Philips MC-50/22 Service Manual
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Micro System
Service
Service
Service
Service Manual
©
Copyright 2001 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 0106 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: European version excerpt .......... 2-1
Additional features .................. 2-13
Disassembly Instructions & Service positions ........... 3-1
Service Test Programs ............................................... 3-4
Set Block Diagram ......................................................... 4
Set Wiring Diagram ........................................................ 5
Front Display Board ....................................................... 6
Eco6 Tuner Board: System Non-Cenelec ................ 7A
System Cenelec ........................ 7B
Front Control Board ....................................................... 8
Etf6-Le Tape Module ................................................... 9
3TDC Module ............................................................... 10
Mains Board ................................................................. 11
Combi & Regulator Boards .......................................... 12
Set Mechanical Exploded view & parts list ................. 13
Printed in The Netherlands
Subject to modification
MC-50/
Page
CLASS 1
LASER PRODUCT
GB
It`s Free
22/37
COMPACT
DIGITAL AUDIO
3139 785 22710

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Summary of Contents for Philips MC-50/22

  • Page 1 LASER PRODUCT © Copyright 2001 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 www.freeservicemanuals.info It`s Free LOCATION OF PC BOARDS VERSION VARIATIONS: Type /Versions: MC-50 Features & Board in used: Incredible Surround Karaoke News Rotary Encoder (volume control) Jog Shuttle Voltage Selector Aux Input Digital Output Headphone Socket Line Output Subwoofer Output Surround Output Matrix Surround Loudspeakers Normal Standby with Clock Display ECO Power (LPS or Low Power Standby)
  • Page 3 www.freeservicemanuals.info It`s Free SPECIFICATIONS AMPLIFIER: GENERAL: Output power : 2 x 25W RMS Mains voltage : 120V for /37 2 x 20W FTC 220-230V for /22 Frequency response within -3dB : 50Hz-16kHz Mains frequency : 50/60Hz : 12.5kHz ± 3 steps Power consumption : <...
  • Page 4: Measurement Setup

    www.freeservicemanuals.info It`s Free 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 www.freeservicemanuals.info It`s Free 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: Laser Product

    www.freeservicemanuals.info It`s Free 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.
  • Page 7 www.freeservicemanuals.info It`s Free English...
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  • Page 16 www.freeservicemanuals.info It`s Free 2-10 English...
  • Page 17 www.freeservicemanuals.info It`s Free 2-11 English...
  • Page 18 www.freeservicemanuals.info It`s Free 2-12 English...
  • Page 19 www.freeservicemanuals.info It`s Free 2-13 Additional Features for other versions English...
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  • Page 21 www.freeservicemanuals.info It`s Free DISMANTLING INSTRUCTIONS Dismantling of the Cassette Cover 2. Twist screw driver 3. Lift up and out 1. Place screw driver Figure 2 Cassette Cover (flat side) between the cover & cassette door Figure 1 Remove Cassette Cover Figure 4 Dismantling of the 3DTC Module and Tuner Board Detaching the Front Panel assembly from the Bottom/Rear assembly...
  • Page 22 www.freeservicemanuals.info It`s Free Dismantling of the Front Panel assembly Dismantling of the Bottom assembly 1) Loosen 4 screws C in figure 7 to remove the ETF6-LE 1) Loosen 2 screws H as shown in figure 9 to remove the Module. Combi / Regulator boards assembly.
  • Page 23 www.freeservicemanuals.info It`s Free SERVICE POSITIONS & REPAIR HINTS Service pos C tor 1701 & 1706 because of wire length. 1) During repair it is possible to disconnect the ECO6 Tuner board, ETF6 Tape Module and/or CDC Module com- pletely unless the fault is suspected to be in that area. Note: The flex cables are very fragile, care should be taken This will not affect the performance of the rest of the set.
  • Page 24: Service Test Programs

    www.freeservicemanuals.info It`s Free 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" (Main menu) yy refers to Software version number of Processor.
  • Page 25 www.freeservicemanuals.info It`s Free SET BLOCK DIAGRAM MC-50 - 3139 119 33710 sh 130-1 dd wk105...
  • Page 26 www.freeservicemanuals.info It`s Free SET WIRING DIAGRAM EHT 1220 EHT 1201 DM 60 1147 7P/220mm FCT 1300 FCT 1221 DM 1255 FCT 1221 FFT 1202 1136 1142 7P/5P/180mm/AD 11P/180mm/AD FCT xxxx DM XXXX 1143 1701 7P/120mm/AD 4P/180mm 1501 2P/100mm FCT 1265 1144 DM XXXX 9P/11P/120mm...
  • Page 27 www.freeservicemanuals.info It`s Free FTD DISPLAY PIN ASSIGNMENT & CONNECTION FRONT DISPLAY BOARD 2G - 9G B5 B4 B3 B2 B10 B9 B8 B3 B2 B5 B4 B3 B2 TABLE OF CONTENTS FTD Display pins connection ........... 6-1 Circuit diagram ..............6-2 Components &...
  • Page 28 20 21 22 23 24 FE-BT-VK-N Items with ’&’ 6102 2104 2139 3215 470R 3107 3106 3181 3906 3907 4101 6111 1N4148 2140 10p MC-50/22 680R 470R 5103 5104 MC-50/37 680R 32K768 MC-70/21/21M 820R 1107 1K 3193 MC-70/22 820R 1K 3194 MC-70/33 820R...
  • Page 29 www.freeservicemanuals.info It`s Free COMPONENT LAYOUT CHIP LAYOUT This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3449 pt 1 dd wk 103 3139 113 3449 pt 1 dd wk 103...
  • Page 30 www.freeservicemanuals.info It`s Free ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD MISCELLANEOUS 1100 4822 267 11039 Flex Socket 11pin Vert. 2148 4822 122 31765 100pF 2% 63V 3142 4822 051 30102 1k 5% 0,062W 3194 4822 051 30102 1k 5% 0,062W 1101 4822 267 10953...
  • Page 31 www.freeservicemanuals.info It`s Free ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD RESISTORS 4121 4822 051 30008 0R Jumper 0603 4122 4822 051 30008 0R Jumper 0603 4123 4822 051 30008 0R Jumper 0603 4124 4822 051 30008 0R Jumper 0603 4125 4822 051 30008 0R Jumper 0603 4126 4822 051 30008 0R Jumper 0603...
  • Page 32 www.freeservicemanuals.info It`s Free...
  • Page 33 www.freeservicemanuals.info It`s Free 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 right Stereo right Decoder...
  • Page 34 www.freeservicemanuals.info It`s Free 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 AM-IF1 2104 B3 1130 2105 A2 5111...
  • Page 35 www.freeservicemanuals.info It`s Free 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 36 www.freeservicemanuals.info It`s Free 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 ©...
  • Page 37 www.freeservicemanuals.info It`s Free 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 38 www.freeservicemanuals.info It`s Free 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...
  • Page 39 www.freeservicemanuals.info It`s Free 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 40 www.freeservicemanuals.info It`s Free 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 41: Front Control Board

    www.freeservicemanuals.info It`s Free STANDBY (POWER) PART - CIRCUIT & LAYOUTS 1400 A1 2401 E3 2404 C3 3400 A3 3403 B4 6400 C4 1402 A3 2402 E3 2405 C4 3401 A3 3404 E4 7400 D1 1405 A2 2403 B3 2406 C4 3402 C3 3405 E4 7402 C4...
  • Page 42 www.freeservicemanuals.info It`s Free KEY CONTROL (KEYB. 1) PART - CIRCUIT & LAYOUT DIAGRAMS LIGHTWASH PART - CIRCUIT & LAYOUT DIAGRAMS 1300 A1 1303 B6 1306 B8 1309 B9 1312 B11 1315 D6 3301 B5 3304 B7 3307 B8 3310 B10 3313 C5 3316 D3 3319 C3...
  • Page 43 www.freeservicemanuals.info It`s Free HEADPHONE PART - CIRCUIT & LAYOUT DIAGRAMS JOG (VOLUME) PART - CIRCUIT & LAYOUT DIAGRAMS CDC KEY PART - CIRCUIT & LAYOUT DIAGRAMS 1500 A1 1502 B3 2500 A5 3501 A4 1700 B1 1701 A2 2700 B3 2701 B3 3700 A3 3701 A3...
  • Page 44 www.freeservicemanuals.info It`s Free ELECTRICAL PARTS LIST - FRONT CONTROL BOARD MISCELLANEOUS 1300 2422 025 14541 Flex Socket 11pin Hort. 3314 4822 051 30221 220R 5% 0,062W 1301 4822 276 13775 Tact Switch 3315 4822 051 30271 270R 5% 0,062W 3316 4822 051 30221 220R 5% 0,062W 1302 4822 276 13775 Tact Switch...
  • Page 45: Etf6-Le Tape Module

    www.freeservicemanuals.info It`s Free BLOCK DIAGRAM Line-In ATTEN 7710 7720 PB Out Playback PRE-AMPLIFIER SOURCE SEL ATTEN Head* AN7318S HEF4952BT ALCEN 1A0 1A1 1A2 Rec current 7740 Rec/Pb Head PLAYBACK PB EON. SW. EQUALISATION HEF4952BT ETF6-LE TAPE MODULE 2A0 2A1 2A2 BIAS SYM (Non-Dolby / Single Deck) 7786...
  • Page 46 www.freeservicemanuals.info It`s Free Brief introduction CONNECTORS ASSIGNMENTS: General CONNECTOR 1701 INTERCONNECTION TO AF BOARD Playback Mode Signal from the playback head (Deck B) is selected and fed through by the Mode Selector IC7710 (HEF4952BT). The signal REC-L Record input left is amplified by amplifier IC7720 (AN7318S) before feeding to the IC7740 (HEF4952BT) and out to the AF Board via connector REC-R Record input right...
  • Page 47 www.freeservicemanuals.info It`s Free Tapedeck wiring (Single deck) Variation table for Analog Circuit TAPE ADJUSTMENT & CHECK TABLE ADJUST TEST MEASURE RECORDER Item No. Autoreverse (FR) Non-Autoreverse (FF) READ ON CASSETTE MODE with TO ETF6-FE BOARD 1760 3723 frequency SBC420 3724 MOTOR SPEED PLAY check...
  • Page 48 www.freeservicemanuals.info It`s Free COMPONENT LAYOUT CHIP LAYOUT This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3397 pt 1 dd wk 050 3139 113 3397 pt 1 dd wk 050...
  • Page 49 www.freeservicemanuals.info It`s Free ANALOG CIRCUIT 1701 F9 3716 B6 5703 F1 1710 C1 3717 C6 6770 E2 1730 A1 3718 D6 6771 E2 2727 2701 B2 3719 C6 6772 D1 2713 3735 3711 3741 2702 B2 3720 D6 6773 D1 REC_L 2703 A2 3721 C6...
  • Page 50 www.freeservicemanuals.info It`s Free COMPONENT LAYOUT CHIP LAYOUT This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3397 pt 1 dd wk 050 3139 113 3397 pt 1 dd wk 050...
  • Page 51 www.freeservicemanuals.info It`s Free SERVO CONTROL CIRCUIT 1703 B1 1770 B7 2623 D2 3601 B2 3604 C2 3607 C6 3610 D6 3613 B2 3618 A4 3623 A3 3626 B6 3672 B4 3678 B5 3685 C2 3688 A5 4784 A1 6611 A2 7610 D4 7614 A6 7619 B4...
  • Page 52 www.freeservicemanuals.info It`s Free TAPE MECHANISM 9965 000 07828 Rec/Pb Head Assembly 4822 532 12931 Washer 9965 000 07829 Pinch Arm Assembly Right 4822 532 12934 Washer 9965 000 07830 Pinch Arm Assembly Left 4822 532 12932 Washer 4822 281 11069 Solenoid 4822 532 12933 Washer...
  • Page 53 www.freeservicemanuals.info It`s Free EXPLODED VIEW - TAPE MODULE 3139 118 77920 Tape Mechanism CRH4434 4822 320 12605 Flex Cable 8P 7,5cm Note: Only the parts mentioned in this list are normal service spare parts.
  • Page 54 www.freeservicemanuals.info It`s Free 9-10 ELECTRICAL PARTS LIST - ETF6 BOARD MISCELLANEOUS 2769 5322 122 34099 470pF 10% 63V 1701 4822 267 10953 Flex Socket 7pin Vert. 2770 5322 122 34099 470pF 10% 63V 1706 4822 267 10953 Flex Socket 7pin Vert. 2780 4822 124 81151 22µF 20% 50V 1760 4822 265 11515...
  • Page 55 www.freeservicemanuals.info It`s Free 9-11 ELECTRICAL PARTS LIST - ETF6 BOARD RESISTORS 3719 4822 051 20472 4k7 5% 0,1W 3777 4822 117 10353 150R 1% 0,1W 3720 4822 051 20472 4k7 5% 0,1W 3778 4822 052 10688 6R8 5% 0,33W 3721 4822 051 20562 5k6 5% 0,1W 3779 4822 051 20334 330k 5% 0,1W...
  • Page 56 www.freeservicemanuals.info It`s Free 9-12 ELECTRICAL PARTS LIST - ETF6 BOARD RESISTORS 4785 4822 051 20008 0R Jumper 0805 4790 4822 051 20008 0R Jumper 0805 4794 4822 051 20008 0R Jumper 0805 COILS & FILTERS 5701 4822 157 11477 Coil 2,2µH 5% 5703 4822 156 20946 Osc Coil 100kHz DIODES...
  • Page 57: Mains Board

    www.freeservicemanuals.info It`s Free 10-1 3DTC Module (Basic version) Layout stage .4 TABLE OF CONTENTS Servicing hints ..............10-2 Wiring ................10-3 Brief description...............10-4 Blockdiagram..............10-11 Component Layout Main Board........10-12 Circuit Diagram part1.............10-13 Component Layout Main Board........10-14 Circuit Diagram part2.............10-15 Circuit Diagram part3.............10-16 Exploded View...............10-17 Mechanical Partslist............10-17 Electrical Partslist ............10-18...
  • Page 58 www.freeservicemanuals.info It`s Free 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 59 www.freeservicemanuals.info It`s Free 10-3 WIRING Module WIRING CD Drive...
  • Page 60: Brief Description

    www.freeservicemanuals.info It`s Free 10-4 Brief description On the next pages various actions of the 3 Disc Tray Changer are described with simplified drawings. 1. Initial state. After Power on the changer is in this position. The drawer closed Carriage #1 is in Play position Carriage #2 and #3 are in home position Drawer Clamper...
  • Page 61 www.freeservicemanuals.info It`s Free 10-5 3. Carriage extra. This position is necessary to get access to the lower carriage. It is also used during disc change. Carriage extra position Drawer Clamper Carriage The changer looks like The various states are recognized by seven switches. For functions see truth table on next page.
  • Page 62 www.freeservicemanuals.info It`s Free 10-6 Truth Table Register output / Switch Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Function Slider reverse recognition Slider forward recognition Drawer closed recognition No carriage under clamper Carriage #1 under clamper Carriage #2 under clamper Carriage #3 under clamper Carriage home recognition Carriage extra recognition...
  • Page 63 www.freeservicemanuals.info It`s Free 10-7 Timing Diagrams 1. Open #3 ACTION press open #3 initial final Carriage #2 Drawer opens prepare for to extra position next action STOP STOP duty cycle 50% (brake) SW 2 SW 3 SW 4 SW 5 SW 6 SW 7 SW 8...
  • Page 64 www.freeservicemanuals.info It`s Free 10-8 3. Select #2 ACTION select #2 initial final clamper carriage#2 clamper to play position down STOP STOP SW 2 SW 3 SW 4 SW 5 SW 6 SW 7 SW 8 Time 200ms/div 4. Select #1 ACTION select #1 initial...
  • Page 65 www.freeservicemanuals.info It`s Free 10-9 Load all discs 1. Power on. Initial state. insert disc 2. Press open #2. Tray moves out. Load carriage #2. 3. Press open #3. Carriage #2 moves in extra position. insert disc 4. Load carriage #3. 5.
  • Page 66 www.freeservicemanuals.info It`s Free 10-10 Change ‘backwards’ Change ‘forwards’ E.g. select #3 while playing #1. E.g. select #2 while playing #1. See also timing diagrams (page 10-8).
  • Page 67 www.freeservicemanuals.info It`s Free 10-11 10-11 BLOCK DIAGRAM 3DTC CD MECHANISM MAINBOARD VAM2201 DISC 7802 7800 TDA7073A TURNTABLE FOC + MOTOR FOCUS MOTOR FOC - RAD + RADIAL MOTOR RAD - 7816 1803 7803 TDA7073A SIGNAL PROCESSOR SLEDGE + CD LEFT SLEDGE CD10 MOTOR...
  • Page 68 www.freeservicemanuals.info It`s Free 10-12 10-12 2700 B3 2814 F1 2842 E4 2867 E5 2895 E5 3725 B6 3743 C4 3759 E5 3776 A3 3794 G3 3817 F1 3845 C5 3860 D6 3877 C3 3897 G3 7804 D3 2703 B3 2815 F1 2844 D3 2869 E5 3700 F3...
  • Page 69 www.freeservicemanuals.info It`s Free 10-13 10-13 1800 2813 2822 2834 2848 2859 2864 3810 3821 3835 3856 3869 3876 3884 3890 7801 1801 2814 2828 2836 2851 2860 2865 3813 3829 3836 3859 3870 3877 3885 3891 7802 2810 2815 2829 2839 2852 2861...
  • Page 70 www.freeservicemanuals.info It`s Free 10-14 10-14 2700 B3 2814 F1 2842 E4 2867 E5 2895 E5 3725 B6 3743 C4 3759 E5 3776 A3 3794 G3 3817 F1 3845 C5 3860 D6 3877 C3 3897 G3 7804 D3 2703 B3 2815 F1 2844 D3 2869 E5 3700 F3...
  • Page 71 www.freeservicemanuals.info It`s Free 10-15 10-15 1802 2819 2842 2850 2866 2885 2889 2893 3703 3735 3756 3760 3764 3822 3845 3857 3865 3875 6801 7816-B C10 1803 2820 2845 2853 2867 2886 2890 2894 3719 3743 3757 3761 3765 3823 3849 3858 3866...
  • Page 72 www.freeservicemanuals.info It`s Free 10-16 10-16 Technical remarks 1804 2703 3771 3775 3779 3783 3788 6804 6808 7813 –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 1805 2704 3772 3776 3780 3784 3789 6805 6809 7814 2700 2706 3773 3777 3781 3786 3790 6806 6810 7815 2701 2712 3774 3778 3782...
  • Page 73: Exploded View

    www.freeservicemanuals.info It`s Free 10-17 10-17 3Disc Tray Changer Exploded view MECHANICAL PARTS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 9965 000 06538 ASSY HOLDER LEFT 9965 000 06539 ASSY HOLDER RIGHT 9965 000 06540 ASSY CARRIAGE 1 (TOP) 9965 000 06541 ASSY GEAR STAR 9965 000 06542 ASSY MOTOR CARRIAGE 9965 000 06543 ASSY MOTOR DRAWER...
  • Page 74 www.freeservicemanuals.info It`s Free 10-18 10-18 ELECTRICAL PARTSLIST 3DTC MODULE Basic Version ELECTRICAL PARTSLIST 3DTC MODULE Basic Version –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– MISCELLANEOUS CAPACITORS RESISTORS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1800 4822 265 10925 FLEX FOIL CONNECTOR 15PIN 2865 © 3198 024 44730 47nF 3789 ©...
  • Page 75 www.freeservicemanuals.info It`s Free 11-1 11-1 Brief introduction of the Mains Board ECO Power Standby Transformer 5100 provides the LPS supply to control the relay 1102, cutting of the Mains supply to the Mains transformer during the ECO Power (standby) mode. The Mains transformer provides the following: AC supply (across F1 &...
  • Page 76 www.freeservicemanuals.info It`s Free 11-2 11-2 CIRCUIT DIAGRAM - MAINS PART 1101 E2 1102 B2 1103 C2 1104 A3 For Low Power Standby version only 1105 A4 For LPS /21 only 1106 E4 6102 BC327-25 1107 E5 1108 D1 1105 # 3104 # 1N4003GP T200mA...
  • Page 77 www.freeservicemanuals.info It`s Free 11-3 11-3 MAINS PART - COPPER SIDE VIEW This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3438 pt 1 dd wk 103...
  • Page 78 www.freeservicemanuals.info It`s Free 11-4 11-4 MAINS PART - COMPONENT SIDE VIEW This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3438 pt 1 dd wk 103...
  • Page 79 www.freeservicemanuals.info It`s Free 11-5 ELECTRICAL PARTS LIST - MAINS BOARD MISCELLANEOUS 6120 4822 130 30621 1N4148 1100 4822 265 31015 Mains Socket /22 1100 2422 030 00328 Mains Socket /37 TRANSISTORS 1102 4822 280 10382 Relay 1P 9V 7003 4822 130 40981 BC337-25 1106 4822 071 54002 Fuse T4A 250V /22...
  • Page 80 www.freeservicemanuals.info It`s Free...
  • Page 81: Class

    www.freeservicemanuals.info It`s Free 12-1 12-1 Brief introduction of the Regulator Board The regulator board provides the following: a) 12V supply: +12V_A and +12V_M derived from the +A supply b) 5,6V and 5V supply: +5V6 and 5V_VCD derived from the +A/2 supply Brief introduction of the Combi Board 1.
  • Page 82 www.freeservicemanuals.info It`s Free 12-2 12-2 COMPONENT SIDE VIEW - REGULATOR BOARD COPPER SIDE VIEW - REGULATOR BOARD This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3441 pt 1 dd wk 103 3139 113 3441 pt 1 dd wk 103...
  • Page 83 www.freeservicemanuals.info It`s Free 12-3 12-3 CIRCUIT DIAGRAM - REGULATOR BOARD 1171 C2 1403 D1 2404 C4 2408 D5 2412 F2 3403 A3 3407 B4 3412 B5 3416 B6 3420 B7 3424 E2 3428 F3 3433 D6 3437 F1 6401 C3 6406 B8 6412 D6 7403 A4...
  • Page 84 www.freeservicemanuals.info It`s Free 12-4 12-4 CHIP LAYOUT - COMBI BOARD This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3437 pt 1 dd wk 103...
  • Page 85 www.freeservicemanuals.info It`s Free 12-5 12-5 COMPONENT LAYOUT - COMBI BOARD This assembly drawing shows all possible versions. For components used in a spsecific version see schematic diagram and respective parts lists. 3139 113 3437 pt 1 dd wk 103...
  • Page 86 www.freeservicemanuals.info It`s Free 12-6 12-6 COMBI CIRCUIT - POWER AMPLIFIER PART 0020 A1 1221 B1 2203 E5 2208 E8 2213 C8 2648 E6 3205 E5 3210 E8 3215 B8 3220 C8 3225 D6 3232 A8 5202 E8 6203 E7 6208 C7 7203 C8 0023 D1 1222 D1...
  • Page 87 www.freeservicemanuals.info It`s Free 12-7 12-7 COMBI CIRCUIT - SOURCE SELECT & SOUND CONTROL PART 1250 A2 1269 C10 2501 A5 2508 F4 2513 H2 2518 I5 2523 G9 2528 G13 2533 C14 2538 G16 2543 E16 2548 J11 2560 B8 2566 F11 2645 G15 3503 B5...
  • Page 88 www.freeservicemanuals.info It`s Free 12-8 12-8 COMBI CIRCUIT - HEADPHONE AMPLIFIER & SUB-WOOFER OUT PART 1255 E1 2573 B4 2578 C3 2585 B8 2590 H8 2595 B5 3574 C3 3579 B3 3584 B5 3591 C7 3596 D11 3601 B10 3606 B13 3612 G6 3617 H6 3641 E13...
  • Page 89 www.freeservicemanuals.info It`s Free 12-9 12-9 COMBI CIRCUIT - CONNECTOR & DIGITAL OUT PART 1260 C9 1263 F9 1266 A8 1504 A1 2597 B5 2600 B5 2603 B2 2606 D3 2609 G5 2642 A11 3372 D13 3623 B2 3626 D2 3630 F2 3633 G2 3636 E1 3648 B14...
  • Page 90 www.freeservicemanuals.info It`s Free 12-10 12-10 ELECTRICAL PARTS LIST - REGULATOR BOARD ELECTRICAL PARTS LIST - COMBI BOARD MISCELLANEOUS MISCELLANEOUS 3139 111 01430 Spring Clip I/C 2530 4822 121 42408 220nF 5% 63V 3139 111 01430 Spring Clip I/C 1171 4822 071 51002 Fuse T1A 250V 1200 4822 267 31176 Loudspeaker Socket...
  • Page 91 www.freeservicemanuals.info It`s Free 12-11 12-11 ELECTRICAL PARTS LIST - COMBI BOARD ELECTRICAL PARTS LIST - COMBI BOARD CAPACITORS 2596 3198 017 41050 1µF +80/-20% 10V 3229 4822 116 83874 220k 5% 0,5W 3573 4822 051 30109 10R 5% 0,062W 3634 4822 051 30102 1k 5% 0,062W 2597 4822 126 14305 100nF 10% 16V...
  • Page 92 www.freeservicemanuals.info It`s Free 12-12 12-12 ELECTRICAL PARTS LIST - COMBI BOARD RESISTORS 4571 4822 051 20008 0R Jumper 0805 7205 4822 130 40959 BC547B 4572 4822 051 20008 0R Jumper 0805 7206 4822 130 44568 BC557B 4573 4822 051 20008 0R Jumper 0805 7506 4822 130 60373 BC857B...
  • Page 93 www.freeservicemanuals.info It`s Free 13-1 13-1 EXPLODED VIEW - MAIN UNIT 3139 119 33710 (MC-50) dd wk102...
  • Page 94 3139 118 14910 Cover Tray DTC 1131 3139 110 35560 Flex Cable 19pin 18cm AD D3 x 12 4822 459 11086 Badge Assembly Philips 1133 3139 110 35570 Flex Cable 9pin 10cm AD D3 x 12 3139 118 15030 Window Display /22...

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