Sanyo-MDG077-cs-sm 维修电路原理图.pdf

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1、FILE NO.Service ManualSpecificationsSeparate Mini Component SystemMD DeckMDG-X5(UK)MDG-077(XE)PRODUCT CODE No.137 088 08 (UK)137 088 09 (XE)REFERENCE No. SM5810170EO E C N ROER B 0 7ONL EPR C M TEA E m M mD E TM PY M DET PET PEMDDC SE TD kCDM90+0+0 ES RO LD O U O AERDPY MEC M DnfdSampling frequency

2、. 44.1 kHzLaser output . 7.04mW(Continuos wave max.)Wave length . 785mmWow/flutter . Below measurable limitsRecording system . Magnetic modulation over writeInput/Output . OPTICAL DIGITAL IN/OUT : OpticalPower supply . Supplied from the Tuner/AmplifierDimensions . 270 (W) x 87 (H) x 285 (D) mmWeight

3、 . 2.3 kgSpecifications subject to change without notice.RadioFans.CN 收音机爱 好者资料库- 1 -LASER BAEM SAFETY PRECAUTIONPick-up that emits a laser beam is used in this CD player section.CAUTION :USE OF CONTROLS OR ADJUSTMENTSOR PERFORMANCE OF PROCEDURESOTHER THAN THOSE SPECIFIED HEREINMAY RESULT IN HAZARDO

4、US RADIATIONEXPOSURELASER OUTPUT.0.6 mW Max. (CW)WAVE LENGTH .790 nmSYSTEM CONNECTOROPTICAL D G TAL OUT NCAUTION NVISIBLE LASER RADIATION WHEN OPEN ANDINTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.ADVARSEL USYNLIG LASER STRLING VED BNING, NRS KKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDG UDS TTELSEFOR ST

5、RL NG.VARN NG OSYNLIG LASER STRLNING NR DENNA DEL R PPNADOCH SPRR R URKOPPLAD. STRLEN R FARLIG.VORSICHT UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENNDECKEL GEFFNET UND WENN SICHERHEITSVERR EGELUNGBERBRCKT IST. NICHT, DEM STRAHL AUSSETZEN.VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINANKYMTTM

6、LLE LASERSTE LYLLE. L KATSO STEESEEN.(MD DECK)REPLACEMENT AND LUBRICATION OF THE MD DOORTB1401BEM-30LGHOOKRemove it from, and is a method MD door1. A point of a coil(Front right side) is pinched withtweezers, and it is taken off a hole of MD door.A spring turns then, and seem not to be exhausted.2.

7、A ditch of a door is to be pushed from face, and MDdoor is taken off an axis.3. MD door axis is avoided.MD door installation method1. Put molykote (EM-30LG) on door contact department.2. Fit turns an axis into ditch 2 places of MD door afterinstalling door shaft, and install it with care ininstallat

8、ion direction.3. Pinch a point of coil spring with tweezers, and hang iton a hole of a door.(XE)RadioFans.CN 收音机爱 好者资料库- 2 -11Y04Y04Y04Y04Y041514(75)Y01Y01Y03Y03Y03Y03Y011234567891210137172737451MM03MM02MM01MM0016Y06Y06Y06Y07Y07Y08Y09Y09Y02Y02Y0552537576545454545477EXPLODED VIEW (CABINET,CHASSIS & M

9、D MECHANISM)- 3 -PARTS LISTPRODUCT SAFETY NOTICEEACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IECSYMBOL ! ! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OFSPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT

10、 IDENTIFIED BY ! , USE ONLY THE REPLACEMENT PARTS DESIGNATED,OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LISTIN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSEDPARTS ARE ACCEPTABLY INSULATED FROM THE

11、SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOMER.CAUTION :Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.Regular type resistors are less than 1/4 W carbon type and 0 ohm chip resistors.Regular type capacitors are less than 50 V a

12、nd less than 1000 F type of Ceramic type and Electrical type.PACKING & ACCESSORIESREF.NO. PART NO. DESCRIPTION614 305 2135CARTON CASE,INNER (DC-X5/UK)614 305 2142CARTON CASE,INNER (DC-077/XE)614 302 0752CUSHION,FRONT,FRONT614 302 0769CUSHION,BACK,BACK645 036 4334POLY SHEET-0750X0400*NC,SET (DC-X5/UK

13、)645 036 4341POLY SHEET-0750X0400*NC,SET (DC-077/XE)645 036 9643CABLE,OPTICAL614 302 5306INSTRUCTION MANUAL (UK)614 303 9822INSTRUCTION MANUAL (XE)614 307 0603INSTRUCTION MANUAL,GREEK (XE)CABINET & CHASSISREF.NO. PART NO. DESCRIPTION1614 302 8468ASSY,CABINET,FRONT2614 305 1114ASSY,DEC MD3614 302 436

14、1KNOB,ROTARY,JOG4614 302 4248BUTTON,EJECT,OPEN/CLOSE5614 302 0530DEC,WINDOW LED,PLAY COMPU REC6614 302 4255BUTTON,EDIT7614 303 7330BUTTON,PLAY,PLAY/PAUSE8614 302 4354HOLDER,LED,COMPU REC9614 302 9687REFLECTOR,LED,LEFT10614 302 4415REFLECTOR,LED,RIGHT11614 304 7834ASSY,CABINET,AFTER BENDING12614 303

15、6432DEC,SHEET,LED,LEFT13614 302 4330DEC,SHEET,LED,RIGHT14614 302 8956ASSY,CABINET,BOTTOM15614 302 4385PANEL,REAR,REAR (UK)15614 304 0057PANEL,REAR,REAR (XE)16614 302 4378MOUNTING,MD,MECHA614 274 8190LABEL,SAFETY,LASERFIXING PARTSREF.NO. PART NO. DESCRIPTIONY01411 021 3503SCR S-TPG BIN 3X10,FRONT-BOT

16、TOM FIXY02411 021 3701SCR S-TPG BIN 3X10,REAR-ELECT PARTY03411 021 3503SCR S-TPG BIN 3X10,FRONT PWB FIXY04411 021 3701SCR S-TPG BIN 3X10,CABINETY05411 021 3701SCR S-TPG BIN 3X10,BOTTOM-REARY06411 023 4003SCR S-TPG PAN 3X10,MD MECHAY07411 021 3503SCR S-TPG BIN 3X10,MOUNTING-BOTTOMY08411 020 9902SCR S

17、-TPG BRZ+FLG 3X8,TRANSY09411 021 3503SCR S-TPG BIN 3X10,MAIN PWBELECTRICAL PARTSREF.NO. PART NO. DESCRIPTION51645 036 9650FLEXIBLE FLAT CABLE,MECHA-FRONT PWB52645 037 3190FLEXIBLE FLAT CABLE,MECHA-POWER SUPPLY PWB53! ! !645 034 8020TRANS,POWER54614 129 9082LUGMD SWITCH P.W.BOARD ASSYREF.NO. PART NO.

18、 DESCRIPTION71614 303 3851ASSY,PWB,MD SW(Only Initial)CN543614 035 4911SOCKET,DIP 2Por614 237 9752SOCKETS5430645 006 5958SWITCH,PUSH 1P-1Tor614 220 5471SWITCH,TACTor614 240 1002SWITCH,TACTS5431645 006 5958SWITCH,PUSH 1P-1Tor614 220 5471SWITCH,TACTor614 240 1002SWITCH,TACTMD FRONT P.W.BOARD ASSYREF.N

19、O. PART NO. DESCRIPTION72614 302 6792ASSY,PWB,MD FRONT (Only Initial)CN530614 303 1550ASSY,WIRECN531614 302 4231ASSY,WIRECN532645 034 8631SOCKET,FPC 23PCN533614 035 4911SOCKET,DIP 2Por614 237 9752SOCKETCN534614 035 4911SOCKET,DIP 2Por614 237 9752SOCKETCN535614 035 4911SOCKET,DIP 2Por614 237 9752SOCK

20、ETD5301408 037 4204LED SLP-3118B-51HAB-T1D5302408 032 5404LED SLP-9118C-51H-S-T1FL501645 034 8044FLOURESCENT TUBEHL530614 302 4347HOLDER,FL,HOLDER-FLIC531410 342 8303IC M38197MAA-625FPIC532409 427 7805IC TC74ACT32FTL5961645 001 4550INDUCTOR,10U Kor645 031 7835INDUCTOR,10U KL5962645 001 4550INDUCTOR,

21、10U Kor645 031 7835INDUCTOR,10U KQ5301405 000 3400TR DTC114TSor405 109 9402TR KRC111MQ5302405 000 3400TR DTC114TSor405 109 9402TR KRC111MQ5303405 143 8706TR KTC3199-GRor405 017 9600TR 2SC3330-Tor405 017 9709TR 2SC3330-Uor405 011 8500TR 2SC1740S-Ror405 011 8609TR 2SC1740S-S- 4 -PARTS LISTREF.NO. PART

22、 NO. DESCRIPTIONQ5304405 000 6104TR DTC144ESor405 146 1209TR KRC104MQ5305405 000 2205TR DTA144ESor405 146 1308TR KRA104MQ5330405 075 8102TR DTA143ZSor405 143 8904TR KRA106MRA531614 218 0525RESISTORS5301645 034 8037SWITCH,ROTARY(ENCODER)S5302645 006 5958SWITCH,PUSH 1P-1Tor614 220 5471SWITCH,TACTor614

23、 240 1002SWITCH,TACTS5304645 006 5958SWITCH,PUSH 1P-1Tor614 220 5471SWITCH,TACTor614 240 1002SWITCH,TACTS5305645 006 5958SWITCH,PUSH 1P-1Tor614 220 5471SWITCH,TACTor614 240 1002SWITCH,TACTS5306645 006 5958SWITCH,PUSH 1P-1Tor614 220 5471SWITCH,TACTor614 240 1002SWITCH,TACTS5308645 006 5958SWITCH,PUSH

24、 1P-1Tor614 220 5471SWITCH,TACTor614 240 1002SWITCH,TACTS5309645 006 5958SWITCH,PUSH 1P-1Tor614 220 5471SWITCH,TACTor614 240 1002SWITCH,TACTS5310645 006 5958SWITCH,PUSH 1P-1Tor614 220 5471SWITCH,TACTor614 240 1002SWITCH,TACTS5311645 006 5958SWITCH,PUSH 1P-1Tor614 220 5471SWITCH,TACTor614 240 1002SWI

25、TCH,TACTS5312645 006 5958SWITCH,PUSH 1P-1Tor614 220 5471SWITCH,TACTor614 240 1002SWITCH,TACTS5313645 006 5958SWITCH,PUSH 1P-1Tor614 220 5471SWITCH,TACTor614 240 1002SWITCH,TACTX5301645 027 5470OSC,CERAMIC 8MHZMD LED2 P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION73614 303 3875ASSY,PWB,MD LED2 (Only Init

26、ial)CN545614 035 4911SOCKET,DIP 2Por614 237 9752SOCKETD5450407 212 8907LED HLMP-BB01-J0B00MD LED1 P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION74614 303 3868ASSY,PWB,MD LED1 (Only Initial)CN544614 035 4911SOCKET,DIP 2Por614 237 9752SOCKETD5440407 212 8907LED HLMP-BB01-J0B00MD POWER SUPPLY P.W.BOARD ASS

27、YREF.NO. PART NO. DESCRIPTION75614 302 6808ASSY,PWB,MD POWER SUPPLY(Only Initial)C5021403 057 0007POLYESTER 0.01U J 50VC5905403 329 6003ELECT 4700U M 25VCN500645 005 8134PLUG,8PCN501645 006 0861PLUG,7PCN502614 239 5455SOCKETCN503645 035 5769SOCKET,FPC 26PCN572407 212 5708PHOTO COUPLE GP1F38RCN573407

28、 212 8709PHOTO COUPLE TOTX140or407 210 0408PC PHOTO COUPLE GP1F38TCN591614 020 6548SOCKET,2Por614 223 9209SOCKETCN592614 020 6586SOCKET,6PD5901! !407 148 6701DIODE 1A3-ID5902! !407 148 6701DIODE 1A3-ID5903! !407 148 6701DIODE 1A3-ID5904! !407 148 6701DIODE 1A3-ID5931! !407 148 6701DIODE 1A3-ID593240

29、7 100 0303ZENER DIODE MTZJ36BD5933407 063 9108ZENER DIODE MTZJ6.8BHS501614 264 0159HEAT SINKIC503409 185 6102IC TC74HCU04APIC571409 384 3506IC BA3314FIC572409 426 1804IC KIA4558SIC573409 333 2505IC BU4066BCFIC592409 453 5400IC NJM2930L85IC593409 382 0309IC LA5620L5701645 001 4581INDUCTOR,100U Kor645

30、 031 7842INDUCTOR,100U KL5801645 001 4581INDUCTOR,100U Kor645 031 7842INDUCTOR,100U KL5901645 001 4550INDUCTOR,10U Kor645 031 7835INDUCTOR,10U KL5902645 001 4581INDUCTOR,100U Kor645 031 7842INDUCTOR,100U KL5903645 006 3602INDUCTOR,1.1UHL5904645 006 3602INDUCTOR,1.1UHL5905645 006 3602INDUCTOR,1.1UHL5

31、951645 001 5519INDUCTOR,47U KLUG50645 023 8987FIXER,FIX_WIRELUG51645 023 8987FIXER,FIX_WIREPR591! !645 027 4169PROTECTOR,0.125A 125VQ5340405 000 6104TR DTC144ESor405 146 1209TR KRC104MQ5341405 000 2205TR DTA144ESor405 146 1308TR KRA104MQ5342405 000 6104TR DTC144ESor405 146 1209TR KRC104MQ5343405 000

32、 2205TR DTA144ESor405 146 1308TR KRA104MQ5710405 000 3400TR DTC114TSor405 109 9402TR KRC111MQ5810405 000 3400TR DTC114TSor405 109 9402TR KRC111MQ5901405 000 2205TR DTA144ESor405 146 1308TR KRA104MQ5902405 000 6104TR DTC144ESor405 146 1209TR KRC104MQ5903405 141 3505TR KTA1266-Yor405 141 3406TR KTA126

33、6-GRor405 004 4502TR 2SA608-F-NPor405 004 5004TR 2SA608-G-NPQ5904405 143 8706TR KTC3199-GRor405 017 9600TR 2SC3330-Tor405 017 9709TR 2SC3330-Uor405 011 8500TR 2SC1740S-Ror405 011 8609TR 2SC1740S-S- 5 -MD MECHANISM (MDG007/SH)REF.NO. PART NO. DESCRIPTIONMM00614 304 8350ASSY,MECHA,MDG007/SH,MD MECHAMM

34、01614 303 8344ASSY,DOOR,MD DOOR W/PAINTINGMM02614 303 6609SHAFT,DOOR,MD DOOR SHAFTMM03614 303 6616SPRING,DOOR,MD DOOR RETURNREF.NO. PART NO. DESCRIPTIONQ5905405 007 3106TR 2SB544-F-MPor405 007 2901TR 2SB544-E-MPQ5931405 141 3505TR KTA1266-Yor405 141 3406TR KTA1266-GRor405 004 4502TR 2SA608-F-NPor405

35、 004 5004TR 2SA608-G-NPSA001411 021 3503SCR S-TPG BIN 3X10,FOR IC593MD PT-SEC P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION77614 302 6815ASSY,PWB,MD PT-SEC (Only Initial)CN599614 020 6586SOCKET,6PPR599! ! !645 014 2550PROTECTOR,2A 125VMD PT-PRE P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION76614 303 3882AS

36、SY,PWB,MD PT-PRE (Only Initial)CN596614 020 6548SOCKET,2Por614 223 9209SOCKETL5960614 213 5761INDUCTOR,FERITEPARTS LISTFL DISPLAY & DESCRIPTIONB14(13G)(12G1G)B1B13B26S1S214G12G 11G10G9G8G6G5G7G4G3G2G1G13G1-71-11-21-31-41-51-62-72-12-22-32-42-52-63-73-13-23-33-43-53-64-74-14-24-34-44-54-65-75-15-25-3

37、5-45-55-6PIN CONNECTIONPIN NO.6059585756555453525150494847464544434241CONNECTION F2F2NPNP 14G 13G 12G 11G 10G 9G8G7G6G5G4G3G2G1GNCNCPIN NO.4039383736353433323130292827262524232221CONNECTION P1P2P3P4P5P6P7P8P9P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20PIN NO.2019181716151413121110987654321CONNECTION

38、P21 P22 P23 P24 P25 P26 P27 P28 P29 P30 P31 P32 P33 P34 P35 P36NPNPF1F1NOTE: 1) F1,F2 . Filament4)DL . Datum Line2)NP . No pin5)1G14G Grid3)NC . No connection- 6 -FL DISPLAY & DESCRIPTIONANODE CONNECTION14G13G12G11G10G9G8G7G6G5G4G3G2G1GP1MONODISCTRACKREMAINCLOCKSLEEPMONODISCTRACKREMAINCLOCKSLEEPP21-

39、11-11-11-11-11-11-11-11-11-11-11-1P3TOCTOCB12-12-12-12-12-12-12-12-12-12-12-12-1P4EDITEDITB83-13-13-13-13-13-13-13-13-13-13-13-1P5S2B144-14-14-14-14-14-14-14-14-14-14-14-1P6RANDOMRANDOMB215-15-15-15-15-15-15-15-15-15-15-15-1P7RPROGRAMRPROGRAM1-21-21-21-21-21-21-21-21-21-21-21-2P8A.SPACEA.SPACEB212-2

40、2-22-22-22-22-22-22-22-22-22-22-2P9REPEATREPEATB93-23-23-23-23-23-23-23-23-23-23-23-2P101 1B154-24-24-24-24-24-24-24-24-24-24-24-2P11AB225-25-25-25-25-25-25-25-25-25-25-25-2P12K1-31-31-31-31-31-31-31-31-31-31-31-3P13B32-32-32-32-32-32-32-32-32-32-32-32-3P14SYNCSYNCB103-33-33-33-33-33-33-33-33-33-33-

41、33-3P15TrMARKTrMARKB164-34-34-34-34-34-34-34-34-34-34-34-3P16TlMARKTlMARKB235-35-35-35-35-35-35-35-35-35-35-35-3P171-41-41-41-41-41-41-41-41-41-41-41-4P18B42-42-42-42-42-42-42-42-42-42-42-42-4P19B113-43-43-43-43-43-43-43-43-43-43-43-4P20B174-44-44-44-44-44-44-44-44-44-44-44-4P21B245-45-45-45-45-45-4

42、5-45-45-45-45-45-4P22S11-51-51-51-51-51-51-51-51-51-51-51-5P23B52-52-52-52-52-52-52-52-52-52-52-52-5P24B123-53-53-53-53-53-53-53-53-53-53-53-5P25B184-54-54-54-54-54-54-54-54-54-54-54-5P26B255-55-55-55-55-55-55-55-55-55-55-55-5P27OVER1-61-61-61-61-61-61-61-61-61-61-61-6P28B62-62-62-62-62-62-62-62-62-

43、62-62-62-6P29B133-63-63-63-63-63-63-63-63-63-63-63-6P30B194-64-64-64-64-64-64-64-64-64-64-64-6P31B265-65-65-65-65-65-65-65-65-65-65-65-6P32DIGITAL1-71-71-71-71-71-71-71-71-71-71-71-7P33B72-72-72-72-72-72-72-72-72-72-72-72-7P34ANALOG3-73-73-73-73-73-73-73-73-73-73-73-7P35B204-74-74-74-74-74-74-74-74-

44、74-74-74-7P36STEREO5-75-75-75-75-75-75-75-75-75-75-75-7R E CIC BLOCK DIAGRAM & DESCRIPTIONIC503 TC74HCU04AP (HEX INVERTER)1234567891011121314 VCCGND6A3A3Y6Y1A5A4Y1Y5Y4A2A2YIC532 TC74ACT32FT (Serial EEPROM)1A1B1Y2A2B2YGNDVcc4B4Y4A3B3A3Y1234567141312111098- 7 -IC BLOCK DIAGRAM & DESCRIPTIONIC571 BA331

45、4F (Dula Preamplifier with ALC Detector)IC572 KIA4558S (Dula Low Noise Operational Amp.)ABOUT AOUT B-IN A+IN AVEEVCCVCC+IN B-IN B123456789IC573 BU4066BCF (Quad Analog Switch)1234567891011121314 VCCVSSC1C2C3C4I/O1I/O4I/O3O/I1O/I4O/I3O/I2I/O2OUT/IN IN/OUTSWAIN/OUT OUT/INSWBSWCIN/OUT OUT/INSWDOUT/IN IN

46、/OUTIC593 LA5620 (Multi Voltage System Regulator)DELAYCIRCUITDELAYCIRCUIT982712111054631VCCPH5B.BAKANA5SYS3.3GNDCD2S.RESETACSTBYCD1P.DOWN- 9 - 8 -SCHEMATIC DIAGRAM (FRONT)This is a basic schematic diagram.- 11 - 10 -PRODUCT SAFETY NOTICEEach precaution in this manual should be followed during servic

47、ing. Components identified with the IEC symbol ! ! in the parts list and the schematic diagramdesignated components in which safety can be of special significance. When replacing a component identified by ! ! , use only the replacement partsdesignated, or parts with the same ratings of resistance, w

48、attage or voltage that are designated in the parts list in this manual. Leakage-current or resistancemeasurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer.SCHEMATIC DIAGRAM (MAIN)This is a basic schemat

49、ic diagram.- 13 - 12 -CN534CN544CN545CN535CN533CN531CN530CN543CN503CN592CN501CN599CN596CN532MD MECHANISMMD LED1 P.W.BMD LED2 P.W.BMD FRONT P.W.BPOWER SWITCHP.W.BMD POWER SUPPLY P.W.BMD PT-SECP.W.BMD PT-PREP.W.BCN591CN500PT591WIRING DIAGRAM- 14 -IC BLOCK DIAGRAM & DESCRIPTIONROMRANP4(8)P1(8)P0(8)P2(8

50、)Timer 1(8)Timer 2(8)Timer 3(8)Timer 4(8)Timer 5(8)Timer 6(8)3938P44/INT4P45/INT1/ZCRP47/T3OUTP46/T1OUTP43/INT3P42/INT2P41P40/INT0AVSSVREF27 28 29 30 3132 33 34P5(8)11 12 13 1417 1815 16P6(8)19 20 21 22 23 24 25 26P7(8)12 345 67991008P8(8)81 82 83 84 85 86 87 88P9(8)73 74 75 76 77 78 79 8048 47 46 4