Philips-MCM-108-C-Service-Manual(1) 电路图 维修手册.pdf

MCM108,MCM108B,MCM108C/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(onlyfor-/37) Circuitdiagram.6-1.6-2 Layoutdiagram .6-3.6-4 Mainboard(notfor-/37) Circuitdiagram.6-5.6-6 Layoutdiagram .6-7.6-8 Displayboard-Circuitdiagram.7-1 Displayboard-Layoutdiagram.7-2.7-3 MP3board-Circuitdiagram.8-1 MP3board-Layoutdiagram.8-2.8-3 SetMechanicalExplodedview .9-1 MechanicalServicepartslist.9-2 ElectricalServicepartslist.10-1.10-5 Revision?list.11-1 Copyright2006PhilipsConsumerElectronicsB.V.Eindhoven,TheNetherlands Allrightsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystemor transmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,orotherwisewithout thepriorpermissionofPhilips. Published by LX 0639- Service Audio Printed in The Netherlands Subject to modification Micro System Version 1.2 314178531132 RadioFans.CN 收音机爱 好者资料库 1-1 1-1 HANDLING CHIP COMPONENTS WARNING AllICsandmanyothersemiconductorsaresusceptibleto electrostaticdischarges(ESD).Carelesshandlingduring repaircanreducelifedrastically. Whenrepairing,makesurethatyouareconnectedwiththe samepotentialasthemassofthesetviaawristbandwith resistance.Keepcomponentsandtoolsatthispotential. f ATTENTION TouslesICetbeaucoupdautressemi-conducteurssont sensiblesauxdchargesstatiques(ESD).Leurlongvite pourraittreconsidrablementcourteparlefaitquaucune prcautionnstpriseleurmanipulation. Lorsderparations,sassurerdebientrereliaumme potentielquelamassedelappareiletenfileerlebracelet sertidunersistancedescurit. Veillercequelescomposantsainsiquelesoutilsquelon utilisesoientgalementcepotentiel. d WARNUNG AlleICsundvieleandereHalbleitersindempfindlich gegenberelektrostatischenEntladungen(ESD). UnsorgfltigeBehandlungimReparaturfallkanndie Lebensdauerdrastischreduzieren. SorgenSiedafr,daSieimReparaturfallbereinPuls- armbandmitWiderstandmitdemMassepotentialdes Gertesverbundensind. HaltenSieBauteileundHilfsmittelebenfallsaufdiesem Potential. WAARSCHUWING AlleICsenveleanderehalfgeleiderszijngevoeligvoor electrostatischeontladingen(ESD). Onzorgvuldigbehandelentijdensreparatiekandelevensduur drastischdoenvermindern.Zorgervoordatutijdensreparatie viaeenpolsbandmetweerstandverbondenbentmethetzelfde potentiaalalsdemassavanhetapparaat. Houdcomponentenenhulpmiddelenookopditzelfdepotentiaal. i AVVERTIMENTO TuttiICeparecchisemi-conduttorisonosensibiliallescariche statiche(ESD). Lalorolongevitpotrebbeesserefortementeridattaincasodi nonosservazionedellapigrandecauzioneallaloro manipolazione.Duranteleriparationioccorrequindiessere collegatoallostessopotenzialechequellodellamassa delpparecchiotramiteunbraccialettoaresistenza. Assicurarsicheicomponentieanchegliutensiliconqualisi lavorasianoancheaquestopotenziale. Safetyregulationsrequirethatthesetberestoredtoits originalconditionandthatpartswhichareidenticalwith thosespecifiedbeused. Safetycomponentsaremarkedbythesymbol i Lenormedisicurezzaestigonochelapparecchiovenga rimessonellecondizionioriginaliechesianoutilizzatii pezzidiricambiagoidenticiaquellispecificati. Componentydisicurezzasonomarcaticon Veiligheidsbepalingenvereisen,dathetapparaatinzijn oorspronkeliijketoestandwordtteruggebrachtendat onderdelen,identiekaandegespecificeerde,wordentoegepast. DeVeiligheidsonderdelenzijnaangeduidmethetsymbool s Varning ! Osynliglaserstrlningnrapparatenrppnadoch sprrenrurkopplad.Betraktaejstrlen. Advarsel ! Usynliglaserstrlingvedbningnrsikkerhedsafbrydere erudeaffunktion.Undgudsaettelseforstrling. Varoitus ! Avatussalaitteessajasuojalukituksenohitettaessaoletalttiina nkymttmllelaseristeilylle.lkatsosteeseen! f Pourvotrescurite,cesdocumentsdoiventtreutilisspar desspcialistesagrs,seulshabilitsrparervotre appareilenpanne. ESD SAFETY d BeijederReparatursinddiegeltendenSicherheitsvor- schriftenzubeachten.DerOriginalzustanddesGertes darfnichtverndertwerden.FrReparaturensindOriginal- ersatzteilezuverwenden. SicherheitsbauteilesinddurchdasSymbolmarkiert. f Lesnormesdescuritexigentquelappareilsoitremis ltatdorigineetquesoientutiliseslespicesde rechangeidentiquescellesspcifies. Lescomposantsdescuritsontmarqus CLASS 1 LASER PRODUCT DANGER :Invisiblelaserradiationwhenopen. Afterservicingandbeforereturningthesettocustomer performaleakagecurrentmeasurementtestfromall exposedmetalpartstoearthground,toassureno shockhazardexists. Theleakagecurrentmustnotexceed0.5mA. AVOIDDIRECTEXPOSURETOBEAM. HANDLING CHIP COMPONENTS 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 3-1 CONNECTION AND CONTROLS 3-2 ? WARNING Under no circumstances should you try to repair the system yourself, as this will invalidate the warranty. Do not open the system as there is a risk of electric shock. If a fault occurs, first check the points listed below before taking the system for repair. If you are unable to remedy a problem by following these hints, consult your dealer or service centre. ? ? ? ?NO cd ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? CONNECTION AND CONTROLS SET BLOCK DIAGRAM 4-1 SET WIRING DIAGRAM TRANSFOM ER CN1 CN3 CN103 CN2 CN101 CN401 CN5 CD DOOR CNP3 CNP2 MAIN PCB DISPLAY PCB CN6 CNP12 GND GND1 CN2 AMANT1 CN7 CN4 CNP401 CNP5 GND GND1 CNP1 CNP4 21NS 7PNC MP3 PCB 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 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 - 15 - 1 CIRCUIT DIAGRAM - MAIN BOARD(only for -/37) CD PART 6 - 16 - 1 CIRCUIT DIAGRAM - MAIN BOARD (only for -/37) TUNER & POWER AMP PART 6 - 26 - 2 LAYOUT DIAGRAM - MAIN BOARD(only for -/37) COMPONENT SIDE 6 - 36 - 3 LAYOUT DIAGRAM - MAIN BOARD (only for -/37) COPPER SIDE 6 - 46 - 4 CIRCUIT DIAGRAM - MAIN BOARD(not for -/37) CD PART 6 - 56 - 5 CIRCUIT DIAGRAM - MAIN BOARD (not for -/37) TUNER & POWER AMP PART 6 - 66 - 6 LAYOUT DIAGRAM - MAIN BOARD(not for -/37) COMPONENT SIDE 6 - 76 - 7 LAYOUT DIAGRAM - MAIN BOARD(not for -/37) COPPER SIDE 6 - 8 6 - 8 CIRCUIT DIAGRAM - DISPLAY BOARD 7 - 17 - 1 LAYOUT DIAGRAM - DISPLAY BOARD COMPONENT SIDE 7 - 27 - 2 LAYOUT DIAGRAM - DISPLAY BOARD COPPER SIDE 7 - 37 - 3 CIRCUIT DIAGRAM - MP3 BOARD 8 - 18 - 1 LAYOUT DIAGRAM - MP3 BOARD COMPONENT SIDE 8 - 28 - 2 LAYOUT DIAGRAM - MP3 BOARD COPPER SIDE 8 - 38 - 3 9 - 19 - 1 SET EXPLODED VIEW DIAGRAM 9 - 2 MECHANICAL PARTSLIST 19965 000 39695BOTTOM CABINET(BLK) (MCM108B) 19965 000 39693BOTTOM CABINET (WHITE) (MCM108) 19965 000 40366BOTTOM CABINET (PINK) (MCM108C) 29965 000 39696FRONT CABINET(BLK) (MCM108B) 29965 000 39333FRONT CABINET(WHITE) (MCM108) 29965 000 40367FRONT CABINET(PINK) (MCM108C) 39965 000 39697REAR CAB ABS (BLACK) (MCM108B) 39965 000 39694REAR CAB ABS (WHITE) (MCM108) 39965 000 40368REAR CAB ABS (PINK) (MCM108C) 49965 000 39339RUBBER RING 89940 000 05397BACK LIGHT LENS 99965 000 39698CD DOOR(BLK) (MCM108B) 99965 000 39334CD DOOR(WHITE) (MCM108) 99965 000 40369CD DOOR (PINK) (MCM108C) 109940 000 04392LASER COVER (FOR SANYO CD) 119940 000 05406CD GEAR 129940 000 05407CD GEAR BRACKET 139940 000 05408PVC GEAR 149940 000 05409TUNING GEAR 1 159940 000 05411TUNING GEAR 2 169965 000 39699TUNING KNOB (BLK) (MCM108B) 169965 000 39335TUNING KNOB (WHITE) (MCM108) 169965 000 40370TUNING KNOB (PINK) (MCM108C) 179965 000 39358CD BUTTONS PLATE(BLK) (MCM108B) 179965 000 39340CD BUTTOMS PLATE (WHITE) (MCM108) 199965 000 39700FUNCTION KNOB GROUP (MCM108B) 199965 000 39336FUNCTION KNOB GROUP (MCM108) 199965 000 40371FUNCTION KNOB GROUP(PINK)(MCM108C) 209965 000 39337DISPLAY LENS 219965 000 39338IR LENS 349940 000 00505CD DAMPER 658 TA 30 359940 000 00506CD DAMPER 658 TB 40 369940 000 05401CD DOOR SPRING 529965 000 39366TRANSFORMER EI48 120V (MCM108B & MCM108C/37) 529965 000 39359TRANSFORMER EI48 230V (MCM108B/12) 529965 000 39375TRANSFORMER EI48 117/234V (MCM108B/96) 529965 000 39341TRANSFORMER EI48 120V (MCM108/37) 529965 000 39371TRANSFORMER EI48 117/234V (MCM108/96) 529965 000 39374TRANSFORMER EI48 117/234V (MCM108/98) 549940 000 05398CD MECHANISM DA11B3VF 559940 000 02354CD DOOR SWITCH DLS-02-W-1 9965 000 39360RUBBER FOOT(BLK) (MCM108B) 9965 000 39342RUBBER FOOT(WHITE) (MCM108) 9965 000 40372RUBBER FOOT(PINK) (MCM108C) 9940 000 0194216P FFC 1MM L80MM ACCESSORIES 9965 000 39367REMOTE ASSY PHILIPS(BLK) (MCM108B/37) 9965 000 39361REMOTE ASSY PHILIPS(BLK) (MCM108B/12/96) 9965 000 39343REMOTE ASSY PHILIPS(WHITE) (MCM108/37) 9965 000 40373REMOTE ASSY PHILIPS(PINK) (MCM108C/37) 9965 000 39368SPK BOX ASSY (2W)(L/R)(BLK) (MCM108B/37) 9965 000 39362SPK BOX ASSY (2W)(L/R)(BLK) (MCM108B/12/96) 9965 000 40374SPK BOX ASSY (2W)(L R)(PINK) (MCM108C/37) 9965 000 39344SPK BOX ASSY (2W)(L/R)(WHITE) (MCM108/37) 9965 000 39363AM LOOP ANT ASSY (not for MCM108) 9940 000 05378AM LOOP ANT ASSY(WHITE) (MCM108) Note:Only these parts mentioned in the list are normal service parts. 10 - 1 ELECTRICAL PARTSLIST - MAIN BOARD - IC & TRANSISTORS - Q1079940 000 04337TRANSISTORS 2SD1936T-AC Q2079940 000 04337TRANSISTORS 2SD1936T-AC Q5059965 000 39345TRANSISTORS 2W 8050D Q5069965 000 39345TRANSISTORS 2W 8050D Q1029965 000 39346TRANSISTORS 2W 8550D Q1049940 000 04144PNP TRANSISTORS 9015C Q1019940 000 01193TRANSISTORS KSB772YS Q5089940 000 01193TRANSISTORS KSB772YS Q39940 000 04338TRANSISTORS PMBT3904 Q1039940 000 04338TRANSISTORS PMBT3904 Q1069940 000 04338TRANSISTORS PMBT3904 Q5049940 000 04338TRANSISTORS PMBT3904 Q5079940 000 04338TRANSISTORS PMBT3904 Q5019940 000 04338TRANSISTORS PMBT3904 Q1059940 000 03937SMD TRANSISTORS PMBT3906 IC1049940 000 05381IC D9258PH IC49940 000 04345IC KA7806E IC5019940 000 04532IC KA7808E (TO-220) IC59940 000 04346IC POWER AMP LA4627 IC1039322 131 04668IC SM M24C01-WMN6 (ST00) R IC29940 000 04607IC PT2314 IC1029940 000 02844IC TA2157FN IC1019965 000 39347IC TC94A58FAG-455 - MISCELLANEOUS - D59940 000 04534RECTIFIER DIODE 1N5819 X1019940 000 04352CRYSTAL 75KHZ 12.5PF DT-381 X1029940 000 04354RESONATOR CRA16.93MHZ -5% SPJ19940 000 03661SPK JACK PT-22V11 Note:Only these parts mentioned in the list are normal service parts. 10 - 2 ELECTRICAL PARTSLIST - DISPLAY BOARD - IC & TRANSISTORS - Q4039965 000 39345TRANSISTORS 2W 8050D Q4029965 000 39345TRANSISTORS 2W 8050D Q149965 000 39348PNP TRANSISTORS 9012G 1W Q159940 000 04143NPN TRANSISTORS 9014C Q19940 000 05384TRANSISTOR KTK161GR TO-92M Q4019940 000 04338TRANSISTORS PMBT3904 Q29940 000 04338TRANSISTORS PMBT3904 Q59940 000 04338TRANSISTORS PMBT3904 Q49940 000 03937SMD TRANSISTORS PMBT3906 IC4019940 000 04366IC ET8861S IC19940 000 05387IC TA2180FN - COILS & FILTERS - CF19940 000 02857CERAMIC FILTER SFU450B CF29940 000 03642CER. FILTER LT10.7MA5-A RED CF39940 000 05389FILTER JT10.7MG33-A L69940 000 04611I.F.T 7MM #7M1A2224N L39940 000 05391I.F.T H=6MM 705 (RED) T19940 000 05392I.F.T 7.6X7.6MM A702 (YELLOW) L59965 000 39350FM COIL 4.5X2.5T (0.8MM) L49940 000 03655FM COIL 4.5X3.5T L19965 000 39351FM COIL 4.5X4.5T (0.8MM) - MISCELLANEOUS - LED19940 000 05385LED LAMP (WHITE) LED29940 000 05385LED LAMP (WHITE) LCD19965 000 39349LCD DISPLAY IR19940 000 04367OPTIC SENSER FM-6038TM2-5AN PVC19940 000 04147P.V.C #T443DF-1DF44Q-JE(A/F) SW4029940 000 05393 SW4039940 000 05393 SW4049940 000 05393 SW4059940 000 05393 SW4019940 000 04167V/TACT SWITCH SW4069940 000 04167V/TACT SWITCH SW4079940 000 04167V/TACT SWITCH SW4089940 000 04167V/TACT SWITCH SW4099940 000 04167V/TACT SWITCH SW4109940 000 04167V/TACT SWITCH AUXJ19940 000 01244V/PHONE JACK 3.5MM (MCM108B) HPJ19940 000 01244V/PHONE JACK 3.5MM (MCM108B) AUXJ19940 000 05394V/PHONE JACK 3.5MM (not for MCM108B) HPJ19940 000 05394V/PHONE JACK 3.5MM (not for MCM108B) 9965 000 39352LCD BRACKET Note:Only these parts mentioned in the list are normal service parts. TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH ELECTRICAL PARTSLIST - RECTIFIER BOARD - MISCELLANEOUS - D49940 000 03938RECTIFIER DIODE RL-202 (-/37) D59940 000 03938RECTIFIER DIODE RL-202 (-/37) D69940 000 03938RECTIFIER DIODE RL-202 (-/37) D79940 000 03938RECTIFIER DIODE