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

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1、MC108,MC108B,MC108C/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 CDpart.6-1 Tunerpart.6-2 Mainborad-Layo

2、utdiagram.6-3.6-4 Displayboard-Circuitdiagram.7-1 Displayboard-Layoutdiagram.7-2.7-3 SetMechanicalExplodedview .8-1 MechanicalServicepartslist.8-2 ElectricalServicepartslist.9-1. 9-2 Revision?list.10-1 Copyright2007PhilipsConsumerElectronicsB.V.Eindhoven,TheNetherlands Allrightsreserved.Nopartofthis

3、publicationmaybereproduced,storedinaretrievalsystemor transmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,orotherwisewithout thepriorpermissionofPhilips. Published by LX 0 7 15- Service Audio Printed in The Netherlands Subject to modification Micro System Version 1.2 314178530992 Ra

4、dioFans.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 resista

5、nce.Keepcomponentsandtoolsatthispotential. f ATTENTION TouslesICetbeaucoupdautressemi-conducteurssont sensiblesauxdchargesstatiques(ESD).Leurlongvite pourraittreconsidrablementcourteparlefaitquaucune prcautionnstpriseleurmanipulation. Lorsderparations,sassurerdebientrereliaumme potentielquelamassede

6、lappareiletenfileerlebracelet sertidunersistancedescurit. Veillercequelescomposantsainsiquelesoutilsquelon utilisesoientgalementcepotentiel. d WARNUNG AlleICsundvieleandereHalbleitersindempfindlich gegenberelektrostatischenEntladungen(ESD). UnsorgfltigeBehandlungimReparaturfallkanndie Lebensdauerdra

7、stischreduzieren. SorgenSiedafr,daSieimReparaturfallbereinPuls- armbandmitWiderstandmitdemMassepotentialdes Gertesverbundensind. HaltenSieBauteileundHilfsmittelebenfallsaufdiesem Potential. WAARSCHUWING AlleICsenveleanderehalfgeleiderszijngevoeligvoor electrostatischeontladingen(ESD). Onzorgvuldigbe

8、handelentijdensreparatiekandelevensduur drastischdoenvermindern.Zorgervoordatutijdensreparatie viaeenpolsbandmetweerstandverbondenbentmethetzelfde potentiaalalsdemassavanhetapparaat. Houdcomponentenenhulpmiddelenookopditzelfdepotentiaal. i AVVERTIMENTO TuttiICeparecchisemi-conduttorisonosensibiliall

9、escariche statiche(ESD). Lalorolongevitpotrebbeesserefortementeridattaincasodi nonosservazionedellapigrandecauzioneallaloro manipolazione.Duranteleriparationioccorrequindiessere collegatoallostessopotenzialechequellodellamassa delpparecchiotramiteunbraccialettoaresistenza. Assicurarsicheicomponentie

10、anchegliutensiliconqualisi lavorasianoancheaquestopotenziale. Safetyregulationsrequirethatthesetberestoredtoits originalconditionandthatpartswhichareidenticalwith thosespecifiedbeused. Safetycomponentsaremarkedbythesymbol i Lenormedisicurezzaestigonochelapparecchiovenga rimessonellecondizioniorigina

11、liechesianoutilizzatii pezzidiricambiagoidenticiaquellispecificati. Componentydisicurezzasonomarcaticon Veiligheidsbepalingenvereisen,dathetapparaatinzijn oorspronkeliijketoestandwordtteruggebrachtendat onderdelen,identiekaandegespecificeerde,wordentoegepast. DeVeiligheidsonderdelenzijnaangeduidmeth

12、etsymbool s Varning ! Osynliglaserstrlningnrapparatenrppnadoch sprrenrurkopplad.Betraktaejstrlen. Advarsel ! Usynliglaserstrlingvedbningnrsikkerhedsafbrydere erudeaffunktion.Undgudsaettelseforstrling. Varoitus ! Avatussalaitteessajasuojalukituksenohitettaessaoletalttiina nkymttmllelaseristeilylle.lk

13、atsosteeseen! f Pourvotrescurite,cesdocumentsdoiventtreutilisspar desspcialistesagrs,seulshabilitsrparervotre appareilenpanne. ESD SAFETY d BeijederReparatursinddiegeltendenSicherheitsvor- schriftenzubeachten.DerOriginalzustanddesGertes darfnichtverndertwerden.FrReparaturensindOriginal- ersatzteilez

14、uverwenden. SicherheitsbauteilesinddurchdasSymbolmarkiert. f Lesnormesdescuritexigentquelappareilsoitremis ltatdorigineetquesoientutiliseslespicesde rechangeidentiquescellesspcifies. Lescomposantsdescuritsontmarqus CLASS 1 LASER PRODUCT DANGER :Invisiblelaserradiationwhenopen. Afterservicingandbefor

15、ereturningthesettocustomer 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 -/93 : 220V -/93 : 50Hz

16、 RadioFans.CN 收音机爱 好者资料库 2-2 SERVICE MEASUREMENT Bandpass 250Hz-15kHz e.g.712270748001 LFVoltmeter e.g.PM2534 DUT RFGenerator e.g.PM5326 S/Nanddistortionmeter e.g.SoundTechnologyST1700B Tuner FW Useabandpassfiltertoeliminatehum(50Hz,100Hz)anddisturbancefromthepilottone(19kHz,38kHz). Ri=50 Bandpass 2

17、50Hz-15kHz e.g.712270748001 LFVoltmeter e.g.PM2534 DUT S/Nanddistortionmeter e.g.SoundTechnologyST1700B Frameaerial e.g.712270789001 Tuner AM (MW,LW) ToavoidatmosphericinterferenceallAM-measurementshavetobecarriedoutinaFaradayscage. Useabandpassfilter(oratleastahighpassfilterwith250kHz)toeliminatehu

18、m(50Hz,100Hz). RFGenerator e.g.PM5326 Ri=50 L R LEVELMETER e.g.SennheiserUPM550 withFF-filter S/Nanddistortionmeter e.g.SoundTechnologyST1700B DUT CDRECORDER UseAudioSignalDiscSBC429482239730184 (replacestestdisc3) UseUniversalTestCassetteFeSBC420482239730071 L R LEVELMETER e.g.SennheiserUPM550 with

19、FF-filter S/Nanddistortionmeter e.g.SoundTechnologyST1700B DUT LFGenerator e.g.PM5110 Ri=50 3-1 CONNECTION AND CONTROLS 3-2 CONNECTION AND CONTROLS SET BLOCK DIAGRAM 4-1 LA FM/AMIF AMRF FMRF 2180FN POWER AMP 27LA46 POWERSUPPLY CDMECH SANYO DA11B3VF CD TC94A58AG454 C2157F D9258PH - T LCD DISPLAY ET88

20、16S KEY BOARD SWITCHING&VOLUME HEF4052BT&TC9260P SET WIRING DIAGRAM TRANSFOMER CN9 CN5 CN4 CN103 CN2 CN101 CW4 CN104 CN8 CD DOOR CNP401 CNP4 CNP3 CNP1 AC1 AC2 CNP2 MAIN PCB DISPLAY PCB 4-2 DISASSEMBLY DIAGRAM Dismantling of the Bottom Cabinet 1) Remove 4 screws A as indicated to loosen the Rear Cabi

21、net. 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 D 5 - 15 - 1 CIRCUIT DIAGRAM - MAIN BOARD

22、CD PART 6 - 16 - 1 CIRCUIT DIAGRAM - MAIN BOARD TUNER PART 6 - 26 - 2 LAYOUT DIAGRAM - MAIN BOARD COMPONENT SIDE 6 - 36 - 3 LAYOUT DIAGRAM - MAIN BOARD COPPER SIDE 6 - 46 - 4 CIRCUIT DIAGRAM - DISPALY BOARD 7 - 17 - 1 LAYOUT DIAGRAM - DISPLAY BOARD COMPONENT SIDE 7 - 27 - 2 LAYOUT DIAGRAM - DISPLAY

23、BOARD COPPER SIDE 7 - 37 - 3 8 - 18 - 1 SET EXPLODED VIEW DIAGRAM 8 - 2 MECHANICAL PARTSLIST 1996500039693BOTTOM CABINET (only for -/93) 1994000005402BOTTOM CABINET (not for -/93) 2994000005403FRONT CABINET ASSY (not for -/93) 2996500042086FRONT CABINET ASSY (only for -/93) 3994000005404REAR CAB (no

24、t for -/93) 3996500039694REAR CAB (only for -/93) 8994000005397BACK LIGHT LENS 9994000005405CD DOOR (not for -/93) 9996500039334CD DOOR (only for -/93) 10994000004392LASER COVER 11994000005406CD GEAR 12994000005407CD GEAR BRACKET 13994000005408PVC GEAR 14994000005409TUNING GEAR 1 15994000005411TUNIN

25、G GEAR 2 16994000005412TUNING KNOB (not for -/93) 16996500039335TUNING KNOB (only for -/93) 32994000005399HARD RUBBER FOOT 34994000000505SHOCK ABSORBER (658 TA 30C) 35994000000506SHOCK ABSORBER (658 TB 40C) 36994000005401CD DOOR SPRING 52994000005395TRANSFORMER 230V (for -/05) 52994000005396TRANSFOR

26、MER 117/234V (for -/85) 52996500042087TRANSFORMER 220V (only for -/93) 54994000005398CD MECHANISM DA11B3VF 55994000002354CD DOOR SWITCH ACCESSORIES 994000005376REMOTE CONTROL ASSY 994000005377SPEAKER BOX ASSY (2W) 994000005378AM LOOP ANT ASSY WH Note:Only these parts mentioned in the list are normal

27、 service parts. 9 - 1 ELECTRICAL PARTSLIST - MAIN BOARD - MISCELLANEOUS - X101994000004352CRYSTAL 75KHZ 12.5PF+-20PPM X102994000004354RESONATOR CRA16.93MHz+-5% SPJ1994000003661SPK JACK PT-22V11 F1! 994000004359GLASS FUSE T2A/250V 994000004376SWITCH SL14-22AH-5AN (for -/85) 994000005379MAIN BOARD ASS

28、Y (2W) - IC & TRANSISTORS - Q202994000004337TRANSISTORS 2SD1936T-AC Q302994000004337TRANSISTORS 2SD1936T-AC Q104994000004144TRANSISTORS 9015C Q101994000001193TRANSISTORS KSB772YS Q508994000001193TRANSISTORS KSB772YS Q105994000003937TRANSISTORS PMBT3906 Q512994000003937TRANSISTORS PMBT3906 Q505994000

29、004362TRANSISTORS PSS8050D Q506994000004362TRANSISTORS PSS8050D Q5069965 000 39345 TRANSISTORS 2W 8050D(only for -/93) Q102994000004339TRANSISTORS PSS8550D Q1029965 000 39346 TRANSISTORS 2W 8550D(only for -/93) IC104994000005381IC D9258PH IC2994000004344IC HEF4052BT IC4994000004345IC KA7806E (TO-220

30、) IC501994000004532IC KA7808E (TO-220) IC5994000004346IC POWER AMP LA4627 IC103994000001236IC M24C01-WMN6 IC102994000002844IC TA2157FN IC3994000004347IC TC9260P IC101994000005382IC TC94A58FAG-454 (not for -/93) IC101996500042088IC TC94A58FAG-456 (only for -/93) Note:Only these parts mentioned in the

31、 list are normal service parts. 9 - 2 ELECTRICAL PARTSLIST - DISPLAY BOARD - MISCELLANEOUS - SW402994000005393TACT SWITCH SW403994000005393TACT SWITCH SW404994000005393TACT SWITCH SW405994000005393TACT SWITCH SW401994000004167V/TACT SWITCH SW406994000004167V/TACT SWITCH SW407994000004167V/TACT SWITC

32、H SW408994000004167V/TACT SWITCH SW409994000004167V/TACT SWITCH SW410994000004167V/TACT SWITCH 994000005394V/PHONE JACK LED1994000005385LED LAMP (WHITE) LED2994000005385LED LAMP (WHITE) LCD1994000005386LCD DISPLAY IR1994000004367OPTIC SENSER FM-6038TM2-5AN PVC1994000005388P.V.C 126/20P #T443DF-1DF44

33、Q(not for -/93) PVC1994000004147P.V.C #T443DF-1DF44Q-JE(A/F)(only for -/93) 99400000194216P FLAT FLEX CABLE 994000005383DISPLAY BOARD ASSY - COIL & FILTERS - CF1994000002857CER. FILTER SFU450B CF2994000003642CER. FILTER LT10.7MA5-A CF3994000005389DISCRIMINA. FILTER JT10.7MG33-A L6994000004611I.F.T #

34、7M1A2224N (BLK) L3994000005391I.F.T H=6mm 705 (RED) T1994000005392I.F.T 7.6x7.6mm A702 (YELLOW) - IC & TRANSISTORS - Q1994000005384TRANSISTOR KTK161GR TO-92M Q401994000004338SMD TRANSIS. PMBT3904 SOT23 Q2994000004338SMD TRANSIS. PMBT3904 SOT23 Q302994000004338SMD TRANSIS. PMBT3904 SOT23 Q59940000043

35、38SMD TRANSIS. PMBT3904 SOT23 Q4994000003937SMD TRANSIS. PMBT3906 SOT23 Q402994000004362TRANSISTORS PSS8050D Q403994000004362TRANSISTORS PSS8050D IC401994000004366IC ET8861S (SSOP48) IC1994000005387IC TA2180FN Note:Only these parts mentioned in the list are normal service parts. Only for MC108B/79 ,

36、MC108C/05 ELECTRICAL PARTSLIST - MAIN BOARD - IC & TRANSISTORS - IC101994000005382IC TC94A58FAG-456 IC102994000002844IC TA2157FN IC103994000001236IC M24C01-WMN6 IC104994000005381IC D9258PH IC2994000004344IC (PHILIPS) HEF4052BT IC3994000004347IC (TOSHIBA) TC9260P IC4994000004345IC (SAMSUNG) KA7806E (

37、TO-220) IC5994000004346IC POWER AMP (SANYO) LA4627 IC501994000004532IC KA7808E Q101994000001193TRANSISTORS KSB772YS Q102996500039346TRANSISTORS 2W 8550D Q104994000004144PNP TRANSISTORS 9015C Q105994000003937SMD TRANSISTORS PMBT3906 Q202994000004337TRANSISTORS 2SD1936T-AC (SANY) Q302994000004337TRANS

38、ISTORS 2SD1936T-AC (SANY) Q505996500039345TRANSISTORS 2W 8050D Q506996500039345TRANSISTORS 2W 8050D Q508994000001193TRANSISTORS KSB772YS - MISCELLANEOUS - F1!994000004359GLASS FUSE 5X20MM T2A/250V VDE X101994000004352CRYSTAL 75KHZ 12.5PF DT-381 X102994000004354RESONATOR CRA16.93MHZ+-5% SPJ1994000003

39、661SPK JACK PT-22V11 994000005379MAIN BOARD ASSY (2W) Note:Only these parts mentioned in the list are normal service parts. ELECTRICAL PARTSLIST - DISPLAY BOARD - MISCELLANEOUS - IR1994000004367OPTIC SENSER FM-6038TM2-5AN 99400000194216P FFC 1MM L80MM LCD1994000005386LCD DISPLAY LED1994000005385LED

40、LAMP (WHITE) LED2994000005385LED LAMP (WHITE) PVC1994000004147P.V.C #T443DF-1DF44Q-JE(A/F) SW401994000004167V/TACT SWITCH 7X7.4MM 3.85MM SW402994000005393TACT SWITCH SW403994000005393TACT SWITCH SW404994000005393TACT SWITCH SW405994000005393TACT SWITCH SW406994000004167V/TACT SWITCH 7X7.4MM 3.85MM S

41、W407994000004167V/TACT SWITCH 7X7.4MM 3.85MM SW408994000004167V/TACT SWITCH 7X7.4MM 3.85MM SW409994000004167V/TACT SWITCH 7X7.4MM 3.85MM SW410994000004167V/TACT SWITCH 7X7.4MM 3.85MM T1994000005392I.F.T 7.6X7.6MM A702 (YELLOW) VP994000005394V/PHONE JACK PCB994000005383DISPLAY BOARD ASSY - COIL & FIL

42、TERS - L1996500039351FM COIL 4.5x4.5T (0.8mm) L4994000003655FM COIL 4.5X3.5T L5996500039350FM COIL 4.5x2.5T (0.8mm) L3994000005391I.F.T 7.5X7.5MM 705 (RED) L6994000004611I.F.T 7MM #7M1A2224N CF1994000002857CERAMIC FILTER SFU450B CF2996510001947CERAMIC FILTER LT10.7MA5-A CF3994000005389DISC. FILTER J

43、T10.7MG33-A - IC & TRANSISTORS - IC1994000005387IC TA2180FN IC401994000004366IC (TEK) ET8861S Q1994000004606TRANSISTOR KTK161Y Q2994000004338SMD TRANSISTORS PMBT3904 Q3994000004338SMD TRANSISTORS PMBT3904 Q4994000003937SMD TRANSISTORS PMBT3906 Q401994000004338SMD TRANSISTORS PMBT3904 Q40299650003934

44、5TRANSISTORS 2W 8050D Q403996500039345TRANSISTORS 2W 8050D Q5994000004338SMD TRANSISTORS PMBT3904 Note:Only these parts mentioned in the list are normal service parts. MECHANICAL PARTSLIST 1996500039695BOTTOM CABINET( MC108B/79) 1996500040366BOTTOM CABINET (PINK)( MC108C/05) 2996510002167FRONT CABIN

45、ET ASSY( MC108B/79) 2996510006789FRONT CABCINET(PINK)( MC108C/05) 3996500039697REAR CABINET( MC108B/79) 3996500040368REAR CAB ABS (PINK)( MC108C/05) 8994000005397BACK LIGHT LENS 9996500039698CD DOOR(BLK)( MC108B/79) 9996500040369CD DOOR (PINK)( MC108C/05) 10994000004392LASER COVER (FOR SANYO CD) 119

46、96510000865CD GEAR BLK 12996510000864CD GEAR BRACKET 14996510000866TUNING GEAR 1 BLK 13996510002168PVC GEAR 15996510000867TUNING GEAR 2 BLK 16996500039699TUNING KNOB 32996500039360RUBBER FOOT(BLK) 34994000000505CD DAMPER 658 TA 30( MC108B/79) 35994000000506CD DAMPER 658 TB 40( MC108B/79) 34996510000

47、860SHOCK ABSORBER (658 TA 30C)( MC108C/05) 35996510000861SHOCK ABSORBER (658 TB 40C)( MC108C/05) 36994000005401CD DOOR SPRING 52!996510002169TRANSF.EI48 240V HF-S48F19TM( MC108B/79) 52!996510006788TRANSF. 230V HF-V48E07TM(B)( MC108C/05) 54994000005398CD MECHANISM DA11B3VF 55994000002354CD DOOR SWITCH DLS-02-W-1 ACCESSORIES AM996510000269AM LOOP ANT ASSY( M