Aiwa-AMCL33-md-sm维修电路原理图.pdf

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1、SERVICE MANUALDATAMINIDISC PLAYERBASIC MD MECHANISM : ZZG-5 BAM-CL33AHKS/M Code No. 09-007-430-9R2REVISION This Service Manual is the Revision Publishing and replaces Simple Manual(S/M Code No. 09-003-430-9T1).RadioFans.CN 收音机爱 好者资料库 2 Main unitPlayback systemMiniDisc digital audio systemLaser picku

2、pSemiconductor laserSampling Frequency44.1 kHzNumber of channelsStereo: 2 channelsD/A converter1-bitFrequency response40 to 20,000 Hz 4 dB20 to 20,000 Hz 1 dB (10 k)Wow and FlutterBelow measurable limit(0.00 1% W.PEAK)OutputPhone jackMaximum output level 8 mW + 8 mW (16 )Power requirementsDC 1.2 V u

3、sing the supplied NI-MHrechargeable battery MHB-901DC 1.5 V using an LR6 (size AA) drycell batteryAC house current using an optional AC adaptorBattery lifeUsing the supplied rechargeable batteryApprox. 20 hours (with power save on:approx. 26 hours)Using an LR6 (size AA) dry cell batteryApprox. 35 ho

4、urs (with power save on:approx. 43 hours)Using the supplied rechargeable battery and anLR6 (size AA) dry cell batteryApprox. 60 hours (with power save on:approx. 70 hours)Maximum outsideApprox. 80 (W) X 20.4 (H) X 82.8 (D) mmdimensions(31/4 X 13/16 X 33/6 inches) (excludingprojected parts and contro

5、ls)WeightApprox. 110 g (3.9 oz) including therechargeable battery.Rated voltageAC 240 V, 50 HzSPECIFICATIONS Design and specifications are subject to change without notice.RadioFans.CN 收音机爱 好者资料库 3 CLASS 1LASER PRODUCTKLASSE 1LASER PRODUKTLUOKAN 1LASER LAITEKLASS 1LASER APPARATThis set employs laser

6、. Therefore, be sure to follow carefullythe instructions below when servicing.WARNING!WHEN SERVICING, DO NOT APPROACH THE LASEREXIT WITH THE EYE TOO CLOSELY. IN CASE IT ISNECESSARY TO CONFIRM LASER BEAM EMISSION.BE SURE TO OBSERVE FROM A DISTANCE OF MORETHAN 30cm FROM THE SURFACE OF THE OBJEC-TIVE L

7、ENS ON THE OPTICAL PICK-UP BLOCK.sCaution: Invisible laser radiation whenopen and interlocks defeated avoidexposure to beam.sAdvarsel: Usynlig laserstling ved bning,nr sikkerhedsafbrydere er ude af funktion.Undg udsttelse for strling.VAROITUS!Laiteen Kyttminen muulla kuin tss kyttohjeessamainitulla

8、tavalla saataa altistaa kyt-tjnturvallisuusluokan 1 ylittvlle nkymttmllelasersteilylle.VARNING!Om apparaten anvnds p annat stt n vad somspecificeras i denna bruksanvising, kan anvndarenutsttas fr osynling laserstrlning, som verskridergrnsen fr laserklass 1.PROTECTION OF EYES FROM LASER BEAM DURING S

9、ERVICINGCAUTIONUse of controls or adjustments or performance of proce-dures other than those specified herin may result inhazardous radiation exposure.ATTENTIONLutillisation de commandes, rglages ou procduresautres que ceux spcifis peut entraner une dangereuseexposition aux radiations.ADVARSELUsynli

10、g laserstling ved bning, nr sikkerhedsafbrydereerude af funktion. Undg udsttelse for strling.This Compact Disc player is classified as a CLASS 1LASER product.The CLASS 1 LASER PRODUCT label is located on therear exterior.Precaution to replace Optical block(KMS-330A)Body or clothes electrostatic pote

11、ntial couldruin laser diode in the optical block. Be sureground body and workbench, and use care theclothes do not touch the diode.1) After the connection, remove solder shown inright figure.PICK-UP Assy P.C.BSolderRadioFans.CN 收音机爱 好者资料库 4 About Disassembling and ReassemblingService position can be

12、 established only by removing the PANEL, BOT.1. Removing the PANEL, TOP(1) Remove the five screws “a”.(2) Remove the PANEL, TOP.*1 When re-attaching the PANEL, TOP, the arm should be engaged with the HLDR, CTRG.DISASSEMBLY INSTRUCTIONS2. Removing the PANEL, BOT(1) Remove the screw “a” and the screw

13、“b” and remove the two screws “c”.(2) While being careful not to bend the screw of the screw hole, remove the PANEL, BOT.a(1.4-1.4)a(1.4-1.4)*1a(1.4-5.5)b(1.4-4.5)c(1.4-3)RadioFans.CN 收音机爱 好者资料库 5 3. Removing the HLDR, BATT and PWB, MAIN(1) Remove the screw “a” and remove the HLDR, BATT.(2) Short th

14、e PICK-UP short land and remove the three connectors b.(3) Remove the screw “c” and the three screws “d”, then remove the PWB, MAIN.*1: Take extra caution when attaching the HOLD SW.*2: Take extra caution when attaching the BAT-CONTACT. In addition, take extra caution when attaching the OPEN SW that

15、 islocated on the rear of the PWB, MAIN.a(1.4-3.0)HLDR, BATTPICK-UP SHORT LANDbbbc(1.4-3.0)ddd(1.4-1.8)*1*2RadioFans.CN 收音机爱 好者资料库 6 4. Removing the HLDR, CTRG(1) Bend the HLDR, CTRG in the direction of the arrow shown in the figure and remove the HLDR, CTRG.5. Removing the mechanism and the FRAME ,

16、 CENTER(1) Remove the two screws “a” and remove the screw “b”.(2) To remove the positioning hole “c” of the mechanism from the FRAME, CENTER, loosen the FRAME, CENTER in the directionof the arrow and remove the mechanism.*When attaching them, adjust the position of the HP JACK.a(1.4-3)b(1.4-6.5)a(1.

17、4-3)ccccHP JACKRadioFans.CN 收音机爱 好者资料库 7 6. Removing the PICK-UP(1) Remove the poly washer and remove the GEAR, A.(2) Remove the screw “a” and remove the SPR-P, LEAD.(3) Remove the shaft and the PICK-UP.7. Removing the SLD, MOTOR(1) Remove the poly washer and remove the GEAR, A.(2) Remove soldering

18、“a”(3) Remove the two screws and remove the SLED MOTOR.GEAR, APICK-UPPWa(1.4-3)SPR-P, LEADPWGEAR, Ab(1.4-1.4)SLED MOTORaRadioFans.CN 收音机爱 好者资料库 8 8. Removing the SLED MOTOR.(1) Remove soldering “a”.(2) Remove the screws “b1”, “b2” and “b3” and remove the SPINDLE MOTOR.*To attach the SPINDLE MOTOR, s

19、lide it in the direction of the arrow and tighten the screws in order of “b1”, “b2” and “b3”.ab1(1.4-3)b3b2RadioFans.CN 收音机爱 好者资料库 9 ELECTRICAL MAIN PARTS LISTDESCRIPTIONREF. NO.KANRINO.PART NO.DESCRIPTIONREF. NO.KANRINO.PART NO.IC 87-A21-294-010 1H C-IC,LA9606 87-A20-718-040 - C-IC,TC7S66FU 87-A21-

20、574-010 2Y C-IC,LC89642 87-A21-526-010 2P C-IC,GM71VLS17403CTL-1 87-017-861-040 1B C-IC,TC7W74FU 87-A21-618-040 2P C-IC,TK70006S 8A-HM6-602-010 1B C-IC,LC87F5164(A) 87-A21-030-040 1B C-IC,S-93C46AMFN 87-A21-038-040 2P C-IC,NJU7014R-TE2 87-A21-575-010 1B C-IC,BD6606KVT 87-A21-316-080 1B C-IC,S-8328B2

21、4MC 87-A20-861-040 1A C-IC,S-80808ANNP 87-A20-982-040 1A C-IC,S-80822ANNP 87-A21-627-040 1B C-IC,XC6367B102MR 87-A21-341-040 1D C-IC,TA2131FLTRANSISTOR 87-A30-033-080 0E C-FET,2SK2035 87-A30-149-080 0E C-FET,2SJ347 89-115-884-080 0E C-TR,2SA1588Y 87-A30-181-040 0E C-TR,DTA114TEA 87-A30-180-040 0E C-

22、TR,DTC114TEA 87-A30-261-080 1B C-FET,FDC633N 87-A30-262-080 1B C-FET,FDC634P 89-332-654-080 0E C-TR,2SC3265Y 87-A30-147-080 0E C-TR,2SA1832GR 87-A30-499-040 - C-FET,2SK2009DIODE 87-017-850-080 0E C-DIODE,DAP222 87-A40-687-080 0E C-DIODE,M1FH3MAIN C.B C101 87-A10-770-080 0E C-CAP,V 0.1-10 K B C102 87

23、-A10-765-080 0E C-CAP,V 0.033-10 K B C103 87-A10-766-080 0E C-CAP,V 0.047-10 K B C104 87-A10-765-080 0E C-CAP,V 0.033-10 K B C105 87-A10-765-080 0E C-CAP,V 0.033-10 K B C106 87-A10-765-080 0E C-CAP,V 0.033-10 K B C107 87-A10-765-080 0E C-CAP,V 0.033-10 K B C108 87-A10-531-080 0E C-CAP,V 10P-50 D CH

24、C109 87-A10-523-080 0E C-CAP,V 2.0P-50 C CK C110 87-A11-058-080 0E C-CAP,U 0.22-10 K B C111 87-A10-561-080 0E C-CAP,V 0.01-16 K B C112 87-A10-561-080 0E C-CAP,V 0.01-16 K B C114 87-A10-770-080 0E C-CAP,V 0.1-10 K B C115 87-A10-556-080 0E C-CAP,V 2200P-50 K B C116 87-A11-049-080 0E C-CAP,U 1-6.3 K B

25、C117 87-A11-751-080 1A C-CAP,TN 22U-4 M P C118 87-A11-050-080 1A C-CAP,TN 47U-4 M F95 A C119 87-A10-826-080 1A C-CAP,S 1-10 K B C120 87-A10-770-080 0E C-CAP,V 0.1-10 K B C121 87-A11-751-080 1A C-CAP,TN 22U-4 M P C122 87-A10-561-080 0E C-CAP,V 0.01-16 K B C123 87-A10-554-080 0E C-CAP,V 1000P-50 K B C

26、124 87-A10-554-080 0E C-CAP,V 1000P-50 K B C200 87-016-669-080 0E C-CAP,S 0.1-25 K B C201 87-A11-050-080 1A C-CAP,TN 47U-4 M F95 A C202 87-A10-770-080 0E C-CAP,V 0.1-10 K B C203 87-A10-556-080 0E C-CAP,V 2200P-50 K B C204 87-A10-671-080 0E C-CAP,V 0.022-16 K B C206 87-A10-770-080 0E C-CAP,V 0.1-10 K

27、 B C208 87-A10-770-080 0E C-CAP,V 0.1-10 K B C209 87-A10-770-080 0E C-CAP,V 0.1-10 K B C212 87-A11-751-080 1A C-CAP,TN 22U-4 M P C214 87-A10-535-080 0E C-CAP,V 22P-50 J CH C215 87-A10-535-080 0E C-CAP,V 22P-50 J CH C216 87-A10-770-080 0E C-CAP,V 0.1-10 K B C217 87-A11-049-080 0E C-CAP,U 1-6.3 K B C3

28、00 87-A11-049-080 0E C-CAP,U 1-6.3 K B C301 87-A10-561-080 0E C-CAP,V 0.01-16 K B C302 87-A10-561-080 0E C-CAP,V 0.01-16 K B C303 87-A10-561-080 0E C-CAP,V 0.01-16 K B C304 87-A10-561-080 0E C-CAP,V 0.01-16 K B C305 87-A11-050-080 0E C-CAP,TN 47U-4 M F95 A C307 87-A10-770-080 0E C-CAP,V 0.1-10 K B C

29、308 87-A10-770-080 0E C-CAP,V 0.1-10 K B C309 87-A10-770-080 0E C-CAP,V 0.1-10 K B C310 87-012-274-080 0E C-CAP,U 1000P-50 K B C400 87-A11-049-080 0E C-CAP,U 1-6.3 K B C401 87-A11-049-080 0E C-CAP,U 1-6.3 K B C402 87-A10-556-080 0E C-CAP,V 2200P-50 K B C403 87-A10-556-080 0E C-CAP,V 2200P-50 K B C40

30、4 87-A10-556-080 0E C-CAP,V 2200P-50 K B C405 87-A10-556-080 0E C-CAP,V 2200P-50 K B C406 87-A10-556-080 0E C-CAP,V 2200P-50 K B C407 87-A10-556-080 0E C-CAP,V 2200P-50 K B C408 87-A11-049-080 0E C-CAP,U 1-6.3 K B C409 87-A10-765-080 0E C-CAP,V 0.033-10 K B C410 87-A10-765-080 0E C-CAP,V 0.033-10 K

31、B C411 87-A10-770-080 0E C-CAP,V 0.1-10 K B C412 87-A10-770-080 0E C-CAP,V 0.1-10 K B C413 87-A10-770-080 0E C-CAP,V 0.1-10 K B C414 87-A11-050-080 - C-CAP,TN 47U-4 M F95 A C415 87-A11-046-080 1B C-CAP,TN 100U-4 M F95 B C416 87-A11-751-080 0E C-CAP,TN 22U-4 M P C417 87-A11-807-080 0E C-CAP,TN 4.7U-6

32、.3 M P C600 87-A11-806-080 0E C-CAP,TN 47U-6.3 M PSLB C601 87-A10-557-080 0E C-CAP,V 3300P-25 K B C602 87-A11-806-080 1B C-CAP,TN 47U-6.3 M PSLB C603 87-A10-770-080 0E C-CAP,V 0.1-10 K B C604 87-A10-770-080 0E C-CAP,V 0.1-10 K B C606 87-A11-807-080 0E C-CAP,TN 4.7U-6.3 M P C607 87-A11-049-080 0E C-C

33、AP,U 1-6.3 K B C608 87-A11-751-080 1A C-CAP,TN 22U-4 M P C609 87-A10-561-080 0E C-CAP,V 0.01-16 K B C610 87-A10-550-080 0E C-CAP,V 470P-50 K B C611 87-A11-049-080 0E C-CAP,U 1-6.3 K B C612 87-A10-561-080 0E C-CAP,V 0.01-16 K B C613 87-A11-049-080 0E C-CAP,U 1-6.3 K B C700 87-A11-751-080 1A C-CAP,TN

34、22U-4 M P C701 87-A10-770-080 0E C-CAP,V 0.1-10 K B C702 87-A10-543-080 0E C-CAP,V 100P-50 J CH C703 87-A10-543-080 0E C-CAP,V 100P-50 J CH C704 87-A10-543-080 0E C-CAP,V 100P-50 J CH C705 87-A10-543-080 0E C-CAP,V 100P-50 J CH C706 87-A11-049-080 0E C-CAP,U 1-6.3 K B C707 87-016-449-080 1A C-CAP,TN

35、 10-4 M S C708 87-016-449-080 1A C-CAP,TN 10-4 M S C709 87-A11-058-080 0E C-CAP,U 0.22-10 K B C710 87-A11-058-080 0E C-CAP,U 0.22-10 K B C711 87-A11-049-080 0E C-CAP,U 1-6.3 K B C712 87-A11-049-080 0E C-CAP,U 1-6.3 K B C713 87-A11-751-080 1A C-CAP,TN 22U-4 M P C715 87-A11-318-080 1B C-CAP,TN 220U-2.

36、5 SVB2 C716 87-A11-318-080 1B C-CAP,TN 220U-2.5 SVB2 C717 87-A11-049-080 0E C-CAP,U 1-6.3 K B C719 87-A11-049-080 0E C-CAP,U 1-6.3 K B C720 87-A11-058-080 0E C-CAP,U 0.22-10 K B C800 87-012-274-080 0E C-CAP,U 1000P-50 K B CN100 87-A61-276-080 1B C-CONN,20P H 545482090 CN300 87-A61-020-080 1A C-CONN,

37、4P H 54550-0417 CN700 87-A60-954-080 1B C-CONN,16P H 54548-1611 D300 87-A40-556-080 0E C-LED,CL-270HR RED L100 87-A50-360-080 0E C-COIL, 47UH K NLFC252018 L101 87-003-245-080 0E C-COIL,2125 22UH K MLF2012RadioFans.CN 收音机爱 好者资料库 10 DESCRIPTIONREF. NO.KANRINO.PART NO.DESCRIPTIONREF. NO.KANRINO.PART NO

38、. L200 87-003-245-080 0E C-COIL,2125 22UH K MLF2012 L300 87-005-769-080 0E C-COIL,2125 100UH K MLF2012 L400 87-A50-475-080 0E C-COIL, 10UH K NLFC201614 L401 87-A50-475-080 0E C-COIL, 10UH K NLFC201614 L402 87-A50-475-080 0E C-COIL, 10UH K NLFC201614 L403 87-A50-475-080 0E C-COIL, 10UH K NLFC201614 L

39、404 87-A50-537-080 0E C-COIL, 100UH C4-K3L L405 87-A50-011-080 0E C-COIL, 47UH LQH3C L406 87-003-245-080 0E C-COIL,2125 22UH K MLF2012 L600 87-A50-537-080 1A C-COIL, 100UH C4-K3L L601 87-A50-012-080 0E C-COIL, 100UH LQH3C L701 87-005-769-080 1A C-COIL,2125 100UH K MLF2012 L702 87-A50-233-080 1A C-CO

40、IL,ACM4532-102-3P PR600 87-A91-769-080 1A C-PROTECTOR,0.75A ERY32SB075 PR601 87-A91-769-080 1A C-PROTECTOR,0.75A ERY32SB075 R305 87-022-239-080 0E C-RES,U 10K-1/16W F R306 87-022-249-080 0E C-RES,U 27K-1/16W F R615 87-A00-722-080 0E C-RES,V 33K-1/16W F R616 87-A00-723-080 0E C-RES,V 56K-1/16W F R701

41、 87-A50-208-080 0E C-COIL,BLM11A601SPT R702 87-A50-208-080 0E C-COIL,BLM11A601SPT S300 87-A91-436-080 1A C-SW,PUSH 2-1-1 SPVE3.8 S301 87-A90-703-080 0E C-SW,SL 1-1-3 SSSS813-B-2B X200 87-A70-207-080 1B C-VIB,16.9344MHZ SSR-B X300 87-A70-212-080 1B C-VIB,3.00MHZ PBRC-BFLEX JACK C.B 8A-HM3-601-010 1E

42、PWB,FLEX JACK C004 87-A10-260-080 0E C-CAP,U 0.1-16 K B J700 87-A60-682-010 1B JACK,3.5 ST 7PFLEX KEY C.B 8A-HM3-602-010 1E PWB,FLEX KEY!8 8AResistor CodeChip Resistor Part CodingFigureValue of resistorChip resistorWattageTypeTolerance1/16W1/10W1/8W1608212532165%5%5%CJCJCJFormLWt1.60.80.4521.250.453

43、.21.6108118128 : A : ACHIP RESISTOR PART CODE0.55Resistor CodeDimensions (mm)Symbol1/16W10055%CJ1.00.50.35104LtWRadioFans.CN 收音机爱 好者资料库 11 TRANSISTOR ILLUSTRATIONBCE2SA15882SA18322SC3265DTA114TEADTC114TEAGDS2SJ3472SK20092SK2035FDC633NFDC634PDGDSDDRadioFans.CN 收音机爱 好者资料库WIRING 1 (MAIN) 12 18192021222

44、3242526272829303132ABCDEFGHIJKLMNOPQRSTU1716151413121110987654321RadioFans.CN 收音机爱 好者资料库 13 151413121110987654321ABCDEFGHIJKLMNOPQRSTU1617181920212223242526272829303132WIRING 1 (MAIN) RadioFans.CN 收音机爱 好者资料库 14 SCHEMATIC DIAGRAM 1 (MAIN)RadioFans.CN 收音机爱 好者资料库 15 WIRING - 2 (FLEX JACK / FLEX KEY)123

45、456789101112131415ABCDEFGHIJKLMNOPQRSTU1234J700C3C2C1TO/FROM MAIN C.BCN700116COMUVWMM401(SLED MOTOR)COMUVWMM402(SPINDLE MOTOR)B FLEX JACK C.BVOL -VOL +SW1R1SW2R2SW3R3SW4R4SW5TO/FROM MAIN C.BCN30014C FLEX KEY C.BRadioFans.CN 收音机爱 好者资料库 16 IC BLOCK DIAGRAMRadioFans.CN 收音机爱 好者资料库 17 1WSELOSelect signal

46、 terminal for writing flash memory (Normally L output).2WCLKOCLOCK terminal for writing flash memory (Normally L output).3WDATAODATA I/O terminal for writing flash memory (Normally L output).4EMPIElectricity reduction interrupt input.5INTBIInterrupt request input from L89642.6WRQBIInterrupt request

47、input from L89642.7ECOIECO input terminal.8RESETIMicom reset.9XT1Connect to VDD.10XT2Not used (L Output).11VSS1Connect to GND.12, 13CF1, CF23MHz clock.14VDD1Connect to VDD.15KEY0IMain unit KEY A/D input.16KEY1IRemote control KEY input.17BATTIBattery voltage A/D input.18SEISledding drive voltage A/D

48、input.19NCONot used (L Output).20BEMFUI21BEMFVIMotor drivers comparator output.22BEMFWI2325S1S3OSledding control output.26LEDOOperation LED control signal output (LED ON with H).27CE0OChip select signal of LC89642.28 DATA0 O Serial data output to LC89642.29 DATAD I Serial data input from LC89642.30S

49、CLK0OSerial clock output to LC89642.31DATA2OSerial data output to EEPROM.32DATAEISerial data input from EEPROM.33SCLK2OSerial clock output to EEPROM.34CE2OChip select signal output of EEPROM.35BEEPOBEEP signal output.3640NCONot used (L Output).41SLPWMOPWM output for VM control of motor driver.42VDD2

50、Connect to VDD.43VSS2Connect to GND.44KEY0IStandby cancel signal input by the main unit KEY.45KEY1IStandby cancel signal input by remote control KEY.46FOKIFOK signal input47VPIVP (CLV servo lock check) signal input.48MON3IMonitor 3 signal input from LC89642.49MON2IMonitor 2 signal input from LC89642