511 BC847B 7412 482213060511 BC847B 7413 482213060511 BC847B Note: Only the parts mentioned in this list are normal service spare parts.
  • Page 31 7B-1 7B-1 7B-1 BLOCKDIAGRAM TUNER BOARD ECO 5 systems buffer ampl. Vcc1 Stab Stab Discriminator Vcc2 FM-RF (MPX) 1101 Loop 1124 (1102) LF filter 10,7 MHz 10,7 MHz 10,7 MHz right right Stereo left left Decoder frontend Mixer Det. stereo Version FM-Osc.
  • Page 32 7B-2 7B-2 7B-2 TUNER ADJUSTMENT TABLE ( ECO5 FM/MW- and FM/MW/LW - versions with AM-frame aerial ) Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter VARICAP ALIGNMENT 8V ±0.2V 108MHz 5130 87.5 - 108MHz 4.3V ±0.5V 87.5MHz (65.81 - 74, 87.5 - 108MHz) check (1.2V ±0.5V) (65.81MHz)
  • Page 33 7B-3 7B-3 TUNER BOARD ECO5 / Systems 1101 A 1 1102 B 2 1103 D 2 VERSION PROGRAMMING COMPONENTS 1121 E20 AM-IF1 AM-IF2 1124 G20 5111 5112 1126 E20 T046 1101 1130 I20 T001 6120 3156 3157 3170 remark 9128 1131 I20 450 kHz 450 kHz...
  • Page 34 7B-4 7B-4 ELECTRICAL PARTS LIST - ECO5 TUNER BOARD ELECTRICAL PARTS LIST - ECO5 TUNER BOARD MISCELLANEOUS 2158 5322 122 32448 10pF 5% 50V 3176 4822 051 10102 1k 2% 0,25W 7102 4822 130 60093 2SA838B for LW version for RDS version 1101 4822 267 31505 Antenna Socket 300R 2159 5322 122 32659...
  • Page 35 7D-1 7D-1 7D-1 BLOCKDIAGRAM IF-AM IF-AM AM-DET 10,7MHz 450kHz 450kHz 450kHz 1121 VCC1 5111 5112 5114 VCC2 TEA5762 VCC1 FM-IF2 V Stab B FM-IF2I V Stab A AM-MIX Out AM-IF1 In AM-IF2 AM-AFC AFC- AFC+ VCC2 FM FRONTEND WRITE Enable ENABLE STABILIZER DATA...
  • Page 36: Tuner 95

    7D-2 7D-2 7D-2 1102 2107 2128 2136 2144 2160 3120 3132 3143 3153 3163 3176 3188 5111 6106 7110 9108 9121 1103 2108 2129 2137 2145 2161 3123 3134 3144 3154 3164 3177 3192 5112 6107 7122 9111 9123 TUNER 95 bis Adjustment Table (FM, MW, LW with Frame antenna) 1110 2109 2130...
  • Page 37 7D-3 7D-3 1102 1124 2107 2122 2128 2132 2136 2140 2144 2150 2160 3104 3120 3128 3132 3141 3145 3151 3155 3161 3167 3177 3184 3192 5107 5112 5122 6106 7103 7110 1103 1126 2108 2123 2129 2133 2137 2141 2145 2151 2161...
  • Page 38 7D-4 7D-4 ELECTRICAL PARTS LIST - TUNER 95 BOARD ELECTRICAL PARTS LIST - TUNER 95 BOARD MISCELLANEOUS 1102 4822 267 10283 Socket Coaxial IEC 75R 3125 4822 116 83864 10k 5% 0,5W 5107 4822 157 11443 FM Discriminator 10,7MHz 1103 4822 265 31184 JST Connector 2 pin 3128 4822 116 52256 2k2 5% 0,5W...
  • Page 39: Etf7 Tape Module

    Tapedeck wiring (Double deck) TO ETF BOARD CONNECTOR 1770 (ND) 14P CONNECTOR 1740 (DB) 14P CRO2 CRO2 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 TABLE OF CONTENTS OPTIONS / VARIANTS TABLE...
  • Page 40 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 41 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 42 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 43 TAPE MECHANISM ELECTRONICS TAPE ADJUSTMENT & CHECK TABLE ADJUST TEST MEASURE RECORDER READ ON CASSETTE MODE with B Photo Sensor 1. B Rec Switch (REV) Rec-R ADJUST MOTOR SPEED 2. B CrO2 Switch CrO2 3150Hz ± 0.5% PLAY B 3620 SBC420 frequency NORMAL SPEED...
  • Page 44 COMPONENT LAYOUT CHIP LAYOUT PCS 103 378...
  • Page 45 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 46 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 47 TAPE MECHANISM - MOTOR EXPLODED VIEW TAPE MODULE EXPLODED VIEW 4822 361 11055 Motor Assembly 1 313911877130 Autoreverse Mech. CWE44FR01 Screw M2,6 x 5 1 313911877140 Non-Autoreverse Mech. CWE44FF02 Screw M2 x 5 Screw D3 x 10 Screw M2 x 16 Note: Only the parts mentioned in this list are normal 7 313911034080 Flex Cable 14 pin 7,5 cm...
  • Page 48 9-10 9-10 TAPE MECHANISM A - PLAY MECHANICAL PARTS - PLAY MECHANISM 996500002313 Play Head (Non-Autoreverse deck) 996500002321 Play Head (Autoreverse deck) 482240210972 Pinch Arm Assembly R 996500002314 Coil Assembly 482252811209 Flywheel Assembly RV 996500002315 Belt AF (Autoreverse deck) 996500002718 Belt AF (Non-autoreverse deck) 482249211761 Spring...
  • Page 49 9-11 9-11 TAPE MECHANISM B - RECORD/PLAYBACK (Non-Autoreverse version) MECHANICAL PARTS - REC/PB MECHANISM 996500002313 Play Head 996500002600 Head, Erase 482240210972 Pinch Arm Assembly R 996500002314 Coil Assembly 482252811209 Flywheel Assembly RV 44-2 996500002317 Flex Socket 14 Pin 44-3 996500002320 Photo Interrupter 44-4 482205016801...
  • Page 50 9-12 9-12 TAPE MECHANISM B - RECORD/PLAYBACK (Autoreverse version) MECHANICAL PARTS - REC/PB MECHANISM 482240210972 Pinch Arm Assembly R 996500002314 Coil Assembly 482252811209 Flywheel Assembly RV 996500002322 Belt AF 44-2 996500002317 Flex Socket 14 Pin 44-3 996500002320 Photo Interrupter 44-4 482205016801 680R 1% 0,4W 44-6...
  • Page 51 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 482205120562 5k6 5% 0,1W Non-autoreverse 1701 482226710953 Flex Socket 7pin Vert. 2741 482212611585 22nF +80/-20% 25V 3686 482211710837 100k 1% 0,1W...
  • Page 52 9-14 9-14 ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD RESISTORS 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 0R Jumper 0805 6772 482213030621 1N4148 4711 482205120008...
  • Page 53: 3Cdc-99 Module

    10-1 3CDC 99 Module (3 Disc Carrousel Changer) TABLE OF CONTENTS Demounting Hints ............10-2 Servicing Hints..............10-3 Lubrication Instructions............10-4 ESD Warnings ..............10-6 Blockdiagram ..............10-7 Wiring ................10-8 Circuit Diagram part1............10-9 Component Layout ............10-10 Circuit Diagram part2.............10-11 Exploded View...............10-12 Mechanical Partslist............10-13 Electrical Partslist ............10-15 CS 53 184...
  • Page 54: Demounting Hints

    10-2 Demounting Hints Demounting of Drawer Demounting of Flex Plate → A Pull drawer outwards → D Lift plate to unlock pin from bottom plate → B Unlock drawer with screwdriver → E Move plate inwards to demount from bottom plate →...
  • Page 55: Servicing Hints

    10-3 Servicing Hints Replacement of CD Drive See also exploded view of changer mechanism. 1. Demount printed circuit board: remove 5 screws. 3. Remove 2 screws (pos 107,108) and demount CD drive 2. Disconnect flexfoil and JST connector of CD drive from lockings (pos 105,106).
  • Page 56: Lubrication Instructions

    10-4 Lubrication Instructions CHASSIS Grease Grease inside grove Grease on top of rib Grease DRAWER CS 53 187...
  • Page 57 10-5 DRAWER MECHANISM Grease DISC CHANGE MECHANISM Grease Grease Grease on first and last tooth Grease on first and last tooth Use only grease Polylub GLY 801 service codenumber 4822 390 10136 CS 53 188...
  • Page 58 10-6 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 59: Blockdiagram

    10-7 Blockdiagram 1805 CD MECHANISM PHOTODIODE & HF AMPLIFIER - LOADER CONTROL PCB +10V DISC +5,6V 7806 7877 7851 TDA7073A TURNTABLE FOCB+ MOTOR FOCUS CD LEFT MOTOR FOCB- Active low pass RADB+ Filter RADIAL TDA1308 MOTOR RADB- CD RIGHT 7807 TDA7073A SERVO - DECODER SLEDGEB+...
  • Page 60: Wiring

    10-8 Wiring of CD Drive Pict. 1 Pict. 2 PCS 102 757...
  • Page 61 10-9 10-9 1800 D2 2805 B5 2814 D5 2825 F9 2838 E8 2850 D14 2879 H5 2892 D5 3803 C4 3815 E5 3825 F9 3834 A4 3842 F5 3849 H5 3866 D8 3894 E9 9802 C14 1801 G1 2806 B5 2815 D5 2826 G12 2839 F4...
  • Page 62 10-10 10-10 Mapping 1800 E3 3716 A2 3888 I3 1801 H5 3717 A2 3889 B5 3CDC99 Board Componentside view 1805 B1 3718 C5 3890 I3 3CDC99 Board Copperside view 1810 C3 3727 B4 3891 J3 1876 J1 3728 B5 3892 B5 1878 I1 3730 B5 3893 I3...
  • Page 63 10-11 10-11 1805 H14 1805 H14 2804 G4 2804 G4 2853 G4 2853 G4 2863 B8 2863 B8 2872 F10 2872 F10 2881 F8 2881 F8 3707 G4 3707 G4 3715 G8 3715 G8 3740 A7 3740 A7 3750 B7 3750 B7 3855 B11 3855 B11...
  • Page 64 10-12 10-12 POS. 60 73 74 POS. 25 CS 53 195...
  • Page 65 10-13 116 117 118 Printed Circuit Board MECHANICAL PARTSLIST 3CDC-99 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 4822 390 10136 POLYLUB GLY801 (GREASE) 4822 528 10937 PULLEY 4822 463 11008 GUIDE LEFT 4822 522 10493 IDLER WHEEL 4822 463 11009 GUIDE RIGHT 4822 358 10115 BELT 4822 441 11615 DRAWER...
  • Page 66 10-14 MECHANICAL PARTSLIST 3CDC-99 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 4822 502 12548 SCREW M2,6X3,5 4822 691 10772 CD DRIVE VAM2201 4822 502 12548 SCREW M2,6X3,5 4822 466 10736 CARROUSEL 4822 528 10937 PULLEY 4822 532 12365 BUSH DRAWER 4822 522 10494 GEAR DRAWER 4822 402 11237 SWITCH BRACKET 4822 358 10115...
  • Page 67 10-15 ELECTRICAL PARTSLIST 3CDC-99 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– MISCELLANEOUS CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1800 4822 265 10925 FLEX FOIL CONNECTOR 15PIN 2862 4822 122 10466 220pF 1805 4822 265 11533 FLEX FOIL CONNECTOR 23PIN 2863 4822 122 10466 220pF 1805 2422 025 09768 FLEX FOIL CONNECTOR 19PIN 2864 4822 122 33191...
  • Page 68 10-16 ELECTRICAL PARTSLIST 3CDC-99 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– RESISTORS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3820 4822 116 52283 4,7kΩ 0,5W 3890 4822 050 11002 1kΩ 0,2W 3821 4822 116 52283 4,7kΩ 0,5W 3891 4822 050 11002 1kΩ 0,2W 3822 4822 116 52263 2,7kΩ 0,16W 3892 4822 116 83883 470Ω...
  • Page 69: Combi Board

    FW-C39/30 +12A, +12M, -26V, PWDN. The +C supply to the power amplifier is not regulated. F1-F2 is the ac supply voltage to the FTD A268 FW-C39/33 Display filament. A269 FW-C28/33 A270 FW-C38/22/34 C. SOURCE SELECT & AMPLIFIER PART A271 FW-C28/22/34...
  • Page 70: Component Layout

    11-2 11-2 11-2 MAIN PART - COMPONENT LAYOUT MAIN 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. This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. PCS 103 350...
  • Page 71 11-3 11-3 CIRCUIT DIAGRAM - SOURCE SELECT & AMPLIFIER PART 26 E2 1511 F1 2332 D13 2348 H13 2364 F12 2500 C10 2516 A4 2532 E8 2548 C1 2565 A2 2581 H2 2597 F14 3336 D13 3352 H12 3369 G14 3388 H5 3488 H6 3507 C7...
  • Page 72 11-4 11-4 CIRCUIT DIAGRAM - POWER SUPPLY PART 25 E7 3261 D9 6257 C7 1203 E1 3263 C9 6258 D7 1206 A1 3264 C3 6259 C5 1207 B1 3265 D4 6260 B5 +9.75V +5V6 1208 C2 3266 D4 6261 C3 FOR NTC VERSION ONLY 1N4148 3214...
  • Page 73 11-5 11-5 LAYOUT DIAGRAM - TRANSFORMER PRIMARY PART CIRCUIT DIAGRAM - TRANSFORMER PRIMARY PART 23 C4 1202 D1 1577 D1 5202 C1 9272 D1 9274 D1 9299 E2 1201 D1 1205 C2 3208 D1 9271 C1 9273 C2 9298 D2 TRANSFORMER MAIN C-PAD C-PAD...
  • Page 74 11-6 11-6 CIRCUIT & LAYOUT DIAGRAMS - KARAOKE PART 48 D9 5640 B2 57 A9 6632 D4 1642 B1 6633 D4 2641 B2 7641 B3 2642 B3 7642 C5 2643 B3 7643 A5 2644 A5 7645 D5 2645 B4 7646 D3 2647 A6 7647 D3 2648 B6...
  • Page 75 11-7 11-7 CIRCUIT & LAYOUT DIAGRAMS - CDC KEY PART CIRCUIT & LAYOUT DIAGRAMS - HEADPHONE PART 1406 A1 1431 A2 1432 B2 1433 B2 1434 B2 1435 B2 1406 This assembly drawing shows This assembly drawing shows 3450 A2 a summary of all possible a summary of all possible 3451 A2...
  • Page 76 11-8 11-8 ELECTRICAL PARTS LIST - COMBI BOARD ELECTRICAL PARTS LIST - COMBI BOARD MISCELLANEOUS 2337 482212440769 4,7µF 20% 100V 2526 482212141856 22nF 5% 250V 2588 482212232535 680pF 10% 63V 1201 482226531015 Mains Socket 2338 482212440769 4,7µF 20% 100V 2527 482212141856 22nF 5% 250V 2591 482212232535 680pF 10% 63V...
  • Page 77 11-9 11-9 ELECTRICAL PARTS LIST - COMBI BOARD ELECTRICAL PARTS LIST - COMBI BOARD RESISTORS 3321 482205120392 3k9 5% 0,1W 3404 482211711449 2k2 1% 0,1W 3546 482211710834 47k 1% 0,1W 3606 482211710834 47k 1% 0,1W 3322 482205120392 3k9 5% 0,1W 3406 482211711449 2k2 1% 0,1W 3547 482205120471...
  • Page 78 11-10 11-10 ELECTRICAL PARTS LIST - COMBI BOARD ELECTRICAL PARTS LIST - COMBI BOARD RESISTORS 4531 482205120008 0R Jumper 0805 4587 482205120008 0R Jumper 0805 6260 482213031878 1N4003G 7504 482213041096 BC550C 4532 482205120008 0R Jumper 0805 4589 482205120008 0R Jumper 0805 6265 482213031878 1N4003G 7505 482213044568...
  • Page 79: Exploded View

    12-1 12-1 EXPLODED VIEW - MAIN UNIT PCS 103 474...
  • Page 80 D3 x 12 0107 313911810990 Cover Tray CDC 2 1451 482232012604 Flex Cable 9pin 22cm D3 x 12 0108 482245413408 Badge Philips 1455 482232012654 Flex Cable 7pin 22cm D3 x 12 0124 313911812780 Window Display /21M 1456 313911034180 Flex Cable 16pin 22cm...

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