Philips FWM730 Service Manual

Philips FWM730 Service Manual

Mini system
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Mini System
Service
Service
Service
Service
Service
Service Manual
©
Copyright 2003 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 0416 Service Audio
Version 1.0
TABLE OF CONTENTS
Location of PCBs & Version variations ...................... 1-2
Technical Specifications ............................................. 1-3
Measurement setup .................................................... 1-4
Service Aids, Safety Instruction, etc. .......................... 1-5
Connections & Functional Overview ............. 1-7 to 1-10
Disassembly Instructions & Service positions .............. 2
Service Test Programs .................................................. 3
Set Block diagram ...................................................... 4-1
Set Wiring diagram ..................................................... 4-2
Front Control Board ....................................................... 5
Front Display Board ....................................................... 6
ECO6 Tuner Board : Systems Non-Cenelec ............. 7A
Systems Cenelec ..................... 7B
PWR303 UCD 100-150W Module ................................. 8
ETF7 Tape Module ........................................................ 9
3CDC-LC-MP3CD2002 Module .................................. 10
AF12 Board .................................................................. 11
Set Mechanical Exploded view & parts list ................. 12
Printed in The Netherlands
Subject to modification
FWM730
Page
CLASS 1
LASER PRODUCT
GB
/21/22
3140 785 32960

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Summary of Contents for Philips FWM730

  • Page 1 LASER PRODUCT © Copyright 2003 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 BOARD VIDEO OUT CINCH BOARD GAME PORT BOARD UCD 2x150W SE BOARD HEADPHONE BOARD VERSION VARIATIONS: Type /Versions: FWM730 Features & Board in used: Aux in /CDR in Line Out Surround Out Subwoofer Out Video Out Matrix Surround CD Text...
  • Page 3: Specifications

    SPECIFICATIONS GENERAL: Mains voltage : 110-127V/220-240V Switchable for /21 Game Sound : Speed /Punch /Blast /Off 230V ± 10% for /22/30 Input sensitivity Mains frequency : 50/60Hz Aux in : 640mV ± 2dB at 1kHz Power consumption : < 1W at ECO Power Standby CDR in : 1V ±...
  • 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 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 10 1-10...
  • Page 11 Figure 4 Figure 1 Figure 5 Figure 2 Figure 3 Figure 6...
  • Page 12 DISMANTLING INSTRUCTIONS Detaching the Front Panel assembly from the Bottom/Rear assembly Dismantling of the Front Control Board and Front Display Board 1) Remove 2 screws B as shown in Figure 8 from the bottom 2) Release the fixation of the AF Board to Bracket CDC Right 1) The Knob Volume Rotary can be remove by pulling it out 3) Loosen 2 nuts (see Figure 12) to remove the Front of the Cabinet Front .
  • Page 13 DISMANTLING INSTRUCTIONS Dismantling of Rear Portion Dismantling of the Game Port Board and Headphone Board 1) Remove 2 screws I (see Figure 17) to loose the AF12 Board. 2) Loosen 3 screws J and uncatch N (see Figure 17) to remove the Tuner Board.
  • Page 14 DISMANTLING INSTRUCTIONS Service position A Service position B Service position C...
  • Page 15 - the extended FM1 (65.81MHz - 74MHz) is toggled on and off for East Eur. (/34) version. new status of the set. Disconnect LEAVE SERVICE mains cord TESTPROGRAM ^^ MAX - FWM570, WOOX - FWM730...
  • Page 16 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 µ P rocessor (Main menu) (counting up from 01 to 99) GAME PORT...
  • Page 17 SERVICE BLOCK DIAGRAM GAME NOTE : -VKK PORT -CMOS -CMOS MAIN SIGNAL PATH REG. GAME 310mV MEASUREMENTS ARE IN AUX MODE : LEVELS AT MAX VOL XX mV Game YY dBA S/N AT 500mW LOW_PW_SPLY ZZ dB HEADROOM (1% THD) WRT TO LEVEL AT MAX VOL +5V6 Attn +12V_A...
  • Page 18 SERVICE WIRING DIAGRAM 8601 3139 110 35050 FFC FOIL 08P/220/08P AD 8222 3139 111 02131 CBLE MIS 08P/120/08P MIS 26OS 8506 3140 110 22451 CBLE PH 3P/340/3P OE SCR WIRE 8400 3139 110 34921 FFC FOIL 08P/280/08P BD 8406 3140 110 22481 FFC FOIL 07P/280/07P BD 8602 3139 110 34131...
  • Page 19 CDC KEY BOARD - COMPONENT LAYOUT FRONT CONTROL BOARD CDC KEY BOARD - CHIP LAYOUT TABLE OF CONTENTS CDC Key part - Layout & Circuit diagram ....... 5-1 Control part - Component Layout ........5-2 Control part - Chip Layout ..........5-3 Control part - Circuit diagram ..........
  • Page 20 CONTROL BOARD - COMPONENT LAYOUT...
  • Page 21 CONTROL BOARD - CHIP LAYOUT...
  • Page 22 CONTROL BOARD - CIRCUIT DIAGRAM 1600 F2 6003 G12 1601 F2 6004 F12 1602 F3 7000 B5 1603 F3 7001 B6 1604 F4 7011 A10 1605 F4 7012 C5 1606 F5 7013 C6 1607 F5 7014 D2 3057 1608 F5 7015 D3 +12V_A 1609 F6...
  • Page 23 GAME PORT BOARD - COMPONENT GAME PORT BOARD - CHIP LAYOUT GAME PORT BOARD - CIRCUIT DIAGRAM LAYOUT 1720-1 B4 1725 A4 2221 B2 2229 D4 3216 C1 3223 C4 5202 B2 T201 A1 T208 C4 1720-2 B4 2214 A2 2222 B3 2230 D3 3217 D1...
  • Page 24 ELECTRICAL PARTSLIST - FRONT CONTROL BOARD 1600 4822 276 13775 SWITCH 1601 4822 276 13775 SWITCH 1602 4822 276 13775 SWITCH 1603 4822 276 13775 SWITCH 1604 4822 276 13775 SWITCH 1605 4822 276 13775 SWITCH 1606 4822 276 13775 SWITCH 1607 4822 276 13775 SWITCH 1608...
  • Page 25 FTD DISPLAY PIN CONNECTION FRONT DISPLAY BOARD TABLE OF CONTENTS FTD Display Pin Connection ........... 6-1 ( 2G - 9G ) Display part - Component Layout ........6-2 Display part - Chip Layout ..........6-3 Display part - Circuit Diagram ......... 6-4 5DTC Key part - Layout &...
  • Page 26 DISPLAY BOARD - COMPONENT LAYOUT...
  • Page 27 DISPLAY BOARD - CHIP LAYOUT...
  • Page 28 DISPLAY BOARD - CIRCUIT DIAGRAM 1 1400 A17 2504 A7 2514 M2 2523 K12 2531 I11 2544 C17 2552 G19 2560 I19 2569 F17 2579 B9 2750 C13 3405 I20 3414 G11 3422 G12 3432 E13 3441 C12 3449 C11 3457 C10 3465 D8 3473 E8...
  • Page 29 DISPLAY BOARD - CIRCUIT DIAGRAM 2 1805 D4 2803 D3 2808 D2 3800 A3 3804 B2 3807 C2 3810 D2 3814 D3 3822 B3 6800 B3 6804 D4 7801 D3 7805 B3 T801 B4 T804 B2 T806 B6 2800 A2 2804 D3 2810 B6 3801 A4...
  • Page 30 HEADPHONE BOARD - COMPONENT HEADPHONE BOARD - CHIP LAYOUT ELECTRICAL PARTSLIST - FRONT DISPLAY BOARD LAYOUT 1403 3140 118 51831 FTD (MINI 404) 1520 4822 276 13775 SWITCH 1550 2422 129 16708 ROT ENCODER 24P 6420 9322 167 73676 LED LTL-4221NLC-KA 6800 9322 172 75676 LED VS LTL-1CHKFK 6801...
  • Page 31 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 32 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 33 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 34 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 35 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 36 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 1132 F13 6120 C13 6120...
  • Page 37 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 38 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 39: Table Of Contents

    MAINS SOCKET UCD 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. PWR303 MODULE UCD 100-150W 3139 113 3527 pt5 dd wk0343 Mains pt5 / Reg pt3 / Amp pt2 / Spk pt5 - 17 Nov 03 MAINS SOCKET UCD BOARD - CIRCUIT DIAGRAM TABLE OF CONTENTS...
  • Page 40: Mains Ucd Board - Component Layout

    MAINS UCD 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 3527 pt5 dd wk0343...
  • Page 41: Mains Ucd Board - Circuit Diagram

    MAINS UCD BOARD - CIRCUIT DIAGRAM 0706 A10 1708 B7 1901_B A1 2700 D9 2707 A8 2714 C8 2906 D5 2918 E9 3706 E9 3900 A2 3912 E3 5930 E5 6706 C2 6713 A8 6720 B8 6905 D5 7701 B8 9902 D4 1700 D1 1709 B10...
  • Page 42 REGULATOR UCD BOARD - COMPONENT LAYOUT REGULATOR UCD BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. For components used in a specific version see schematic diagram and respective parts list.
  • Page 43: Regulator Ucd Board

    REGULATOR UCD BOARD - CIRCUIT DIAGRAM 0051 B8 1503 C8 2500 B2 2503 D1 2506 E1 2509 C5 2512 E5 3501 B2 3504 D2 3507 D1 3510 B5 3513 D5 3516 D4 3519 A4 3522 A4 3525 E3 6501 D5 6504 A5 7502 D2 7505 D5...
  • Page 44: Amplifier Ucd Board (Se) Component Layout

    AMPLIFIER UCD BOARD (SE) - 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. 3104 213 3536 pt2 dd wk0343...
  • Page 45: Chip Layout

    AMPLIFIER UCD BOARD (SE) - 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. 3104 213 3536 pt2 dd wk0343...
  • Page 46 AMPLIFIER UCD BOARD (SE) - CIRCUIT DIAGRAM PART 1 1100 C1 3187 F10 1105 F1 3188 J4 1110 D12 3190 D1 1115 D13 3192 G2 AMPLIFIER UCD (PART 1) 1120 D13 3193 D11 5100 2100 B2 3194 J12 3195 A11 2101 E1 2112 3128...
  • Page 47 AMPLIFIER UCD BOARD (SE) - CIRCUIT DIAGRAM PART 2 1201 A1 2201 B2 2205 D7 2209 A8 2213 B2 3201 A4 3205 D6 3209 E6 3213 D1 3217 D1 3222 E3 3226 B8 3234 B3 3238 A7 6200 A5 6204 B9 6211 B8 7203 D7 7207 D1...
  • Page 48: Speaker Ucd Board Component Layout

    8-10 8-10 SPEAKER UCD BOARD - COMPONENT LAYOUT SPEAKER UCD BOARD - CIRCUIT DIAGRAM 2303 B4 2305 B3 9301 A3 1300-A B3 1302 A1 1306 A2 1308 B2 2301 A4 9303 A3 9305 A3 9307 B3 1300-B A3 1305 A4 1307 A2 2300 A4 2302 B4...
  • Page 49: Wiring Diagram

    8-11 8-11 WIRING DIAGRAM # 1502 MAINS 1503 1701 FE-BT-VK-N 1951 1950 +12V_A GND_A PW_DN +12V_M GND_M +5V6_ECO 1706 +5V6 GND_D +VCC GND_D 1100 EH-B FE-BT-VK-N EH-B +5V_VCD +VCC GND_AMP GND_D -VKK 1110 EH-B CHANNEL1GND 5V_CTRL CHANNEL1GND EH-B GND_AMP 1700 EH-B CHANNEL1 1551 EH-B...
  • Page 50: Exploded View

    8-12 8-12 EXPLODED VIEW ( PCBAS SPEAKER UCD ) SCREW LISTS ASSY UCD SE 0010 M3 x 6 0011 M3 x 6 PCBAS MAINS UCD ( ASSY UCD SE ) 0010 D3 x 10 PCBAS REGULATOR UCD 0010 D2 x 8 0011 D2.5 x 8 0012...
  • Page 51 8-13 8-13 ELECTRICAL PARTS LIST - MAINS UCD BOARD ELECTRICAL PARTS LIST - MAINS UCD BOARD MISCELLANEOUS 1701 4822 265 11515 FLEX CONNECTOR 8P 3704 4822 116 52283 4k7 5% 0,5W 6905 4822 130 31878 1N4003G 7701 4822 130 41327 BC327-40 1704 4822 070 36302...
  • Page 52 8-14 8-14 ELECTRICAL PARTS LIST - AMPLIFIER UCD BOARD (SE) ELECTRICAL PARTS LIST - AMPLIFIER UCD BOARD (SE) MISCELLANEOUS 0003 3104 214 39321 TO-220 HOLDER 2169 2222 580 15649 100nF 10% 50V 3139 2322 702 60279 RST SM 0603 27R 5% 3203 4822 117 13632 100k 1% 0,62W...
  • Page 53 8-15 8-15 ELECTRICAL PARTS LIST - AMPLIFIER UCD BOARD (SE) DIODES 6151 4822 130 11528 1PS76SB10 7163 9340 218 60115 TRA SIG SM BC857CW 6152 4822 130 11528 1PS76SB10 7164 9322 198 96685 TRA SIG SM 2SA1954B 6153 4822 130 11528 1PS76SB10 7165 9322 173 29687...
  • Page 54: Electrical Parts List

    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 55 BLOCK DIAGRAM Line-In ATTEN 7710 7720 PB Out 9792 # Playback PRE-AMPLIFIER SOURCE SEL ATTEN Head AN7318S HEF4952BT For Dolby version only ALCEN 1A0 1A1 1A2 PB In PB Out 7630 Rec current REC Out DOLBY B NR Rec/Pb 7740 Rec In CXA1101M Head...
  • Page 56 Brief introduction General 13. Motor Speed (For FR versions only) Playback Mode Signal from the playback head Deck A or Deck B is selected and fed through by the Mode Selector IC7710 (HEF4952BT). During High speed dubbing, a feedback signal from the uP through pin 03 of the IC7610 (HEF4094BT) will trigger the 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 57 CONNECTORS ASSIGNMENTS: CONNECTOR 1701 INTERCONNECTION TO AF BOARD CONNECTOR 1740 DECK A & B CONTROL INTERFACE (For Dolby B NR version only) REC REW Record tab protection status switch (reverse) [open=on: close=off] REC-L Record input left REC-R Record input right CrO2 B Chrome tape detection switch deck B [open=Cr: close=Fe]...
  • Page 58 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 59 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 60 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 61 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 62 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 63 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 64 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 65 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 66 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 67 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 68 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 69 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 70 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 71 10-4 Wiring Disc Motor Inner switch Slide Motor Service Position...
  • Page 72 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 73 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 74 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 75 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 76 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 77 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 78 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 79 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 80 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 81 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 82 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 83 11-1 11-1 BRIEF INTRODUCTION OF THE AF12 BOARD The AF12 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 84: Af12 Board - Component Layout

    11-2 11-2 AF12 BOARD - COMPONENT LAYOUT...
  • Page 85 11-3 11-3 AF12 BOARD - COMPONENT LAYOUT (MAPPING) AF12 BOARD - CHIP LAYOUT (MAPPING)
  • Page 86: Af12 Board - Chip Layout

    11-4 11-4 AF12 BOARD - CHIP LAYOUT...
  • Page 87: Af12 Board - Circuit Diagram (Part 1)

    11-5 11-5 AF12 BOARD - CIRCUIT DIAGRAM (PART 1) 1501 E1 3533 B3 1502 D3 3534 C3 1503 F1 3543 A9 1504 H1 3544 H8 1505 E4 3545 B9 3521 2521 Game_P Tuner USB/PClink TU_Left 1506 A1 3546 G8 100n 1510 F1 3547 C9 E11 / E22...
  • Page 88: Af12 Board - Circuit Diagram (Part 2)

    11-6 11-6 AF12 BOARD - CIRCUIT DIAGRAM (PART 2) T75 F1 T060 D1 T76 F1 T061 D1 T77 F1 T062 D1 T78 F1 T063 D1 1100 F6 T064 D1 3412 1201 C1 T065 E1 1202 F1 T066 E1 4909 1203 E1 T067 E1 1204 E1 T068 E1...
  • Page 89: Af12 Board - Circuit Diagram (Part 3)

    11-7 11-7 AF12 BOARD - CIRCUIT DIAGRAM (PART 3) U7 E7 3686 D10 U8 E7 3687 C10 U9 E7 3688 C10 1102 H3 3689 B13 1103 H3 3692 C10 MUTE_SW_FR 1603 E7 3694 F10 1604 A11 3711 E10 2209 D5 3721 A9 2210 G5 3722 A9...
  • Page 90: Electrical Parts List

    11-8 11-8 VIDEO OUT CINCH BOARD - VIDEO OUT CINCH BOARD - CHIP ELECTRICAL PARTSLIST - AF12 BOARD COMPONENT LAYOUT LAYOUT - IC & TRANSISTORS - 7201 5322 130 60159 BC846B 7204 5322 130 60159 BC846B 7402 5322 130 60159 BC846B 7621 5322 130 60159...
  • Page 91 12-1 12-1 SET MECHANICAL EXPLODED VIEW (4x) 1003 1007 1002 1004 1006 1005 1001...
  • Page 92 3140 117 73031 DOOR CASSETTE PRE ASSY 3140 117 73041 WINDOW PRE ASSY 3140 117 72311 PANEL REAR PRE-ASSY 3140 114 62861 COVER TRAY CDC FWM730 3140 114 62991 KNOB ROTARY FWM730 3139 114 79081 PANEL LEFT M2003 3139 114 79101 PANEL RIGHT M2003...

This manual is also suitable for:

Fwm570/21Fwm570/22Fwm570/30Fwm730/21Fwm730/22

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