Aiwa-AZG5-cdm-sm维修电路原理图.pdf

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Aiwa-AZG5-cdm-sm维修电路原理图.pdf

BASIC MD MECHANISM :MD MECHANISMAZG-5S/M Code No. 09-99C-338-1N2SERVICE MANUALKMS-280ADATATYPEAEnglishYARadioFans.CN 收音机爱好者资料库2PROTECTION OF EYES FROM LASER BEAM DURING SERVICINGVAROITUS!Laiteen Kyttminen muulla kuin tss kyttohjeessa mainit-ulla tavalla saattaa altistaa kyt-tjn turvallisuusluokan 1 ylit-tvlle nkymttmlle lasersteilylle.VARNING!Om apparaten anvnds p annat stt n vad som specificeras idenna bruksanvising, kan anvndaren utsttas fr osynlinglaserstrlning, som verskrider grnsen fr laserklass 1.Caution: Invisible laser radiation whenopen and interlocks defeated avoid expo-sure to beam.Advarsel:Usynling laserstling ved bning,nr sikkerhedsafbrydere er ude af funktion.Undg udsttelse for strling.CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardousradiation exposure.ATTENTIONLutilisation de commandes, rglages ou procdures autres queceux spcifis peut entraner une dangereuse exposition auxradiations.ADVARSEL!Usynlig laserstling ved bning, nr sikkerhedsafbrydereer udeaf funktion. Undg udsttelse for strling.This Compact Disc player is classified as a CLASS 1 LASERproduct.The CLASS 1 LASER PRODUCT label is located on the rearexterior.This set employs laser. Therefore, be sure to follow carefully theinstructions below when servicing.WARNING!WHEN SERVICING, DO NOT APPROACH THE LASER EXITWITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TOCONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVEFROM A DISTANCE OF MORE THAN 30cm FROM THESURFACE OF THE OBJECTIVE LENS ON THE OPTICALPICK-UP BLOCK.CLASS 1KLASSE 1LUOKAN 1KLASS 1LASER PRODUCTLASER PRODUKTLASER LAITELASER APPARATPICKUP ASSYKMS-280A122: SHORT LAND910COPPER FOIL FACEPrecaution to replace Optical block(KMS-280A)1) After the connection, remove solder shown inthe figure below.Body or clothes electrostatic potential could ruinlaser diode in the optical block. Be sure groundbody and workbench, and use care the clothesdo not touch the diode.RadioFans.CN 收音机爱好者资料库3REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO.ELECTRICAL MAIN PARTS LISTIC 87-A20-707-010 C-IC,CXA2523AR 87-A20-710-040 C-IC,S-8110AMP 87-A20-708-010 C-IC,CXD2652AR 87-A21-140-010 C-IC,MSM51V17400D 87-A21-027-040 C-IC,TC7W66FU 8A-ZG5-602-010 C-IC,CXP81952M-555R 87-A21-030-040 C-IC,S-93C46AMFN 87-A21-024-010 C-IC,BD6601KV 87-A21-199-040 C-IC,LB1638M 87-A20-719-040 C-IC,MPC18A20VM 87-A20-602-040 C-IC,M5291FP 87-A21-035-040 C-IC,R1110N281B-TR 87-A21-110-040 C-IC,AK4519VF 87-A21-036-040 C-IC,R1110N251B-TR 87-017-853-040 IC,NJM2100VTRANSISTOR 89-115-884-080 CHIP -TRANSISTER 2SA1588Y 87-A30-148-080 C-TR,2SC4738GR 87-026-644-080 C-TR,DTA144EE 87-A30-147-080 C-TR,2SA1832GR 87-A30-033-080 C-FET,2SK2035 87-A30-181-080 C-TR,DTA114TEA 87-A30-150-080 C-FET,MTDF2N06HD 87-026-645-080 C-TR,DTC144EE 89-113-695-680 C-TR,2SA1369G/H 87-A30-020-080 C-TR,DTC114EEDIODE 87-A40-412-040 C-DIODE,SB05-05CP 87-A40-124-080 C-DIODE,RB501V-40 87-017-520-080 C-DIODE,SFPB52 87-001-166-080 DIODE,1SS301MD C.B C100 87-016-296-080 C-CAP,TN 22-4SV(A) C102 87-016-296-080 C-CAP,TN 22-4SV(A) C103 87-016-296-080 C-CAP,TN 22-4SV(A) C104 87-A11-046-080 C-CAP,TN 100U-4 M F95 B C106 87-016-296-080 C-CAP,TN 22-4SV(A) C107 87-A10-504-080 C-CAP,U 0.047-16 K B C108 87-012-286-080 CAP, U 0.01-25 C109 87-010-787-080 CAP, U 0.022-25 C110 87-A10-353-080 C-CAP,U0.22-10KB C111 87-012-282-080 CAP, U 4700P-50 C112 87-A11-049-080 C-CAP,U 1-6.3 K B C113 87-012-282-080 CAP, U 4700P-50 C114 87-A11-049-080 C-CAP,U 1-6.3 K B C115 87-016-448-080 C-CAP,TN 2.2-10 F95P C116 87-012-195-080 C-CAP,U 100P-50CH C117 87-012-286-080 CAP, U 0.01-25 C118 87-012-286-080 CAP, U 0.01-25 C119 87-010-787-080 CAP, U 0.022-25 C120 87-012-284-080 CAP, U 6800P-50 C121 87-A10-504-080 C-CAP,U 0.047-16 K B C122 87-012-286-080 CAP, U 0.01-25 C123 87-012-286-080 CAP, U 0.01-25 C200 87-A10-260-080 C-CAP,U 0.1-16 K B C201 87-A10-260-080 C-CAP,U 0.1-16 K B C202 87-012-286-080 CAP, U 0.01-25 C203 87-A10-827-080 C-CAP,U 0.47-6.3 K B C204 87-A10-827-080 C-CAP,U 0.47-6.3 K B C205 87-A10-260-080 C-CAP,U 0.1-16 K B C206 87-012-270-080 CAP, U 470P-50 C207 87-A10-827-080 C-CAP,U 0.47-6.3 K B C208 87-012-286-080 CAP, U 0.01-25 C209 87-A10-260-080 C-CAP,U 0.1-16 K B C210 87-012-169-080 C-CAP,U 7P-50 CH C211 87-012-169-080 C-CAP,U 7P-50 CH C212 87-A11-050-080 C-CAP,TN 47U-4 M F95 A C213 87-012-172-080 C-CAP,U 10P-50 CH C214 87-A10-260-080 C-CAP,U 0.1-16 K B C215 87-012-188-080 C-CAP,U 47P-50 CH C216 87-010-785-080 C-CAP,U0.015-25BK C217 87-012-274-080 CHIP CAP,U 1000P-50B C218 87-012-274-080 CHIP CAP,U 1000P-50B C302 87-A10-260-080 C-CAP,U 0.1-16 K B C309 87-A10-260-080 C-CAP,U 0.1-16 K B C313 87-012-286-080 CAP, U 0.01-25 C315 87-012-286-080 CAP, U 0.01-25 C353 87-A10-260-080 C-CAP,U 0.1-16 K B C400 87-A11-049-080 C-CAP,U 1-6.3 K B C411 87-A11-070-080 C-CAP,U 0.033-16 K B C412 87-A11-070-080 C-CAP,U 0.033-16 K B C413 87-A10-353-080 C-CAP,U0.22-10KB C414 87-012-278-080 C-CAP,U 2200P-50 B C415 87-012-278-080 C-CAP,U 2200P-50 B C416 87-012-278-080 C-CAP,U 2200P-50 B C417 87-A10-260-080 C-CAP,U 0.1-16 K B C418 87-A10-260-080 C-CAP,U 0.1-16 K B C419 87-A10-260-080 C-CAP,U 0.1-16 K B C420 87-A11-049-080 C-CAP,U 1-6.3 K B C421 87-A11-049-080 C-CAP,U 1-6.3 K B C422 87-A10-260-080 C-CAP,U 0.1-16 K B C423 87-A10-260-080 C-CAP,U 0.1-16 K B C424 87-A10-260-080 C-CAP,U 0.1-16 K B C425 87-016-448-080 C-CAP,TN 2.2-10 F95P C429 87-A11-046-080 C-CAP,TN 100U-4 M F95 B C430 87-A11-046-080 C-CAP,TN 100U-4 M F95 B C430 87-A11-046-080 C-CAP,TN 100U-4 M F95 B C431 87-016-448-080 C-CAP,TN 2.2-10 F95P C432 87-016-296-080 C-CAP,TN 22-4SV(A) C500 87-012-266-080 C-CAP,U 220P-50 B C501 87-016-296-080 C-CAP,TN 22-4SV(A) C502 87-016-448-080 C-CAP,TN 2.2-10 F95P C503 87-012-286-080 CAP, U 0.01-25 C504 87-012-278-080 C-CAP,U 2200P-50 B C505 87-A11-049-080 C-CAP,U 1-6.3 K B C506 87-016-564-080 C-CAP,10-6.3 PSN C507 87-012-286-080 CAP, U 0.01-25 C508 87-A10-504-080 C-CAP,U 0.047-16 K B C509 87-A10-504-080 C-CAP,U 0.047-16 K B C510 87-012-270-080 CAP, U 470P-50 C511 87-A10-260-080 C-CAP,U 0.1-16 K B C512 87-016-449-080 C-CAP,TN 10-4 F95 P C513 87-016-449-080 C-CAP,TN 10-4 F95 P C600 87-A11-162-080 C-CAP,TN 47-16 M F93 C602 87-016-446-080 C-CAP,TN 220-4 M C603 87-A10-260-080 C-CAP,U 0.1-16 K B C605 87-012-268-080 C-CAP,U 330P-50 K B C606 87-012-286-080 C-CAP,U 0.01-25 K B C607 87-A11-050-080 C-CAP,TN 47U-4 M F95 A C609 87-A11-967-080 C-CAP,TN 10-16 M F93 C610 87-A10-260-080 C-CAP,U 0.1-16 K B C701 87-016-296-080 C-CAP,TN 22-4SV(A) C711 87-012-274-080 C-CAP,U 1000P-50 K B C712 87-012-274-080 C-CAP,U 1000P-50 K B C713 87-016-296-080 C-CAP,TN 22-4SV(A) C714 87-016-296-080 C-CAP,TN 22-4SV(A) C715 87-016-296-080 C-CAP,TN 22-4SV(A) C716 87-010-831-080 C-CAP,U 0.1-16 Z F C717 87-016-296-080 C-CAP,TN 22-4SV(A) C718 87-010-831-080 C-CAP,U 0.1-16 Z F C719 87-010-831-080 C-CAP,U 0.1-16 Z F C720 87-010-831-080 C-CAP,U 0.1-16 Z F C721 87-016-296-080 C-CAP,TN 22-4SV(A)RadioFans.CN 收音机爱好者资料库4REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO. C722 87-016-296-080 C-CAP,TN 22-4SV(A) C723 87-010-831-080 C-CAP,U 0.1-16 Z F C724 87-016-296-080 C-CAP,TN 22-4SV(A) C725 87-010-831-080 C-CAP,U 0.1-16 Z F C800 87-012-274-080 C-CAP,U 1000P-50 K B C801 87-016-449-080 C-CAP,TN 10-4 F95 P C802 87-016-449-080 C-CAP,TN 10-4 F95 P C803 87-012-337-080 C-CAP,U 56P-50 CH C804 87-012-337-080 C-CAP,U 56P-50 CH C805 87-016-449-080 C-CAP,TN 10-4 F95 P C806 87-010-831-080 C-CAP,U 0.1-16 Z F C807 87-016-449-080 C-CAP,TN 10-4 F95 P C808 87-010-831-080 C-CAP,U 0.1-16 Z F C809 87-016-449-080 C-CAP,TN 10-4 F95 P C810 87-016-449-080 C-CAP,TN 10-4 F95 P C811 87-012-278-080 C-CAP,U 2200P-50 K B C812 87-012-278-080 C-CAP,U 2200P-50 K B CN100 87-A61-134-080 C-CONN,22P H FLZ-SM1-TB CN200 87-A61-133-080 C-CONN,14P H FLZ-RSM1-TB CN300 87-A61-128-080 C-CONN,6P H FLZ-SM1-TB CN500 87-A60-888-080 C-CONN,9P V FMN-BMTTN-TF CN600 87-A60-891-080 C-CONN,14P V FMN-BMTTN-TF FB200 88-108-000-080 C-JUMPER,U L100 87-A50-360-080 C-COIL,47UH K NLFC252018 L102 87-A50-360-080 C-COIL,47UH K NLFC252018 L200 87-A50-359-080 C-COIL,22UH K NLFC252018 L411 87-A50-358-080 C-COIL,10UH K NLFC252018 L412 87-A50-358-080 C-COIL,10UH K NLFC252018 L413 87-A50-358-080 C-COIL,10UH K NLFC252018 L414 87-A50-358-080 C-COIL,10UH K NLFC252018 L415 87-A50-012-080 C-COIL,100UH LQH3C L416 87-A50-011-080 C-COIL,47UH LQH3C L417 87-A50-359-080 C-COIL,22UH K NLFC252018 L500 87-A50-361-080 C-COIL,100UH K NLFC252018 L501 87-A50-011-080 C-COIL,47UH LQH3C L601 87-A50-604-080 C-COIL,180UH-D75C L602 87-A50-116-080 C-COIL,4.7UHLQH3C L611 87-A50-163-080 C-COIL,ZBFS5101-PT L612 87-005-512-080 C-COIL,BLM21A05 L613 87-005-512-080 C-COIL,BLM21A05 L614 87-A50-163-080 C-COIL,ZBFS5101-PT L615 87-A90-034-080 C-FLTR,EMI BLM41P750 L616 87-A50-163-080 C-COIL,ZBFS5101-PT L701 87-A50-116-080 C-COIL,4.7UHLQH3C L702 87-A50-116-080 C-COIL,4.7UHLQH3C L800 87-A50-362-080 C-COIL,ACM2520-601-2P L801 87-A50-362-080 C-COIL,ACM2520-601-2P L802 87-005-774-080 C-COIL,4BLH L803 87-A50-116-080 C-COIL,4.7UHLQH3C R108 87-022-294-080 C-RES,U 470K 1-16W F R114 87-022-223-080 CHIP RES 2.2K 1/16W F R115 87-022-223-080 CHIP RES 2.2K 1/16W F R116 87-022-223-080 CHIP RES 2.2K 1/16W F R502 87-022-227-080 C-RES,U 3.3K-1/16W F R506 87-022-217-080 C-RES,U 1.2K-1/16W F R507 87-022-237-080 C-RES,U 8.2K-1/16W F R508 87-022-243-080 CHIP RES,U 15K-1/16W F R509 87-022-241-080 CHIP RESTOR 12K 1/16W F S304 87-A90-953-080 C-SW,PUSH MPU10992MLB1 X200 87-A70-160-080 C-VIB,XTAL 22.5792MHZ FCX-03 X301 87-A70-100-080 C-VIB,CER 12.0MHZ PBRC-BR-ASW C.B CN50 87-A61-132-080 C-CONN,10P H FLZ-SM1-TB S50 87-A91-419-080 C-SW,PUSH MPU11121MLB1 S51 87-A91-419-080 C-SW,PUSH MPU11121MLB1 S52 87-A91-008-080 C-SW,PUSH 2-1-1 SPVE4.1 S53 87-A91-009-080 C-SW,PUSH 2-1-1 SPVE5.2 S54 87-A91-420-080 C-SW,PUSH MPU11120MLA1FLEX MD MECHA1 C.B 8Z-HM1-610-110 PWP,FLEX MECHA8 8AResistor CodeChip Resistor Part CodingFigureValue of resistorChip resistorWattageTypeTolerance1/16W1/10W1/8W1608212532165%5%5%CJCJCJFormLWt1.60.80.4521.250.453.21.6108118128 : A : ACHIP RESISTOR PART CODE0.55Resistor CodeDimensions (mm)Symbol1/16W10055%CJ1.00.50.35104LtWRegarding connectors, they are not stocked as they are not the initial order items.The connectors are available after they are supplied from connector manufacturers upon the order is received.RadioFans.CN 收音机爱好者资料库65BLOCK DIAGRAMQ102RadioFans.CN 收音机爱好者资料库87WIRING76543211234567ABCDEFGHIJABCDEFGHIJRadioFans.CN 收音机爱好者资料库109SCHEMATIC DIAGRAM-1 (MD C.B)IC500REC DRIVEPRE-AMPAN6AN5AN4AN3AN2AN0VLEVELEXI0RadioFans.CN 收音机爱好者资料库1211SCHEMATIC DIAGRAM-2 (SW C.B/FLEX MD MECHA1 C.B)BBEECC2SA15882SA1832GR2SC4738GR2SK2035DTA114TEADTA144EEDTC114EEDTC144EE2SA1369G/HMTDF2N06HDS1G1S2G2D1D1D2D2TRANSISTOR ILLUSTRATIONMD IC BLOCK DIAGRAMIC, AK4519VFIC, LB1638MIC, M5291FPIC, MPC18A20VMRadioFans.CN 收音机爱好者资料库13TEST MODE1. Starting up the MD Test ModeWhile pressing the ECO/DEMO button, insert the AC plug into theoutlet.Notes: 1) Mechanical abnormalities are ignored while the test modeis starting up.If any abnormality occurs, disconnect the plugimmediately.2) During test mode operation, playback and recording arenot possible.2. Checking the MD Test ModeIndicationAbout five seconds later after the test mode starts, characters asshown in Fig-1 appear on the screen and the test mode becomesusable.3. Canceling the MD Test Mode1)Press the MD EJECT button to eject the disk. (Confirm that theOWH moves up.)2)Disconnect the AC plug.*If the MD test mode is canceled by procedures other than theabove, the unit sometimes run incorrectly. If this happens,disconnect the AC plug.4. Switching to the Servo Standby ModeAfter starting up the test mode, press the STOP key to display “SVOFF” and switch to the servo standby mode. (Fig-2)Change from the servo standby mode to other modes.When the STOP key is pressed in each mode, the display returns to“SV OFF”.5. Checking the Sled Feed Operation1)Press the F.SKIP button in the “SV OFF” state to move thepickup to the outer circumference. Then “T.S. FWD” isdisplayed.2)Press the B.SKIP button in the “SV OFF” state to move thepickup to the inner circumference. Then “T.S. RVS” isdisplayed. Turn on the INSIDE LIMIT switch to display“JAZZ”.6. Checking the Laser Power1)Every time the MD REC/EDIT button is pressed in the “SVOFF” state, the laser power is switched. The display is switchedas shown below.2)After checking, press the STOP button to return the display to“SV OFF”.Fig-1. Test mode start-up displayFig-2. Servo standby modeT-B A SSAUTO MARKMDT-B A SSAUTO MARKPOPMDL 1 / 2L WRITESV OFFL READRadioFans.CN 收音机爱好者资料库147. Checking the OWH and Each Detection SwitchTo check the operations of the OWH and each detection switch, follow the procedure given below.Insert an MO (PIT) disk and confirm that SLEEP lights.When the CD MD button is pressed with the disk inserted, the OWH moves down. When the FUNCTION button is pressed, theOWH moves up.*Do not move down the OWH with the PIT disk inserted because the unit may be damaged.*Do not insert the disk while the PIT disk is down because the OWH may be damaged.*While the OWH is moving down, the lid of the MD is locked.CD MD button.OWH DOWNFUNCTION button .OWH UP8. Turning On/Off Each Switch and Checking the DisplayThe state of each switch can be checked on the display.Note: “Switch ON” means that the switch is being pressed.9. Checking the Servo Operation9-1. Checking the Focus Search and SpindleKick (checking the S-curve)1) When the MD button of the remote control ispressed in the “SV OFF” state, the focus searchand spindle kick are performed at the same time.Then “FCS CHK” is displayed.These operations are repeated regardless ofwhether a disk is installed. Therefore, the S-curvecan be checked with the disk installed.2) After checking, press the STOP button to return thedisplay to “SV OFF”.9-2. Checking the Focus Servo1) Insert a disk.2) Press the MD MODE button and set the servo mode using the inserted disk as shown below.MO disk .“SEL GRV” appears and “TIME MARK” lights.PIT disk.“SEL PIT” appears and “AUTO MARK” lights.3) Move the pickup to the center of the disk using the B.SKIP button and the SKIP button.4) Press the PLAY button.If the focus servo is normal, “FCS Srch” appears and “FCS ON!” appears.5) After checking, press the STOP button to return the display to “SV OFF”.*If the lens fails to focus, the focus search is repeated.DisplayFunctionLitOff1T-BASSLaser powerDisplayed using the three-step level meter (READ-1/2-WRITE)2AUTO MARKDisk modePIT DISC (PIT)3TIME MARKDisk modeMO DISC (GROOVE)4ROCKWrite-protection detection switchREC OKREC protection5POPReflection ratio detection resultHigh reflection ratio (PIT DISC)Low reflection ratio(MO DISC)6JAZZINSIDE LIMIT switchSwitch ON (innermost circumference)Switch OFF7MONOOWH DOWN detectionSwitch ON (OWH DOWN)Switch OFF8STEREOOWH UP detectionSwitch ON (OWH UP)Switch OFF9SLEEPDisk detectionDiskNo disk0TIMERLid open/close detectionOPENCLOSEFig-3 Indication on the display and its functionT-B A SSBBE1 2 3 4 5

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