Philips-MCM-138-D-Service-Manual(1) 电路图 维修手册.pdf

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1、MCM138D/all TABLE OF CONTENTS Page Handlingchipcomponents.1-1 Technical Specifications.2-1 ServiceTool.2-1 Measurementsetup .2-2 ConnectionsandControls.3-1.3-2 SetBlockdiagram.4-1 SetWiringdiagram.4-2 Disassemblydiagram.5-1 Mainboard Circuitdiagram.6-1.6-2 Layoutdiagram .6-3.6-4 Display&Tunerboard-C

2、ircuitdiagram.7-1.7-2 Display&Tunerboard-Layoutdiagram.7-3.7-4 Powerboard-Circuitdiagram .8-1 Powerboard-Layoutdiagram.8-2 SetMechanicalExplodedview .9-1 MechanicalServicepartslist.9-2.9-3 ElectricalServicepartslist.10-1.10-5 Copyright2009 PhilipsConsumerElectronicsB.V.Eindhoven,TheNetherlands Allri

3、ghtsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystemor transmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,orotherwisewithout thepriorpermissionofPhilips. Published by LX 0950- Service Audio Printed in The Netherlands Subject to modification Docking Entertain

4、ment System Version 1.2 314178531702 Revisionlist. .11-1 RadioFans.CN 收音机爱 好者资料库 1-1 RadioFans.CN 收音机爱 好者资料库 2-1 TECHNICAL SPECIFICATIONS RadioFans.CN 收音机爱 好者资料库 2-2 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

5、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=50 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. 71

6、22 707 89001 Tuner AM (MW,LW) To avoid atmospheric interference all AM-measurements have to be carried out in a Faradays 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=50 L R LEVEL METER e.g. Sennheiser UPM550 with

7、 FF-filter S/N and distortion meter e.g. Sound Technology ST1700B DUT CDRECORDER 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 Technolog

8、y ST1700B DUT LF Generator e.g. PM5110 Ri=50 3-1 CONNECTION AND CONTROLS 3-2 CONNECTION AND CONTROLS SET BLOCK DIAGRAM 4-1 SET WIRING DIAGRAM 4-2 DISASSEMBLY DIAGRAM Dismantling of the Bottom Cabinet 1) Remove 4 screws A as indicated to loosen the Rear Cabinet. 2) Remove 2 screws B as indicated to l

9、oosen 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 - 15 - 1 CIRCUIT DIAGRAM - MAIN BOARD CD PART 6 - 16 - 1 CIRCUIT DIAGRAM - MAIN B

10、OARD AMP PART 6 - 26 - 2 LAYOUT DIAGRAM - MAIN BOARD COMPONENT SIDE 6 - 36 - 3 LAYOUT DIAGRAM - MAIN BOARD COPPER SIDE 6 - 46 - 4 CIRCUIT DIAGRAM - DISPLAY&TUNER BOARD display part 7 - 17 - 1 CIRCUIT DIAGRAM - DISPLAY&TUNER BOARD tuenr part 7 - 27 - 2 LAYOUT DIAGRAM - DISPLAY&TUNER BOARD COMPONENT S

11、IDE 7 - 37 - 3 LAYOUT DIAGRAM - DISPLAY&TUENR BOARD COPPER SIDE 7 - 47 - 4 CIRCUIT DIAGRAM - POWER BOARD 8 - 18 - 1 LAYOUT DIAGRAM - POWER BOARD 8 - 28 - 2 9 - 19 - 1 SET EXPLODED VIEW DIAGRAM 9 - 2 MECHANICAL PARTSLIST 1996510001927BOTTOM CABINET (ABS) WHITE 2996510001928FRONT CABINET (ABS) WHITE 3

12、996510001929REAR CAB (ABS) WHITE 4996500039339RUBBER RING 5996500039785TUNING SHAFT 7996500039352LCD BRACKET (WH) 8994000005397BACK LIGHT LENS 9996500039786CD DOOR (WHITE) 10994000004392LASER COVER (FOR SANYO CD) 11994000005406CD GEAR 12994000005407CD GEAR BRACKET 13994000005408PVC GEAR 149940000054

13、09TUNING GEAR 1 15994000005411TUNING GEAR 2 16996500039335 TUNING KNOB (WHITE) 17996500039340CD BUTTOMS PLATE (WHI) 19996500039336FUNCTION KNOB GROUP (WHITE) 20996500039337DISPLAY LENS(PMMA) 21996500039338IR LENS (PMMA) (WHITE) 22996500039790FM PIG TAIL HOUSING 29996510001930KNOB 1G (WHITE) 32994000

14、005399 RUBBER FOOT WH 34994000000505SHOCK ABSORBER (658 TA 30C) 35994000000506SHOCK ABSORBER (658 TB 40C) 36994000005401CD DOOR SPRING (1.1mm) 52996500042487TRANSFORMER EI57 240V 54994000005398CD MECHANISM (SANYO) DA11B3VF 55994000002354CD DOOR SWITCH ACCESSORIES 996510031218 IPOD DOCKING PART (NEW)

15、 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

16、HOLDER -MINI 6G BLK 996510001940 REMOTE ASSY PHILIPS(WHITE)-12 996510001941SPK BOX ASSY (2W)(L+R)-12 994000005378AM LOOP ANT ASSY WH 996500042496USB/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 HOL

17、DER -TOUCH ABS0 996510012148 IPOD HOLDER 5G 30GB GLASS 80GB 996510012149 IPOD HOLDER 5G 60GB 80GB MECHANICAL PARTSLIST(only for -/98/79) 1996510001927BOTTOM CABINET (ABS) WHITE (only for -/98) 1996500042484BOTTOM CABINET WHITE-1(only for -/79) 2996510001928FRONT CABINET (ABS) WHITE (only for -/98) 2

18、996510011354FRONT CABINET(WHITE)(only for -/79) 3996510001929REAR CAB (ABS) WHITE (only for -/98) 3996500042486REAR CAB WHITE-1(only for -/79) 4996500039339RUBBER RING(ABS RUBBER) 5996500039785TUNING SHAFT 7996500039352LCD BRACKET 8994000005397BACK LIGHT LENS 9996510011257CD DOOR(only for -/98) 9996

19、500039786CD DOOR (WHITE-1)(only for -/79) 10996500039787LASER COVER (FOR SANYO CD) 11994000005406CD GEAR 12994000005407CD GEAR BRACKET 13994000005408PVC GEAR 14994000005409TUNING GEAR 1 15994000005411TUNING GEAR 2 16996500039335TUNING KNOB (WHITE) 17996500039340CD BUTTOMS PLATE (WHITE) 1999650003933

20、6FUNCTION KNOB GROUP WHITE 20996500039337DISPLAY LENS 21996500039338IR LENS(WHITE) 22996500039790FM PIG TAIL HOUSING 29996510001930KNOB 1G (WHITE) 36994000005401CD DOOR SPRING 52!996500042503TRANSFORMER EI57 127/240V(only for -/98) 52!996500042487TRANSFORMER EI57 240V(only for -/79) 54994000005398CD

21、 MECHANISM DA11B3VF 55994000002354CD DOOR SWITCH DLS-02-W-1 ACCESSORIES 112996510031218 IPOD DOCKING PART (NEW) 124996510011266REMOTE CONTROL 125996510011267SPK BOX ASSY (only for -/98) 125996510011355SPK BOX PART ASSY(only for -/79) 126994000005378AM LOOP ANT ASSY Note:Only these parts mentioned in

22、 the list are normal service parts. 9 - 3 127996510012146IPOD HOLDER NANO 1G 2G 3G 128996510012147IPOD HOLDER -TOUCH ABS0 129996510012148IPOD HOLDER 5G 30GB GLASS 80GB 130996510012149IPOD HOLDER 5G 60GB 80GB 10 - 1 ELECTRICAL PARTSLIST - MAIN BOARD ASSY - IC & TRANSISTORS - Q7996500039345TRANSISTORS

23、 2W 8050D Q8996500039345TRANSISTORS 2W 8050D Q11996500039345TRANSISTORS 2W 8050D Q9994000001193TRANSISTORS KSB772YS Q702994000001193TRANSISTORS KSB772YS IC1996500039806IC (ETEK) ET2314 (SOP28) IC3994000000253IC (SAMSUNG) KA7808E IC5994000000253IC (SAMSUNG) KA7808E IC6994000004549IC (SAMSUNG) KA7805E

24、 (TO-220) IC702994000004622IC (SANYO) LA6548NH HSOP28H IC701996500039807IC (SANYO) LC78690NW-E (SQFP80) IC4996500039808IC SM LM324D (933984860668) IC2996500039809IC YD4558 (SOP-8) - MISCELLANEOUS - X701996500039810CRYSTAL 16.9344MHZ HC-49/U JACK1996510001943D-S TERMINAL #MDJ-110B-9AA12 JACK299651000

25、1944PHONE JACK 3.6mm CKX-3.5-11DB F1994000000586GLASS FUSE W/LEAD 3.15A/250V Note:Only these parts mentioned in the list are normal service parts. ! 10 - 2 ELECTRICAL PARTSLIST - DISPLAY/TUNER BOARD ASSY - MISCELLANEOUS - LED201994000005385LED LAMP (WHITE) LED202994000005385LED LAMP (WHITE) LCD20199

26、6500039349LCD DISPLAY IC202996510001946MCU (GENNY) GY376A (MASKED) IC201994000005387IC (TOSHIBA) TA2180FN IR201994000004367FM OPTIC SENSER (OPTO.) PVC201994000004147P.V.C #T443DF-1DF44Q-JE (A/F) XTA202994000004615CRYSTAL 32.768KHZ 12.5PF XTA201996500039820CRYSTAL 10MHz 49/US CF201994000002857CER. FI

27、LTER (MURATA) SFU450B CF202996510001947CERAMIC FILTER LT10.7MA5-A(3PIN) RED CF203994000005389FILTER JT10.7MG33-A(2PIN) L205994000004611I.F.T 7mm #7M1A2224N (BLK) L201994000005391I.F.T 7.5x7.5mm 705 (RED) T201994000005392I.F.T 7.6x7.6mm A702 (YELLOW) L203996500039350FM COIL 4.5x2.5T (0.8mm) L20299400

28、0003655FM COIL 4.5x3.5T (0.8mm) L200996500039351FM COIL 4.5x4.5T (0.8mm) S205994000005393TACT SWITCH S215994000005393TACT SWITCH S216994000005393TACT SWITCH S217994000005393TACT SWITCH S218994000005393TACT SWITCH S201994000004167V/TACT SWITCH S202994000004167V/TACT SWITCH S211994000004167V/TACT SWIT

29、CH S212994000004167V/TACT SWITCH S213994000004167V/TACT SWITCH S214994000004167V/TACT SWITCH HPJ201994000005394V/PHONE JACK GREY 994000003661SPK JACK (RD/RD/BLK/BLK) Note:Only these parts mentioned in the list are normal service parts. ELECTRICAL PARTSLIST - MISCELLANEOUS - IC101994000004346IC POWER

30、 AMP (SANYO) LA4627 F102994000000585CER. FUSE W/LEAD T2A/250V 99400000194216P FLAT FLEX CABLE 99400000125515P FLAT FLEX CABLE 996500042505AC CORD VDE APP 1.83M (M.T) -/12 996510001958AC CORD PLUG VDE APP CORD 1.83M (WH) -/05 996510001942MAIN BOARD PCB ASSY 996510001945DISPLAY/TUNER BOARD PCB ASSY No

31、te:Only these parts mentioned in the list are normal service parts. ! ! 10 - 3 ELECTRICAL PARTSLIST (only for -/98/79) MAIN PCB ASSEMBLY Q11996500039345TRANSISTORS 2W 8050D Q5996500039346TRANSISTORS 2W 8550D Q7996500039345TRANSISTORS 2W 8050D Q702994000001193TRANSISTORS KSB772YS Q8996500039345TRANSI

32、STORS 2W 8050D Q9994000001193TRANSISTORS KSB772YS IC1996500039806IC ET2314 (SOP28) IC2996500039809IC YD4558 IC3994000000253IC (SAMSUNG) KA7808 IC4996500039808IC SM LM324D IC5994000000253IC (SAMSUNG) KA7808 IC6994000004549IC KA7805E IC701996500039807IC (SANYO) LC78690NW-E IC702994000004622IC LA6548NH

33、 X701996500039810CRYSTAL 16.9344MHZ HC-49/U JACK1996510001943D-S TERMINAL #MDJ-110B-9AA12 JACK2996510001944PHONE JACK 3.6mm CKX-3.5-11DB F1!994000004599FUSE RADIAL T3.15A 250V DISPALY PCB ASSEMBLY CF201994000002857CERAMIC FILTER SFU450B CF202996510001947CERAMIC FILTER LT10.7MA5-A CF203994000005389DI

34、SC. FILTER JT10.7MG33-A HPJ201994000005394V/PHONE JACK IC201994000005387IC TA2180FN IC202996510011256MCU GY376B IR201994000004367OPTIC SENSER FM-6038TM2-5AN L200996510000857FM COIL 4.5x4.5T L201994000005391I.F.T 7.5X7.5MM 705 (RED) L202994000003655FM COIL 4.5X3.5T L203996500039350FM COIL 4.5x2.5T (0

35、.8mm) L205994000004611I.F.T 7MM #7M1A2224N LCD201996500039349LCD DISPLAY LED201994000005385LED LAMP (WHITE) LED202994000005385LED LAMP (WHITE) PVC201994000004147P.V.C #T443DF-1DF44Q-JE(A/F) S201994000004167V/TACT SWITCH 7X7.4MM 3.85MM S202994000004167V/TACT SWITCH 7X7.4MM 3.85MM S205994000005393TACT

36、 SWITCH S211994000004167V/TACT SWITCH 7X7.4MM 3.85MM S212994000004167V/TACT SWITCH 7X7.4MM 3.85MM S213994000004167V/TACT SWITCH 7X7.4MM 3.85MM S214994000004167V/TACT SWITCH 7X7.4MM 3.85MM S215994000005393TACT SWITCH S216994000005393TACT SWITCH S217994000005393TACT SWITCH S218994000005393TACT SWITCH

37、T201994000005392I.F.T 7.6X7.6MM A702 (YELLOW) XATL202994000004615CRYSTAL 32.768KHZ 12.5PF XTAL201996500039820CRYSTAL 10MHz 49/US 101996510011269FERRITE CORE 16x12mm 10 - 4 XATL202996510012559 CRYSTAL 32.768KHZ (-/79) ELECTRICAL PARTSLIST (only for -/98/79) - MISCELLANEOUS - F102!994000000585CERAMIC

38、FUSE W/LEAD 2A/250V IC101994000004346IC POWER AMP (SANYO) LA4627 J00199651000214016P FLEX CABLE 1mm (MAIN-CDM) J00299400000125515P FFC 1.25MM L=180MM J007!996500042505AC CORD VDE APP 1.83M(WHITE) (only for -/98) J405994000003661SPK JACK PT-22V11 Note:Only these parts mentioned in the list are normal

39、 service parts. 10 - 5 REVISION LIST V * Initial Release MCM138D /93/12/05 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