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
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