Aiwa-AZGH-cdm-sm维修电路原理图.pdf

BASIC MD MECHANISM :MD MECHANISMAZG-HS/M Code No. 09-005-346-5N2SERVICE MANUALDATAEnglishTYPEAYA7ZG-8 B2ZZG-D A1RadioFans.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 APPARATPrecaution to replace Optical block(KMS-260B)1) After the connection, remove soldershown in the right figure.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3REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO.ELECTRICAL MAIN PARTS LISTIC 87-A20-707-010 C-IC,CXA2523AR 87-A21-610-030 C-IC,CXD2654R 87-A20-709-040 C-IC,BD7910FV 8A-ZGH-601-030 C-IC,CXP81952M-557R 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-A21-110-040 C-IC,AK4519VF 87-017-853-040 IC,NJM2100V 87-A21-340-040 C-IC,LA5638HTRANSISTOR 87-026-423-080 C-TR RN2305 89-115-884-080 CHIP -TRANSISTER 2SA1588Y 89-341-164-080 CHIP-TRANSISTOR,2SC4116 Y 87-026-412-080 C-TR RN1305DIODE 87-001-166-080 DIODE,1SS301 87-A40-412-040 C-DIODE,SB05-05CPMD C.B C100 87-016-296-080 C-CAP,TN 22-4SV(A) C101 87-016-296-080 C-CAP,TN 22-4SV(A) C102 87-012-286-080 CAP, U 0.01-25 C103 87-010-787-080 CAP, U 0.022-25 C104 87-010-662-080 C-CAP,E 22-6.3 C105 87-010-831-080 C-CAP,U,0.1-16F C106 87-016-462-080 C-CAP,S 1-16 F C107 87-012-195-080 C-CAP,U 100P-50CH C108 87-012-274-080 CHIP CAP,U 1000P-50B C109 87-A11-033-080 C-CAP,TN 47U-4 C111 87-016-296-080 C-CAP,TN 22-4SV(A) C112 87-012-286-080 CAP, U 0.01-25 C113 87-012-284-080 CAP, U 6800P-50 C114 87-010-828-080 CHIP CAPACITOR,U 0.033-25F C115 87-A10-369-080 C-CAP,S 0.47-16 K B C116 87-012-282-080 CAP, U 4700P-50 C117 87-016-462-080 C-CAP,S 1-16 F C118 87-012-282-080 CAP, U 4700P-50 C119 87-016-491-080 C-CAP,S 0.22-16 FZ C120 87-010-787-080 CAP, U 0.022-25 C121 87-012-286-080 CAP, U 0.01-25 C122 87-010-829-080 CAP, U 0.047-16 C123 87-012-286-080 CAP, U 0.01-25 C124 87-010-662-080 C-CAP,E 22-6.3 C125 87-010-662-080 C-CAP,E 22-6.3 C126 87-010-831-080 C-CAP,U,0.1-16F C201 87-010-831-080 C-CAP,U,0.1-16F C202 87-010-831-080 C-CAP,U,0.1-16F C203 87-010-785-080 C-CAP,U0.015-25BK C204 87-016-461-080 C-CAP,S 0.47-16F C205 87-010-831-080 C-CAP,U,0.1-16F C206 87-012-270-080 CAP, U 470P-50 C207 87-016-461-080 C-CAP,S 0.47-16F C208 87-012-286-080 CAP, U 0.01-25 C209 87-010-831-080 C-CAP,U,0.1-16F C210 87-012-176-080 C-CAP,U 15P-50 J CH C211 87-012-176-080 C-CAP,U 15P-50 J CH C212 87-012-195-080 C-CAP,U 100P-50CH C213 87-010-662-080 C-CAP,E 22-6.3 C214 87-012-274-080 CHIP CAP,U 1000P-50B C217 87-012-188-080 C-CAP,U 47P-50 CH C218 87-012-172-080 CAPACITOR CHIP U 10P CH C219 87-016-296-080 C-CAP,TN 22-4SV(A) C220 87-010-662-080 C-CAP,E 22-6.3 C221 87-010-831-080 C-CAP,U,0.1-16F C222 87-016-444-080 C-CAP,TN 47-10 F95E C223 87-010-831-080 C-CAP,U,0.1-16F C224 87-A10-685-080 C-CAP,S 470P-100 J CH C225 87-010-831-080 C-CAP,U,0.1-16F C226 87-010-831-080 C-CAP,U,0.1-16F C227 87-012-274-080 CHIP CAP,U 1000P-50B C228 87-012-274-080 CHIP CAP,U 1000P-50B C229 87-012-274-080 CHIP CAP,U 1000P-50B C232 87-012-274-080 CHIP CAP,U 1000P-50B C233 87-012-274-080 CHIP CAP,U 1000P-50B C236 87-010-831-080 C-CAP,U,0.1-16F C237 87-012-274-080 CHIP CAP,U 1000P-50B C300 87-010-831-080 C-CAP,U,0.1-16F C301 87-010-831-080 C-CAP,U,0.1-16F C302 87-010-831-080 C-CAP,U,0.1-16F C305 87-016-462-080 C-CAP,S 1-16 F C307 87-010-831-080 C-CAP,U,0.1-16F C308 87-010-831-080 C-CAP,U,0.1-16F C311 87-010-662-080 C-CAP,E 22-6.3 C312 87-012-195-080 C-CAP,U 100P-50CH C321 87-012-274-080 CHIP CAP,U 1000P-50B C322 87-012-274-080 CHIP CAP,U 1000P-50B C323 87-012-274-080 CHIP CAP,U 1000P-50B C324 87-012-274-080 CHIP CAP,U 1000P-50B C325 87-012-274-080 CHIP CAP,U 1000P-50B C400 87-010-831-080 C-CAP,U,0.1-16F C401 87-010-831-080 C-CAP,U,0.1-16F C402 87-010-831-080 C-CAP,U,0.1-16F C403 87-010-831-080 C-CAP,U,0.1-16F C404 87-010-831-080 C-CAP,U,0.1-16F C405 87-010-661-080 C-CAP,E 10-16 C406 87-010-779-080 C-CAP,E 100-6.3 C407 87-012-197-080 C-CAP,U 150P-50 CH C408 87-012-197-080 C-CAP,U 150P-50 CH C411 87-012-271-080 CAP, U 560P-50 C412 87-012-271-080 CAP, U 560P-50 C413 87-012-197-080 C-CAP,U 150P-50 CH C414 87-012-197-080 C-CAP,U 150P-50 CH C415 87-012-286-080 CAP, U 0.01-25 C416 87-012-286-080 CAP, U 0.01-25 C417 87-012-268-080 C-CAP,U 330P-50 B C418 87-012-268-080 C-CAP,U 330P-50 B C423 87-012-286-080 CAP, U 0.01-25 C424 87-012-286-080 CAP, U 0.01-25 C429 87-012-286-080 CAP, U 0.01-25 C430 87-012-286-080 CAP, U 0.01-25 C431 87-010-779-080 C-CAP,E 100-6.3 C434 87-010-831-080 C-CAP,U,0.1-16F C501 87-010-831-080 C-CAP,U,0.1-16F C502 87-010-831-080 C-CAP,U,0.1-16F C503 87-010-662-080 C-CAP,E 22-6.3 C504 87-010-831-080 C-CAP,U,0.1-16F C505 87-010-662-080 C-CAP,E 22-6.3 C506 87-010-831-080 C-CAP,U,0.1-16F C507 87-010-661-080 C-CAP,E 10-16 C508 87-010-831-080 C-CAP,U,0.1-16F C509 87-010-662-080 C-CAP,E 22-6.3 C510 87-010-831-080 C-CAP,U,0.1-16F C511 87-010-661-080 C-CAP,E 10-16 C513 87-010-661-080 C-CAP,E 10-16 C514 87-010-661-080 C-CAP,E 10-16 C515 87-012-337-080 C-CAP,U 56P-50 CH C516 87-012-337-080 C-CAP,U 56P-50 CH C517 87-012-278-080 C-CAP,U 2200P-50 B C518 87-012-278-080 C-CAP,U 2200P-50 B C519 87-010-831-080 C-CAP,U,0.1-16F C520 87-010-661-080 C-CAP,E 10-16RadioFans.CN 收音机爱 好者资料库4REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO.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. C521 87-010-831-080 C-CAP,U,0.1-16F C522 87-010-661-080 C-CAP,E 10-16 C523 87-010-662-080 C-CAP,E 22-6.3 C524 87-010-662-080 C-CAP,E 22-6.3 C525 87-012-274-080 CHIP CAP,U 1000P-50B C526 87-012-274-080 CHIP CAP,U 1000P-50B C527 87-010-661-080 C-CAP,E 10-16 C528 87-010-661-080 C-CAP,E 10-16 C530 87-010-831-080 C-CAP,U,0.1-16F C531 87-010-831-080 C-CAP,U,0.1-16F C600 87-010-662-080 C-CAP,E 22-6.3 C601 87-010-779-080 C-CAP,E 100-6.3 C602 87-010-779-080 C-CAP,E 100-6.3 C603 87-010-662-080 C-CAP,E 22-6.3 C604 87-010-779-080 C-CAP,E 100-6.3 C607 87-010-831-080 C-CAP,U,0.1-16F C608 87-010-831-080 C-CAP,U,0.1-16F 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 WHT 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, BK1608LM182 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-COIL,10UHLQH3C L203 87-A50-116-080 C-COIL,4.7UHLQH3C L204 87-003-367-080 C-COIL,U 2.2UHK 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,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 R423 87-025-564-080 C-RES,U M/F 47K D R424 87-025-564-080 C-RES,U M/F 47K D R425 87-022-583-080 C-RES,U M/F 12K D R426 87-022-583-080 C-RES,U M/F 12K D X200 87-A70-270-080 C-VIB,XTAL 45.1584MHZ SMD-49 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 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-A90-117-010 SW,PUSH 1-1-1 MPU103RadioFans.CN 收音机爱 好者资料库5TRANSISTOR ILLUSTRATIONBEC2SA15882SC4116RN1305RN23058 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%CJ1.00.50.35104LtWRadioFans.CN 收音机爱 好者资料库6IC BLOCK DIAGRAMIC, BD7910FVIC, AK4519VFIC, BA5970FPIC, LA5638HREGOUTREGDRVREGSWREGGNDVREGINVOS2VOS1VOD1MUTEEFMPDGNDSVCCVGVOD2N.C.N.C.N.C.VDDVSSREGNFRadioFans.CN 收音机爱 好者资料库87BLOCK DIAGRAMRadioFans.CN 收音机爱 好者资料库109WIRING-1 (MD)76543211234567ABCDEFGHIJABCDEFGHIJRadioFans.CN 收音机爱 好者资料库1211SCHEMATIC DIAGRAM-1 (MD)RadioFans.CN 收音机爱 好者资料库14131234567ABCDEFGHIJKWIRING-2 (MECHA/LOAD)451451452452TO MD C.BCN401TO MD C.BCN400SCHEMATIC DIAGRAM-2 (MECHA/LOAD)TO MD C.BCN401TO MD C.BCN400RadioFans.CN 收音机爱 好者资料库15WAVE FORM1IC100 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161234567891011121314151617181920212223242526272829303132333435363738394041IC, CXA2523ARPin No.Pin NameI/ODescriptionIC DESCRIPTIONIJVCABCDEFPDAPCAPCREFGNDTEMPITEMPRSWDTSCLKXLATXSTBYFOCNTVREFEQADJ3TADJVCCWBLADJTECSLEDSEADFMADINADAGCADFGAUXFEABCDBOTMPEAKRFRFAGCAGCICOMPOIIOIIIIIIIOIIIIIIIIOI/OI/OI/OOOOIOOOOOOOIOInput “I” RF signal converted 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 current 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.Standby 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 SLED 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 for RF/ABCD.Output peak hold signal for RF/ABCD.RF equalizer output pin.RFAGC capacitor connection pin.RFAGC input pin.Not used.RadioFans.CN 收音机爱 好者资料库17Pin No.Pin NameI/ODescription42434445464748COMPPADDCOPOOPNRFOMORFIMORFOII/OOIOIOUser comparator non-inverted input 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.RadioFans.CN 收音机爱 好者资料库181234567891011121314151617181920212223242526272829303132333435363738IC, CXD2654RPin No.Pin NameI/ODescriptionMNT0MNT1MNT2MNT3SWDTSCLKXLATSRDTSENSXRSTSQSYDQSYRECPXINTTXOSCIOSCOXTSLDIN0DIN1DOUTDATAILRCKIXBCKIADDTDADTLRCKXBCKFS256DVDDA03A02A01A00A10A04A05A06Monitor output terminal.Microprocessor serial interface data input.Microprocessor serial interface shift clock input.Microprocessor serial interface latch input. Latched at falling down edge.Microprocessor serial interface data output.The terminal which outputs internal status in accordance with the address of themicroprocessor serial interface.Reset input. L: reset.Disc sub code Q sync/ADIP sync output.Subcode Q sync output of U-bit CD or MD format when the DIGITAL IN source isCD or MD.Laser power selection input. H: Recording power, L: Playback power.Interrupt request output terminal. L is output when interrupt status is generated.Record data output enable signal input terminal. H: enable.Crystal oscillator circuit input terminal.Crystal oscillator circuit output terminal. (Inverted output of OSCI).OSCI terminal input frequency selection. H: 512 Fs (22.5792 MHz), L: 1024 Fs(45.1584 MHz).Digital audio interface signal input 1.Digital audio interface signal input 2.Digital audio interface signal output.Test pin. Connect to GND.Test pin. Connect to GND.Test pin. Connect to GND.Data input from A/D converter.REC monitor output/decoded audio data output.LR clock (44.1kHz) output to the external audio block.Bit clock (2.8224MHz) output to the external audio block.256Fs output.Digital power supply.Eternal DRAM address output.OOOOIIIOOIOOIOIIOIIIOIIIIOOOOOOOOOOOORadioFans.CN 收音机爱 好者资料库19Pin No.Pin NameI/ODescription394041424344454647484950515253545556575859606162636465666768697071727374757677A07A08A11DVSSXOEXCASA09XRASXWED1D0D2D3MVCIASYOASYIAVDDBIASRFIAVSSPCOFILIFILOCLTVPEAKBOTMABCDFEAUX1VCADIOAVDDADRTADRBAVSSSETEDCHGAPCOOOOOOOOI/OI/OI/OI/OIOIIIOIOIIIIIIIOIIIIIIEternal DRAM address output.Eternal DRAM address output. (Not connected)Digital ground.External DRAM output enable._External DRAM CAS output.External DRAM address output._External DRAM RAS output.External DRAM write enable.External DRAM data bus.External VCO (784Fs) clock input.Playback EFM full- swing output. (Low: VSS; high: VDD)Playback EFM comparator slice voltage input.Analog power supply.Playback EFM comparator bias current input.Playback EFM RF signal input.Analog ground.Phase comparison output for master PLL of playback digital PLL and recording EFMPLL.Filter input for master PLL of playback digital PLL an