Philips MCM138D Service Manual

Page Handling chip components ..........................................1-1 Technical Specifications ..............................................2-1 Service Tool .................................................................2-1 Measurement setup .....................................................2-2 Connections and Controls ....................................3-1..3-2 Set Block diagram .......................................................4-1 Set Wiring diagram ......................................................4-2 Disassembly diagram ..................................................5-1 Main board Circuit diagram ..................................................6-1..6-2 Layout diagram ..................................................6-3..6-4 Display&Tuner board - Circuit diagram ................7-1..7-2 Display&Tuner board - Layout diagram ................7-3..7-4 Power board - Circuit diagram .....................................8-1 Power board - Layout diagram ....................................8-2 Set Mechanical Exploded view ...................................9-1 Mechanical Service parts list ...............................9-2..9-3 Electrical Service parts list..............................10-1 .. 10-5 © Copyright 2009 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 LX 0950- Service Audio Printed in The Netherlands Subject to modification Docking Entertainment System Version 1.2 � © 3141 785 31702 R evision list ............................................................. .. 11-1

SERVICE MEASUREMENT Bandpass 250Hz-15kHz e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Tuner FW Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Ri=50½ Bandpass 250Hz-15kHz e.g. 7122 707 48001 LF Voltmeter e.g. PM2534 DUT S/N and distortion meter e.g. Sound Technology ST1700B Frame aerial e.g. 7122 707 89001 Tuner AM (MW,LW) To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday«s cage. Use a bandpass filter (or at least a high pass filter with 250kHz) to eliminate hum (50Hz, 100Hz). RF Generator e.g. PM5326 Ri=50½ L R LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B DUT CD RECORDER Use Audio Signal Disc SBC429 4822 397 30184 (replaces test disc 3) Use Universal Test Cassette Fe SBC420 4822 397 30071 L R LEVEL METER e.g. Sennheiser UPM550 with FF-filter S/N and distortion meter e.g. Sound Technology ST1700B DUT LF Generator e.g. PM5110 Ri=50½

1) Remove 4 screws A as indicated to loosen the Rear Cabinet. 2) Remove 2 screws B as indicated to loosen the Bottom Cabinet. Dismantling of the Front Cabinet and Main Board 1) Remove 2 screws C as indicated to loosen the Front Cabinet. 2) Remove 5 screws D as indicated to loosen the Main Board. A B BOTTOM CAB. C E 5 - 1 5 - 1

MECHANICAL PARTSLIST 1 996510001927 BOTTOM CABINET (ABS) WHITE 2 996510001928 FRONT CABINET (ABS) WHITE 3 996510001929 REAR CAB (ABS) WHITE 4 996500039339 RUBBER RING 5 996500039785 TUNING SHAFT 7 996500039352 LCD BRACKET (WH) 8 994000005397 BACK LIGHT LENS 9 996500039786 CD DOOR (WHITE) 10 994000004392 LASER COVER (FOR SANYO CD) 11 994000005406 CD GEAR 12 994000005407 CD GEAR BRACKET 13 994000005408 PVC GEAR 14 994000005409 TUNING GEAR 1 15 994000005411 TUNING GEAR 2 16 996500039335 TUNING KNOB (WHITE) 17 996500039340 CD BUTTOMS PLATE (WHI) 19 996500039336 FUNCTION KNOB GROUP (WHITE) 20 996500039337 DISPLAY LENS(PMMA) 21 996500039338 IR LENS (PMMA) (WHITE) 22 996500039790 FM PIG TAIL HOUSING 29 996510001930 KNOB 1G (WHITE) 32 994000005399 RUBBER FOOT WH 34 994000000505 SHOCK ABSORBER (658 TA 30C) 35 994000000506 SHOCK ABSORBER (658 TB 40C) 36 994000005401 CD DOOR SPRING (1.1mm) 52 996500042487 TRANSFORMER EI57 240V 54 994000005398 CD MECHANISM (SANYO) DA11B3VF 55 994000002354 CD DOOR SWITCH ACCESSORIES 996510031218 IPOD DOCKING PART (NEW) 996510001932 IPOD HOLDER -20GB BLK 996510001933 IPOD HOLDER -30GB VIDEO 6G BLK 996510001934 IPOD HOLDER -30GB PHOTO 7G BLK 996510001935 IPOD HOLDER -40GB 7G BLK 996510001936 IPOD HOLDER -60GB 6G BLK 996510001937 IPOD HOLDER -60GB VIDEO 6G BLK 996510001938 IPOD HOLDER -NANO 7G BLK 996510001939 IPOD HOLDER -MINI 6G BLK 996510001940 REMOTE ASS'Y "PHILIPS"(WHITE)-12 996510001941 SPK BOX ASS'Y (2W)(L+R)-12 994000005378 AM LOOP ANT ASS'Y WH 996500042496 USB/RCA CABLE 0.75M (WH) Note: Only these parts mentioned in the list are normal service parts. 996510012146 IPOD HOLDER NANO 1G 2G 3G 996510012147 IPOD HOLDER -TOUCH ABS0 996510012148 IPOD HOLDER 5G 30GB GLASS 80GB 996510012149 IPOD HOLDER 5G 60GB 80GB

1 996510001927 BOTTOM CABINET (ABS) WHITE (only for -/98) 1 996500042484 BOTTOM CABINET WHITE-1(only for -/79) 2 996510001928 FRONT CABINET (ABS) WHITE (only for -/98) 2 996510011354 FRONT CABINET(WHITE)(only for -/79) 3 996510001929 REAR CAB (ABS) WHITE (only for -/98) 3 996500042486 REAR CAB WHITE-1(only for -/79) 4 996500039339 RUBBER RING(ABS RUBBER) 5 996500039785 TUNING SHAFT 7 996500039352 LCD BRACKET 8 994000005397 BACK LIGHT LENS 9 996510011257 CD DOOR(only for -/98) 9 996500039786 CD DOOR (WHITE-1)(only for -/79) 10 996500039787 LASER COVER (FOR SANYO CD) 11 994000005406 CD GEAR 12 994000005407 CD GEAR BRACKET 13 994000005408 PVC GEAR 14 994000005409 TUNING GEAR 1 15 994000005411 TUNING GEAR 2 16 996500039335 TUNING KNOB (WHITE) 17 996500039340 CD BUTTOMS PLATE (WHITE) 19 996500039336 FUNCTION KNOB GROUP WHITE 20 996500039337 DISPLAY LENS 21 996500039338 IR LENS(WHITE) 22 996500039790 FM PIG TAIL HOUSING 29 996510001930 KNOB 1G (WHITE) 36 994000005401 CD DOOR SPRING 52 ! 996500042503 TRANSFORMER EI57 127/240V(only for -/98) 52 ! 996500042487 TRANSFORMER EI57 240V(only for -/79) 54 994000005398 CD MECHANISM DA11B3VF 55 994000002354 CD DOOR SWITCH DLS-02-W-1 ACCESSORIES 112 996510031218 IPOD DOCKING PART (NEW) 124 996510011266 REMOTE CONTROL 125 996510011267 SPK BOX ASSY (only for -/98) 125 996510011355 SPK BOX PART ASSY(only for -/79) 126 994000005378 AM LOOP ANT ASS'Y Note: Only these parts mentioned in the list are normal service parts. 9 - 3 127 996510012146 IPOD HOLDER NANO 1G 2G 3G 128 996510012147 IPOD HOLDER -TOUCH ABS0 129 996510012148 IPOD HOLDER 5G 30GB GLASS 80GB 130 996510012149 IPOD HOLDER 5G 60GB 80GB

ELECTRICAL PARTSLIST - MAIN BOARD ASSY - IC & TRANSISTORS - Q7 996500039345 TRANSISTORS 2W 8050D Q8 996500039345 TRANSISTORS 2W 8050D Q11 996500039345 TRANSISTORS 2W 8050D Q9 994000001193 TRANSISTORS KSB772YS Q702 994000001193 TRANSISTORS KSB772YS IC1 996500039806 IC (ETEK) ET2314 (SOP28) IC3 994000000253 IC (SAMSUNG) KA7808E IC5 994000000253 IC (SAMSUNG) KA7808E IC6 994000004549 IC (SAMSUNG) KA7805E (TO-220) IC702 994000004622 IC (SANYO) LA6548NH HSOP28H IC701 996500039807 IC (SANYO) LC78690NW-E (SQFP80) IC4 996500039808 IC SM LM324D (933984860668) IC2 996500039809 IC YD4558 (SOP-8) - MISCELLANEOUS - X701 996500039810 CRYSTAL 16.9344MHZ HC-49/U JACK1 996510001943 D-S TERMINAL #MDJ-110B-9AA12 JACK2 996510001944 PHONE JACK 3.6mm CKX-3.5-11DB F1 994000000586 GLASS FUSE W/LEAD 3.15A/250V Note: Only these parts mentioned in the list are normal service parts. !

ELECTRICAL PARTSLIST - DISPLAY/TUNER BOARD ASSY - MISCELLANEOUS - LED201 994000005385 LED LAMP (WHITE) LED202 994000005385 LED LAMP (WHITE) LCD201 996500039349 LCD DISPLAY IC202 996510001946 MCU (GENNY) GY376A (MASKED) IC201 994000005387 IC (TOSHIBA) TA2180FN IR201 994000004367 FM OPTIC SENSER (OPTO..) PVC201 994000004147 P.V.C #T443DF-1DF44Q-JE (A/F) XTA202 994000004615 CRYSTAL 32.768KHZ 12.5PF XTA201 996500039820 CRYSTAL 10MHz 49/US CF201 994000002857 CER. FILTER (MURATA) SFU450B CF202 996510001947 CERAMIC FILTER LT10.7MA5-A(3PIN) RED CF203 994000005389 FILTER JT10.7MG33-A(2PIN) L205 994000004611 I.F.T 7mm #7M1A2224N (BLK) L201 994000005391 I.F.T 7.5x7.5mm 705 (RED) T201 994000005392 I.F.T 7.6x7.6mm A702 (YELLOW) L203 996500039350 FM COIL 4.5x2.5T (0.8mm) L202 994000003655 FM COIL 4.5x3.5T (0.8mm) L200 996500039351 FM COIL 4.5x4.5T (0.8mm) S205 994000005393 TACT SWITCH S215 994000005393 TACT SWITCH S216 994000005393 TACT SWITCH S217 994000005393 TACT SWITCH S218 994000005393 TACT SWITCH S201 994000004167 V/TACT SWITCH S202 994000004167 V/TACT SWITCH S211 994000004167 V/TACT SWITCH S212 994000004167 V/TACT SWITCH S213 994000004167 V/TACT SWITCH S214 994000004167 V/TACT SWITCH HPJ201 994000005394 V/PHONE JACK GREY 994000003661 SPK JACK (RD/RD/BLK/BLK) Note: Only these parts mentioned in the list are normal service parts.

IC101 994000004346 IC POWER AMP (SANYO) LA4627 F102 994000000585 CER. FUSE W/LEAD T2A/250V 994000001942 16P FLAT FLEX CABLE 994000001255 15P FLAT FLEX CABLE 996500042505 AC CORD VDE APP 1.83M (M.T) -/12 996510001958 AC CORD PLUG VDE APP CORD 1.83M (WH) -/05 996510001942 MAIN BOARD PCB ASSY 996510001945 DISPLAY/TUNER BOARD PCB ASSY Note: Only these parts mentioned in the list are normal service parts. ! ! 10 - 3

MAIN PCB ASSEMBLY Q11 996500039345 TRANSISTORS 2W 8050D Q5 996500039346 TRANSISTORS 2W 8550D Q7 996500039345 TRANSISTORS 2W 8050D Q702 994000001193 TRANSISTORS KSB772YS Q8 996500039345 TRANSISTORS 2W 8050D Q9 994000001193 TRANSISTORS KSB772YS IC1 996500039806 IC ET2314 (SOP28) IC2 996500039809 IC YD4558 IC3 994000000253 IC (SAMSUNG) KA7808 IC4 996500039808 IC SM LM324D IC5 994000000253 IC (SAMSUNG) KA7808 IC6 994000004549 IC KA7805E IC701 996500039807 IC (SANYO) LC78690NW-E IC702 994000004622 IC LA6548NH X701 996500039810 CRYSTAL 16.9344MHZ HC-49/U JACK1 996510001943 D-S TERMINAL #MDJ-110B-9AA12 JACK2 996510001944 PHONE JACK 3.6mm CKX-3.5-11DB F1 ! 994000004599 FUSE RADIAL T3.15A 250V DISPALY PCB ASSEMBLY CF201 994000002857 CERAMIC FILTER SFU450B CF202 996510001947 CERAMIC FILTER LT10.7MA5-A CF203 994000005389 DISC. FILTER JT10.7MG33-A HPJ201 994000005394 V/PHONE JACK IC201 994000005387 IC TA2180FN IC202 996510011256 MCU GY376B IR201 994000004367 OPTIC SENSER FM-6038TM2-5AN L200 996510000857 FM COIL 4.5x4.5T L201 994000005391 I.F.T 7.5X7.5MM 705 (RED) L202 994000003655 FM COIL 4.5X3.5T L203 996500039350 FM COIL 4.5x2.5T (0.8mm) L205 994000004611 I.F.T 7MM #7M1A2224N LCD201 996500039349 LCD DISPLAY LED201 994000005385 LED LAMP (WHITE) LED202 994000005385 LED LAMP (WHITE) PVC201 994000004147 P.V.C #T443DF-1DF44Q-JE(A/F) S201 994000004167 V/TACT SWITCH 7X7.4MM 3.85MM S202 994000004167 V/TACT SWITCH 7X7.4MM 3.85MM S205 994000005393 TACT SWITCH S211 994000004167 V/TACT SWITCH 7X7.4MM 3.85MM S212 994000004167 V/TACT SWITCH 7X7.4MM 3.85MM S213 994000004167 V/TACT SWITCH 7X7.4MM 3.85MM S214 994000004167 V/TACT SWITCH 7X7.4MM 3.85MM S215 994000005393 TACT SWITCH S216 994000005393 TACT SWITCH S217 994000005393 TACT SWITCH S218 994000005393 TACT SWITCH T201 994000005392 I.F.T 7.6X7.6MM A702 (YELLOW) XATL202 994000004615 CRYSTAL 32.768KHZ 12.5PF XTAL201 996500039820 CRYSTAL 10MHz 49/US 101 996510011269 FERRITE CORE 16x12mm 10 - 4 XATL202 996510012559 CRYSTAL 32.768KHZ (-/79)

- MISCELLANEOUS - F102 ! 994000000585 CERAMIC FUSE W/LEAD 2A/250V IC101 994000004346 IC POWER AMP (SANYO) LA4627 J001 996510002140 16P FLEX CABLE 1mm (MAIN-CDM) J002 994000001255 15P FFC 1.25MM L=180MM J007 ! 996500042505 AC CORD VDE APP 1.83M(WHITE) (only for -/98) J405 994000003661 SPK JACK PT-22V11 Note: Only these parts mentioned in the list are normal service parts. 10 - 5

Version 1.0 (3141 785 31700) * New versions /98 and /79 are introduced. * Page 9-3 : Mechanical partslist - Added * Page 10-4 and 10-5 : Electrical partslist - Added Version 1.1 (3141 785 31701) Version 1.2 (3141 785 31702) * Page 9-2 and 9-3 : Change IPOD DOCKING part number * Page 9-3 : Delete IPOD HOLDER * Page 10-4 :Changed XATL202 for /79 (3/16/2010) 11-1