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Aiwa-AZGU-cdm-sm维修电路原理图.pdf

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文档编号：155719

上传时间：2024-07-22

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页数：29

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1、BASIC MD MECHANISM :MD MECHANISMAZG-US/M Code No. 09-00A-352-9N2SERVICE MANUALDATAEnglishTYPEAYA7ZG-8 B2ZZG-D A1RadioFans.CN 收音机爱好者资料库-2-PROTECTION OF EYES FROM LASER BEAM DURING SERVICINGVAROITUS!Laiteen Kyttminen muulla kuin tss kyttohjeessa mainit-ulla tavalla saattaa altistaa kyt-tjn turvallisu

2、usluokan 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-su

3、re 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, rg

4、lages 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

5、 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

6、 OF MORE THAN 30cm FROM THESURFACE OF THE OBJECTIVE LENS ON THE OPTICALPICK-UP BLOCK.CLASS 1KLASSE 1LUOKAN 1KLASS 1LASER PRODUCTLASER PRODUKTLASER LAITELASER APPARATRadioFans.CN 收音机爱好者资料库-3-Precaution to replace Optical block(KMS-260B)1) After the connection, remove soldershown in the right figure.

7、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.MD PICKUP Assy P.C.B.1 VEE TRK Pattern sideSolderRadioFans.CN 收音机爱好者资料库-4-REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRI

8、PTIONNO.ELECTRICAL MAIN PARTS LIST-1/2IC 87-A20-707-010 C-IC,CXA2523AR 87-A21-752-030 C-IC,CXD2662R 87-A20-709-040 C-IC,BD7910FV 8A-ZGU-601-030 C-IC,CXP81952M-566R 87-A21-526-010 C-IC,GM71VLS17403CTL-1 87-A20-755-080 C-IC,AK93C45AF 87-A20-710-040 C-IC,S-8110AMP 87-A20-711-040 C-IC,BA5970FP 87-A21-11

9、0-040 C-IC,AK4519VF 87-017-853-040 C-IC,NJM2100V 87-A21-878-040 C-IC,LA5678H 87-A21-764-040 C-IC,BA00ASFPTRANSISTOR 87-026-412-080 C-TR,RN1305 87-026-423-080 C-TR,RN2305 89-115-884-080 C-TR,2SA1588Y 89-341-164-080 C-TR,2SC4116YDIODE 87-001-166-080 C-DIODE,1SS301 87-A40-412-040 C-DIODE,SB05-05CPMD C.

10、B C100 87-A11-241-080 C-CAP,TN 22-6.3 M F93 A C101 87-A11-241-080 C-CAP,TN 22-6.3 M F93 A C102 87-012-286-080 C-CAP,U 0.01-25 K B C103 87-010-787-080 C-CAP,U 0.022-25 K B C104 87-010-662-080 C-CAP,E 22-6.3 M MV C105 87-010-831-080 C-CAP,U 0.1-16 Z F C106 87-016-462-080 C-CAP,S 1-16 Z F C107 87-012-1

11、95-080 C-CAP,U 100P-50 J CH C108 87-012-274-080 C-CAP,U 1000P-50 K B C109 87-016-558-080 C-CAP,TN 47-6.3 F93B C111 87-A10-917-080 C-CAP,TN 10-10 M A TCFG C112 87-012-286-080 C-CAP,U 0.01-25 K B C113 87-012-284-080 C-CAP,U 6800P-50 K B GRM C114 87-010-828-080 C-CAP,U 0.033-16 Z F C115 87-A10-369-080

12、C-CAP,S 0.47-16 K B C116 87-012-282-080 C-CAP,U 4700P-50 K B C117 87-016-462-080 C-CAP,S 1-16 Z F C118 87-012-282-080 C-CAP,U 4700P-50 K B C119 87-016-491-080 C-CAP,S 0.22-16 Z F C2021 C120 87-010-787-080 C-CAP,U 0.022-25 K B C121 87-012-286-080 C-CAP,U 0.01-25 K B C122 87-010-829-080 C-CAP,U 0.047-

13、16 Z F C123 87-012-286-080 C-CAP,U 0.01-25 K B C124 87-010-662-080 C-CAP,E 22-6.3 M MV C125 87-010-662-080 C-CAP,E 22-6.3 M MV C201 87-010-831-080 C-CAP,U 0.1-16 Z F C202 87-010-831-080 C-CAP,U 0.1-16 Z F C203 87-010-785-080 C-CAP,U 0.015-25 K B GRM C204 87-016-461-080 C-CAP,S 0.47-16 Z F C205 87-01

14、0-831-080 C-CAP,U 0.1-16 Z F C206 87-012-270-080 C-CAP,U 470P-50 K B C207 87-016-461-080 C-CAP,S 0.47-16 Z F C208 87-012-286-080 C-CAP,U 0.01-25 K B C209 87-010-831-080 C-CAP,U 0.1-16 Z F C212 87-012-195-080 C-CAP,U 100P-50 J CH C213 87-010-662-080 C-CAP,E 22-6.3 M MV C214 87-012-274-080 C-CAP,U 100

15、0P-50 K B C217 87-012-188-080 C-CAP,U 47P-50 J CH C218 87-012-172-080 C-CAP,U 10P-50 D CH C219 87-A10-917-080 C-CAP,TN 10-10 M A TCFG C220 87-010-662-080 C-CAP,E 22-6.3 M MV C221 87-010-831-080 C-CAP,U 0.1-16 Z F C222 87-016-444-080 C-CAP,TN 47-10 M C223 87-010-831-080 C-CAP,U 0.1-16 Z F C224 87-A10

16、-685-080 C-CAP,S 470P-100 J CH C225 87-010-831-080 C-CAP,U 0.1-16 Z F C226 87-010-831-080 C-CAP,U 0.1-16 Z F C227 87-012-274-080 C-CAP,U 1000P-50 K B C228 87-012-274-080 C-CAP,U 1000P-50 K B C229 87-012-274-080 C-CAP,U 1000P-50 K B C232 87-012-274-080 C-CAP,U 1000P-50 K B C233 87-012-274-080 C-CAP,U

17、 1000P-50 K B C237 87-010-831-080 C-CAP,U 0.1-16 Z F C300 87-010-831-080 C-CAP,U 0.1-16 Z F C301 87-010-831-080 C-CAP,U 0.1-16 Z F C302 87-010-831-080 C-CAP,U 0.1-16 Z F C305 87-016-462-080 C-CAP,S 1-16 Z F C307 87-010-831-080 C-CAP,U 0.1-16 Z F C308 87-010-831-080 C-CAP,U 0.1-16 Z F C311 87-010-662

18、-080 C-CAP,E 22-6.3 M MV C312 87-012-195-080 C-CAP,U 100P-50 J CH C321 87-012-274-080 C-CAP,U 1000P-50 K B C322 87-012-274-080 C-CAP,U 1000P-50 K B C323 87-012-274-080 C-CAP,U 1000P-50 K B C324 87-012-274-080 C-CAP,U 1000P-50 K B C325 87-012-274-080 C-CAP,U 1000P-50 K B C400 87-010-831-080 C-CAP,U 0

19、.1-16 Z F C401 87-010-831-080 C-CAP,U 0.1-16 Z F C402 87-010-831-080 C-CAP,U 0.1-16 Z F C403 87-010-831-080 C-CAP,U 0.1-16 Z F C404 87-010-831-080 C-CAP,U 0.1-16 Z F C405 87-010-661-080 C-CAP,E 10-16 M MV C406 87-010-779-080 C-CAP,E 100-6.3 M MV C407 87-012-197-080 C-CAP,U 150P-50 J CH C408 87-012-1

20、97-080 C-CAP,U 150P-50 J CH C411 87-012-271-080 C-CAP,U 560P-50 K B C412 87-012-271-080 C-CAP,U 560P-50 K B C413 87-012-197-080 C-CAP,U 150P-50 J CH C414 87-012-197-080 C-CAP,U 150P-50 J CH C415 87-012-286-080 C-CAP,U 0.01-25 K B C416 87-012-286-080 C-CAP,U 0.01-25 K B C417 87-012-268-080 C-CAP,U 33

21、0P-50 K B GRM C418 87-012-268-080 C-CAP,U 330P-50 K B GRM C423 87-012-286-080 C-CAP,U 0.01-25 K B C424 87-012-286-080 C-CAP,U 0.01-25 K B C429 87-012-286-080 C-CAP,U 0.01-25 K B C430 87-012-286-080 C-CAP,U 0.01-25 K B C431 87-010-779-080 C-CAP,E 100-6.3 M MV C434 87-010-831-080 C-CAP,U 0.1-16 Z F C4

22、35 87-A10-353-080 C-CAP,U 0.22-10 K B C501 87-010-831-080 C-CAP,U 0.1-16 Z F C502 87-010-831-080 C-CAP,U 0.1-16 Z F C503 87-010-662-080 C-CAP,E 22-6.3 M MV C504 87-010-831-080 C-CAP,U 0.1-16 Z F C505 87-010-662-080 C-CAP,E 22-6.3 M MV C506 87-010-831-080 C-CAP,U 0.1-16 Z F C507 87-010-661-080 C-CAP,

23、E 10-16 M MV C508 87-010-831-080 C-CAP,U 0.1-16 Z F C509 87-010-662-080 C-CAP,E 22-6.3 M MV C510 87-010-831-080 C-CAP,U 0.1-16 Z F C511 87-010-661-080 C-CAP,E 10-16 M MV C513 87-010-661-080 C-CAP,E 10-16 M MV C514 87-010-661-080 C-CAP,E 10-16 M MV C515 87-012-337-080 C-CAP,U 56P-50 J CH GRM C516 87-

24、012-337-080 C-CAP,U 56P-50 J CH GRM C517 87-012-278-080 C-CAP,U 2200P-50 K B C518 87-012-278-080 C-CAP,U 2200P-50 K B C519 87-010-831-080 C-CAP,U 0.1-16 Z F C520 87-010-661-080 C-CAP,E 10-16 M MV C521 87-010-831-080 C-CAP,U 0.1-16 Z F C522 87-010-661-080 C-CAP,E 10-16 M MVRadioFans.CN 收音机爱好者资料库-5-R

25、EF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO.ELECTRICAL MAIN PARTS LIST-2/2 C523 87-010-662-080 C-CAP,E 22-6.3 M MV C524 87-010-662-080 C-CAP,E 22-6.3 M MV C525 87-012-274-080 C-CAP,U 1000P-50 K B C526 87-012-274-080 C-CAP,U 1000P-50 K B C527 87-010-661-080 C-CAP,E 10-16 M MV C

26、528 87-010-661-080 C-CAP,E 10-16 M MV C530 87-010-831-080 C-CAP,U 0.1-16 Z F C531 87-010-831-080 C-CAP,U 0.1-16 Z F C600 87-010-662-080 C-CAP,E 22-6.3 M MV C601 87-010-779-080 C-CAP,E 100-6.3 M MV C602 87-010-779-080 C-CAP,E 100-6.3 M MV C603 87-010-662-080 C-CAP,E 22-6.3 M MV C604 87-010-779-080 C-

27、CAP,E 100-6.3 M MV CN100 87-A60-537-080 C-CONN,21P H CFP55 CN201 87-A60-467-080 C-CONN,4P V FMN-BMTR CN300 87-A60-518-080 C-CONN,8P H 6232 CN400 87-A60-027-080 C-CONN,8P H 52207 CN401 87-A60-062-010 CONN,05P V 9604S-05C CN600 87-A60-519-080 C-CONN,14P H 6232 FB501 87-A90-828-080 C-F-BEAD, BK1608LM18

28、2 FFC100 8A-ZG4-611-110 PWB,FLEX 21P AZG-4 FFC401 87-ZG9-604-010 FF-CABLE,5P 1.25 100MM L100 87-A50-117-080 C-COIL,10UHLQH3C L101 87-A50-012-080 C-COIL, 100UH LQH3C L102 87-A50-117-080 C-COIL,10UHLQH3C L103 87-A50-117-080 C-COIL,10UHLQH3C L201 87-A50-117-080 C-COIL,10UHLQH3C L202 87-A50-117-080 C-CO

29、IL,10UHLQH3C L203 87-A50-116-080 C-COIL,4.7UHLQH3C L301 87-A50-117-080 C-COIL,10UHLQH3C L501 87-A50-116-080 C-COIL,4.7UHLQH3C L502 87-A50-116-080 C-COIL,4.7UHLQH3C L503 87-A50-116-080 C-COIL,4.7UHLQH3C L504 87-005-774-080 C-COIL,4BLH L505 87-005-774-080 C-COIL,4BLH L611 87-A50-163-080 C-COIL,ZBFS510

30、1-PT L612 87-005-512-080 C-COIL,2125 80 BLM21 L614 87-A50-163-080 C-COIL,ZBFS5101-PT L615 87-A90-034-080 C-FLTR,EMI BLM41P750S L616 87-A50-163-080 C-COIL,ZBFS5101-PT R423 87-025-564-080 C-RES,M/F U 47K-1/16W D R424 87-025-564-080 C-RES,M/F U 47K-1/16W D R425 87-022-583-080 C-RES,M/F U 12K-1/16W D R4

31、26 87-022-583-080 C-RES,M/F U 12K-1/16W D R610 87-022-230-080 C-RES,U 4.3K-1/16W F R611 87-022-224-080 C-RES,U 2.4K-1/16W F X200 87-A70-313-040 C-VIB,XTAL 90.3168MHZ KCO-735 X301 87-A70-100-080 C-VIB,CER 12.0MHZ PBRC-BR-AMECHA C.B CON1 87-A61-058-080 C-CONN,8P H 6232BOT FFC400 87-ZG9-603-010 FF-CABL

32、E, 8P 1.0 120MM M400 87-A91-490-010 MOT,BCD3B04 M401 87-A91-489-010 MOT,BCD3B93 SW1 87-A91-419-080 C-SW,PUSH MPU11121MLB1 SW2 87-A91-445-080 C-SW,PUSH MPU20420MLB1LOAD C.B CON451 86-NFZ-675-010 CONN,5P H 6216-11H M450 87-A90-672-010 MOT,M25E-4 SW451 87-A90-673-010 SW,MICRO ESE11SH1C SW452 87-A90-117

33、-010 SW,PUSH 1-1-1 MPU1038 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%CJ1.00.50.35104LtW

34、Regarding 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-6-TRANSISTOR ILLUSTRATION-1/1BEC2SA15882SC4116RN1305RN2305RadioFans.CN 收音机爱好者资料库-7-

35、IC BLOCK DIAGRAM-1/2IC, AK93C45AF534INSTRUCTIONREGISTERINSTRUCTIONDECODE,CNTROLANDCLOCKGENERATIONDATAREGISTERADD.BUFFERS16R/W AMPSANDAUTO ERASE16EEPROM93C45A=1024bit93C55A=2048bit93C65A=4096bit93C75A=8192bit6DODECODERVPP SWVPPGENERATORVREFDICSSKIC, BA00ASFP321REFERENCEVOLTAGE+54GNDVCCCTLCOUTIC, AK45

36、19VFRadioFans.CN 收音机爱好者资料库-8-IC BLOCK DIAGRAM-2/2IC, BA5970FPIC, BD7910FVREGOUTREGDRVREGSWREGGNDVREGINVOS2VOS1VOD1MUTEEFMPDGNDSVCCVGVOD2N.C.N.C.N.C.VDDVSSREGNFIC, LA5678HREG3.4AEN3.4A16SELFARMERadioFans.CN 收音机爱好者资料库-9-BLOCK DIAGRAM-1/1RadioFans.CN 收音机爱好者资料库-10-WIRING-1/2 (MD)876543211345678ABCDEF

37、GHIJKLMNOPQRSTU2ABCDEFGHIJKLMNOPQRSTU910111213141516910111213141516RadioFans.CN 收音机爱好者资料库-11-SCHEMATIC DIAGRAM-1/2 (MD)RadioFans.CN 收音机爱好者资料库-12-123456789101112131415ABCDEFGHIJKLMNOPQRSTUWIRING-2/2 (MECHA/LOAD)SW451451SW452SW452(LOADING SW)TO MD C.BCN401TO MD C.BCN400FFC400SW451(REC SW)FFC4011245M

38、450(LOADING MOTOR)RadioFans.CN 收音机爱好者资料库-13-SCHEMATIC DIAGRAM-2/2 (MECHA/LOAD)TO MD C.BCN401TO MD C.BCN400FFC400FFC401RadioFans.CN 收音机爱好者资料库-14-WAVE FORM-1/11IC100 Pin (RF)VOLT/DIV: 0.5VTIME/DIV:1mS2CN201 Pin 1 (HEAD-B)VOLT/DIV: 10VCN201 Pin 4 (HEAD-A)TIME/DIV:0.2SRadioFans.CN 收音机爱好者资料库-15-123456

39、7891011121314151617181920212223242526272829303132333435363738394041Pin No.Pin NameI/ODescriptionIJVCABCDEFPDAPCAPCREFGNDTEMPITEMPRSWDTSCLKXLATXSTBYFOCNTVREFEQADJ3TADJVCCWBLADJTECSLEDSEADFMADINADAGCADFGAUXFEABCDBOTMPEAKRFRFAGCAGCICOMPOIIOIIIIIIIOIIIIIIIIOI/OI/OI/OOOOIOOOOOOOIOInput “I” RF signal conv

40、erted to I-V.Input “J” RF signal converted to I-V.Output voltage for VCC/2.Input current for main beam servo signal A.Input current for main beam servo signal B.Input currentt for main beam servo signal C.Input current for main beam servo signal D.Input current for side beam servo signal E.Input cur

41、rent for side beam servo signal F.Input beam spectrum monitor signal.Output laser APC.Input reference voltage for laser power setting.GND.Not used.Input micro-processor serial interface data.Input micro-processor serial interface shift clock.Input micro-processor serial interface latch. “L”: Latch.S

42、tandby setting pin. “H”: Normal mode, “L”: Standby.Internal current setting pin.Not used.EQ central frequency setting pin.BPF3T central frequency setting pin.Power supply pin.BPF22 central frequency setting pin.Output tracking error signal.LPF capacitor connection pin for SLED error signal.Output SL

43、ED error signal.Output ADIP FM signal.Input ADIP signal comparator.ADIPAGC capacitor connection pin.Output ADIP2 binary data signal.I3 output temperature signal. Switched by serial command.Output focus error signal.Output beam spectrum signal for main beam servo detector.Output bottom hold signal fo

44、r RF/ABCD.Output peak hold signal for RF/ABCD.RF equalizer output pin.RFAGC capacitor connection pin.RFAGC input pin.Not used.IC DESCRIPTION-1/3 (CXA2523AR)-1/2RadioFans.CN 收音机爱好者资料库-16-Pin No.Pin NameI/ODescription42434445464748COMPPADDCOPOOPNRFOMORFIMORFOII/OOIOIOUser comparator non-inverted inpu

45、t pin.Capacitor connection pin for ADIP amplifier on return circuit.Not used.Non-inverted input pin for user operational amplifier.RF amplifier output pin. Check point for eye pattern.Input pin where Groove RF signal is AC coupled.Output pin for Groove RF signal.IC DESCRIPTION-1/3 (CXA2523AR)-2/2Rad

46、ioFans.CN 收音机爱好者资料库-17-12345678910111213141516171819202122232425262728293031323334353637Pin No.Pin NameI/ODescriptionIC DESCRIPTION-2/3 (CXD2662R)-1/3MNT0MNT1MNT2MNT3SWDTSCLKXLATSRDTSENSXRSTSQSYDQSYRECPXINTTXOSCIOSCOXTSLDIN0DIN1DOUTDATAILRCKIXBCKIADDTDADTLRCKXBCKFS256DVDDA03A02A01A00A10A04A05I/OOOO

47、IIIOOIOOIOIIOIIIOIIIIOOOOOOOOOOOMonitor output.Data input for microcomputer serial interface.Shift clock input for microcomputer serial interface.Latch input for microcomputer serial interface. Latched at the falling edge.Data output for microcomputer serial interface.Outputs the internal status cor

48、responding to the microcomputer serial interface address.Reset input. Low: reset.Disc subcode Q sync/ADIP sync output.Subcode Q sync output in U-bit CD or MD format when the Digital in source is CD or MD.Laser power switching input.High: recodeing power; low; playback power.Interruption request outp

49、ut. Low when the interruption status occurs.Enable signal input for recoding data output. High: enabled.Crystal oscillation circuit input.Clystal oscillation circuit output. (inverted output of the OSCI pin) (Not used)OSCI input frequency switching.XTSL1 (command) =low and XTSL=high: 512Fs. (22.5792

50、MHz)XTSL1(command) =low and XTSL=low: 1024Fs. (45.1584MHz)XTSL1 (command) =high: 2048Fs. (90.3168MHz)Digital audio interface signal input 1.Digital audio interface signal input 2.Digital audio interface signal output. (Not used)Test pin. Connect to GND.Data input from A/D converter.REC monitor outpu