Aiwa-NSXMT960-cs-sm 电路图 维修手册.pdf

anua CDSTEREOSYSTEM anua SERVICE NSX-MT960 NSX-AVF960 I SYSTEM RETr I NSX-AVF960 (TYPE: LH) CD-CASSEIVER I SPEAKER GIf requiringinformationabouttheCDmechanism,seeServiceManualof6ZG-1, MMCodeNo.09-984-249-90T. RadioFans.CN 收音机爱 好者资料库 TABLEOFCONTENTS PROTECTIONOFEYESFROMLASERBEAMDURINGSERVICING.3 PRECAUTIONTOREPLACEOPTICALBLOCK. 3 NOTEINBEFORESTARTINGREPAIR. 4 SPECIFICATIONS.6 ELECTRICALMAINPARTSLIST.7 TRANSISTORlLLUSTRATION.13 ICBLOCKDIAGRAM-1.14 BLOCKDIAGRAM-1(MAIN/FRONT). 15 BLOCKDIAGRAM-2(PRO- LOGIC). 17 WIRING-1(MAIN: U,LH).19 SCHEMATICDIAGRAM 1(MAIN: U) . 21 SCHEMATICDIAGRAM-2(MAIN: LH). 24 SCHEMATICDIAGRAM-3(TUNER). 27 WIRING-2(FRONT).29 SCHEMATICDIAGRAM-4(FRONT). 31 SCHEMATICDIAGRAM-5(RELAY). 34 SCHEMATICDIAGRAM-6(PRO- LOGIC).s. 35 WIRING-3(PRO-LOGIC).37 WIRING4(JOG/RELAY/KEY). 39 WIRING-5(DECK).41 WIRING-6(POWER).42 ADJUSTMENT1cTUNER/DECK. 43 PRACTICALSERVICEFIGURE. 45 ICDESCRIPTION.47 ICBLOCKDIAGRAM- 2 .48 FLGRIDASSIGNMENTMAINC.B Ii In somemodels,it is PIN. Pi-Azl91 CCXJ602 MICROCOMPUTERJ_ o OVERLOADDETPOWERAMP POWERAMP POWERSUPPLY PINnumberis different dependinguponmicroprocessor. .- .- . . Fig-2-1 4 In sucha case,checkalsoif thePOWERAMPLIFIERcircuitor powersupplycircuithasanyabnormalitiesor not. 2-2.Regardingreset TherearecasesthatthemachinedoesnotworkcorrectlybecausetheMICROCOMPUTERis notreseteventhoughtheAC powercordis re-inserted,or thesoftwarereset(pressingtheSTOPkey+ POWERkey)is performed. Whentheabovedescribedphenomenonoccurs,it canleadsto wrongjudgementas if theMICROCOMPUTERis defectiveand to exchangetheMICROCOMPUTER.In sucha case,performtheforced-resetbythefollowingprocedureandcheckgoodor nogoodof theMICROCOMPUTER. RemovetheACpowercord. Fig-2-2 Shortbothendsof theelectrolyticcapacitorCl13 thatis connectedto VDDof theMICROCOMPUTERwithtweezers. ConnecttheACpowercordagain.If theMICROCOMPUTERreturnsto thenormaloperation,theMICROCOMPUTER is good. Note:Thereferencenumberor MICROCOMPUTERpinnumberof transistor(Ql10)andelectrolyticcapacitor(C113)canchange dependingon themodels.Besureto checkthereferencenumbersonschematicdiagrambeforestartingthedischargingwork. 2-3.Confirmationof solderingstateof MICROCOMPUTER Checksolderingstateof theMICROCOMPUTERin additionto theabovedescribedprocedures.Besureto exchangethe MICROCOMPUTERaftersurelyconfirmingthatthetroubleis notcausedbypoorsolderingbuttheMICROCOMPUTER itself. SPECIFICATIONS Tuningrange Usablesensitivity(lHF) Antennaterminals cMWTunersection Tuningrange Usablesensitivity Antenna Poweroutput Totalharmonicdistortion Inputs outputs Trackformat Frequencyresponse Signal-to-noieeratio Recordingsystem Heads 87.5MHzto108MHz 13.2dBf 75ohms(unbalanced) 531kHzto1602kHz(9kHzstep) 530kHzto1710kHz(1 O kHzstep) 350uV/m Loopantenna Front U:145W+145W(50Hz-20kHz, T.H.D.lessthan1%,6ohms) LH:170W+170W(lkHz, T. H.D.1O%,6 ohms) Rear(surround) U:33W+33W(50Hz-20kHz, T.H.D,lessthanI%,8 ohms) LH:40W+ 40W(lkHz,T.H.D. 10YO,8 ohms) Center U:33W(50HZ-20kHz,T.H.D. lessthan1 Y.,8 ohms) LH:40W(1kHz,T.H.D.10%, 8 ohms) U:0.17.(130W,1 kHz,6 ohms, DINAUDIO) LH:0.17.(110W,1 kHz,6 ohms, DINAUDIO/Front) VI DEO/AUX:210mV(adjustable) MD:21OmV(adjustable) MIC1,MIC2: 1.4mV(10kohms) 5.1 CHINPUT: FRONT(L,R):400mV REAR(L,R):400mV CENTER:400mV WOOFER:400mV LINEOUT:280mV SUPERWOOFER: IV SPEAKERS:acceptspeakersof 6 ohmsormore SURROUNDSPEAKERS: acceptspeakersof8 ohmsto16 ohmsPHONES(stereojack): acceptsheadphonesof32ohms ormore 4 tracks,2 channelsstereo CrO,tape:50Hz16000Hz Normaltape:50Hz15000Hz 60dB(DoblyBNRON,CrOztape peaklevel) ACbias Deck1:playbackheadx1 Deck2:Recording/Playbackhead x I/eraseheadx1 LaserSemiconductorlaser(k=780nm) D-Aconverter1 bitdual Signal-to-noiseratio83dB(1kHz,O dB) Harmonicdistortion0.05%(1kHz,O dB) WowandflutterUnmeasurable Cabinettype3 waybassreflex(magnetic shieldedtype) SpeakersWoofer: 160mmconetype Tweeter: 80mmceramictype Supertweeter: 20mmceramictype Impedance6 ohms Outputsoundpressurelevel87dBAfV/m Dimensions(Wx H x D)250 x 353x290mm Weight5.5kg cSpeakersystemSX-NF952 Cabinettype3 waybassreflex(magnetic shieldedtype) SpeakersWoofer: 160mmconetype Tweeter: 80mmceramictype Supertweeter 20mmceramictype Impedance6 ohms Outputsoundpressurelevel87dBfWlm Dimensions(Wx Hx D)250 x 353x290mm Weight5.5kg PowerrequirementU:120VAC,60HZ LH:120V/220-230V/240V AC (switchable),50/60Hz PowerconsumptionU:200W LH:250W Dimensionsofmainunit300 x 357.5x376mm Weight12.8kg GDesignandspecificationsaresubjecttochangewithout notice. GTheword“BBEandthe“BBEsymbol”aretrademarksofBBE Sound,Inc. UnderlicensefromBBESound,lnc. GManufacturedunderlicensefromDolbyLaboratoriesLicensing Corporation. “DOLBYand“pROLOGIC”aretrademarksofDolbyLaboratories LicensingCorporation. 6 ELECTRICALMAINPARTSLIST I IfcmtunderstandforDesctiptionpleasetindlyreferto”REFERENCENAMELIST”.I REF. NO.PART NO.KANRIDESCRIPTION NO. IC 88-NF3-642-O1O 87-NF8-614-O1O 87-017-915-080 87-A2O-355-O1O 87-A20-783-040 87-A2O-O83-O1O 87-A20-804-040 87-070-289-040 87-A20-954-040 87-017-888-080 86-NFZ-655-O1O 87-A2O-438-O1O 88-NF5-615-040 87-A2O-437-O1O 87-020-454-010 87-017-726-080 87-017-917-080 87-A2O-715-O1O 87-A2O-853-O1O TRANSISTOR 87-A3O-1O7-O7O 87-026-263-080 89-213-702-010 87-A30-087-080 87-026-232-080 87-A30-075-080 87-026-610-080 87-A30-076-080 87-A30-073-080 87-A30-196-080 87-A30-071-080 87-026-609-080 87-A30-086-070 87-A30-190-080 87-A3O-2O4-O1O 87-A3O-2O5-O1O 87-A3O-1O6-O7O 87-A3O-162-O1O 87-A30-072-080 87-A3O-137-O1O 87-A3O-138-O1O 87-A30-074-080 87-A30-221-040 87-026-226-080 87-A3O-1O5-O8O 87-A30-084-080 89-109-521-080 89-327-143-080 87-026-463-080 87-026-608-080 87-A3O-1O8-O1O 87-A3O-1O9-O1O 87-A3O-1O4-O8O DIODE 87-A40-470-080 87-017-447-010 87-017-654-060 87-A40-269-080 87-A40-270-080 87-070-274-080 87-A40-440-080 87-A40-503-080 87-A40-345-080 87-A40-438-080 c- Ic, Lc866560w-5H39 IC, SPS-442-1-W IC ,BU4094BCF IC, CKA1553P C-IC,BA7762AFS IC, BA3835S C-IC,NJM2152M IC, BU2092F C- IC, M62445FP-601 IC ,NJM4558MD IC, LC72131D(Z) IC, LA1837 C-IC,MSM6654A-521GS-KRI c-Ic,M62431FP IC, DN6851 C-IC,BU4052BCF C- IC, BU4066BCF IC, M62439SP C-IC,M62463FP C-TR,CMBT5401 C-TR,RN141O TR,2sB1370(1.8w) C-FET,2SK2158 TR, DTA144WK C-TR,2SA1235F TR, KTC3198GR C-TR,2sc3052F C-TR,RTIN141C TR, 2SC4115SRS C-TR,RTIN144C TR, KTA1266GR C-TR,CSD1306E TR, CC5551 TR,2sD2439 TR,2SB1588 C-TR,CMBT5551 FET,2sK2937 C-TR,RTIP144C TR,2sD2494 TR,2sB1625 C-TR,RTIP141C C-TR,DTA114WK CHIP-TR,DTA143EK C-TR,RTIP441C TR, cSB1058B TR,2sA952(0.6w) TR,2sc2714(0.lW) TR,2SA933S C-TR,DTC123JK TR,2SB1626 TR,2SD2495 C-TR,RT1N441C DIODE,1SS254 DIODE,GBU4DL DIODE,GBU6J C-DIODE,MC2836 c-DIODE,MC2838 DIODE,1N4003SEM ZENER,MTZJ7.5A ZENER,MTZJ39B ZENER,MTZJ1OC ZENER,NTZJ4.7A REF. NO.PART NO,KANRIDESCRIPTION NO. 87-A40-004-080 87-A4O-274-O1O 87-A40-488-080 87-070-136-080 87-A40-234-080 87-A40-002-080 87-A4O-392-O1O 87-A40-442-080 87-A40-348-080 87-002-225-010 MAINC.B Clol C102 C103 C104 C105 C106 C107 C108 C109 Cllo Clll C112 C113 C114 C115 c116 C117 c118 C119 C120 C121 C122 c123 c124 C125 c209 C21O C211 C212 C213 c214 C215 C216 C217 C218 c223 c224 C229 C230 C233 c234 c235 c237 c238 C239 C240 c243 c244 C247 c248 c280 C301 C302 C303 C304 87-A1O-231-O9O 87-A1O-231-O9O 87-016-658-090 87-016-658-090 87-012-368-080 87-012-368-080 87-012-368-080 87-012-368-080 87-010-196-080 87-010-196-080 87-010-196-080 87-010-196-080 87-010-247-080 87-010-385-080 87-010-385-080 87-010-247-080 87-010-430-080 87-010-263-080 87-010-260-080 87-010-403-080 87-012-140-080 87-010-263-080 87-010-247-080 87-010-112-080 87-010-235-080 87-010-401-080 87-010-401-080 87-010-183-080 87-010-183-080 87-010-186-080 87-010-186-080 87-010-404-080 87-010-404-080 87-010-913-080 87-010-913-080 87-010-197-080 87-010-197-080 87-A1O-516-O8O 87-A1O-516-O8O 87-010-544-080 87-010-544-080 87-010-196-080 87-012-368-080 87-012-368-080 87-012-368-080 87-012-368-080 87-010-322-080 87-010-322-080 87-012-154-080 87-012-186-080 87-010-188-080 87-010-318-080 87-010-318-080 87-012-157-080 87-012-157-080 ZENER,MTZJ16A DIODE,FMB-G16L DIODE,1ss244 ZENER,MTZJ5lB ZENER,MTZJ56A ZENER,MTZJ5.lC DIODE,1N5818 ZENER,MTZJ9.1A ZENER,MTZJ3.3A DIODE,DBF4OC-K1O CAP, E3300-80 CAP, E3300-80 CAP, E4700-35SMG CAP, E4700-35SMG C-CAP,S0.1-50F C-CAP,S0.1-50F C-CAP,S0.1-50F C-CAP,S0.1-50F CHIPCAPACITOR,0.1-25 CHIPCAPACITOR,0.1-25 CHIPCAPACITOR,0.1-25 CHIPCAPACITOR,0.1-25 CAP,ELECT1OO-5OV CAP,ELECT220-25V CAP,ELECT22 O-25V CAP,ELECT1OO-5OV CAP,ELECT100-63 CAP,ELECT100-1OV CAP,ELECT47-25V CAP,ELECT3.3-50V CAP470P CAP,ELECT100-1OV CAP,ELECT1OO-5OV CAP,ELECT100-16v CAPE470-16SME CAP,ELECT1-50V CAP,ELECT1-50V CAP, CHIP2700P CAP, CHIP2700P CAP, CHIP4700P CAP, CHIP4700P CAP,ELECT4.7-50V CAP,ELECT4.7-50V CAP, E47-25ASFBP CAP, E47-25ASFBP CAP,CHIP0.01DM CAP,CHIP0.01DM C-CAP,S100P-200JCH C-CAP,S1OOP-2OOJCH CAP,ELECT0.1-50V CAP,ELECTO. 1-50V CHIPCAPACITOR,0.1-25 C-CAP,S0.1-50F C-CAP,S0.1-50F C-CAP,S0.1-50T C-CAP,S0.1-50F C-CAP,S1OOP-5OCH C-CAP,S1OOP-5OCH C-CAP,S150P-50CH C-CAP,4700P-50BK CAP, CHIP6800P C-CAP,S47P-50CH C-CAP,S47P-50CH C-CAP,S330P-50CH C-CAP,S330P-50CH REF. NO,PART NO,KANRIDESCRIPTIONREFNO.PART NO, KANRIDESCRIPTION NO,NO. C305 C306 C307 C311 c312 C313 C314 C315 C316 C317 C318 C319 C320 C321 C322 C324 C325 C327 C328 C332 C335 C336 C337 C339 C340 C351 C352 C354 C355 C356 C357 C358 C359 C360 C363 C370 C371 C372 C373 C374 C375 C376 C378 C381 C382 c383 C384 C385 C386 C401 c402 C403 C404 C405 c406 C407 c408 C409 C41O C411 C412 C415 c416 C516 C551 C552 C553 c601 C602 c613 C614 87-012-145-080 87-012-145-080 87-010-196-080 87-010-198-080 87-010-198-080 87-010-179-080 87-010-179-080 87-010-178-080 87-010-178-080 87-012-142-080 87-012-142-080 87-012-141-080 87-012-141-080 87-012-141-080 87-012-141-080 87-010-260-080 87-010-370-080 87-010-404-080 87-010-404-080 87-010-196-080 87-010-401-080 87-010-401-080 87-010-196-080 87-010-196-080 87-010-196-080 87-012-140-080 87-012-140-080 87-010-175-080 87-010-178-080 87-010-260-080 87-010-197-080 87-010-183-080 87-010-183-080 87-010-183-080 87-A1O-772-O8O 87-010-196-080 87-010-177-080 87-010-177-080 87-010-179-080 87-010-179-080 87-010-545-080 87-010-545-080 87-010-196-080 87-010-197-080 87-010-318-080 87-010-197-080 87-010-402-080 87-010-184-080 87-010-196-080 87-010-405-080 87-010-405-080 87-010-184-080 87-010-184-080 87-010-193-080 87-010-193-080 87-010-405-080 87-010-405-080 87-010-380-080 87-010-380-080 87-010-405-080 87-010-112-080 87-010-184-080 87-010-184-080 87-010-196-080 87-010-401-080 87-010-263-080 87-010-380-080 87-010-180-080 87-010-180-080 87-016-081-080 87-016-081-080 CAP,CHIPS270PCH CAP,CHIPS270PCH CHIPCAPACITOR,0.1-25 CAP,CHIP0.022 CAP,CHIP0.022 CAP, CHIPSB1200P CAP, CHIPSB1200P CHIPCAP1000P CHIPCAP1000P CAP,S0.33-16 CAP,S0.33-16 CHIP-CAPACITOR,O. 22-16F CHIP-CAPACITOR,O. 22-16F CHIP-CAPACITOR,O .22-16F CHIP-CAPACITOR,O.22-16F CAP,ELECT47-25V CAP,E330-6.3SME CAP,ELECT4.7-50V CAP,ELECT4.7-50V CHIPCAPACITOR,0.1-25 CAP, ELECT1-50V CAP,ELECT1-50V CHIPCAPACITOR,0.1-25 CHIPCAPACITOR,0.1-25 CHIPCAPACITOR,0.1-25 CAP470P CAP470P CAP560P CHIPCAP1000P CAP,ELECT47-25v CAP,CHIP0.01DM C-CAP,S2700P-50B C-CAP,S2700P-50B C-CAP,S2700P-50B CAP, M5600P-50J CHIPCAPACITOR,0.1-25 C-CAP,S820P-50SL C-CAP,S820P-50SL CAP, CHIPSB1200P CAP, CHIPSB1200P CAP,ELECT0.22-50v CAP,ELECT0.22-50v CHIPCAPACITOR,0.1-25 CAP,CHIP0.01DM C-CAP,S47P-50CH CAP,CHIP0.01DM CAP,ELECT2.2-50v CHIPCAPACITOR3300P(K) CHIPCAPACITOR,0.1-25 CAP,ELECT1O-5OV CAP,ELECT1O-5OV CHIPCAPACITOR3300P(K) CHIPCAPACITOR3300P(K) CHIPCAPACITOR,0.033 CHIPCAPACITOR,0.033 CAP,ELECT1O-5OV CAP ,ELECT10-5 OV CAP,ELECT47-16v CAP ,ELECT47- 16V CAP,ELECT1O-5OV CAP,ELECT100-16v CHIPCAPACITOR3300P(K) CHIPCAPACITOR3300P(K) CHIPCAPACITOR,0.1-25 CAP,ELECT1-50V CAP,ELECT100-1OV CAP ,ELECT47-16V C-CER1500P C-CER1500P C-CAP,S0.1-16RK C-CAP,S0.1-16RK C619 c620 c621 C622 c625 C626 c629 c630 c631 c632 c633 C634 c635 C636 C637 C641 C667 C701 c702 C703 C704 C709 C711 C712 C713 C714 C721 C722 C723 C725 C727 C728 C755 c756 C757 C758 c761 c762 C763 C764 C765 C766 c767 C768 C769 C770 C771 C772 C773 C774 C775 c776 C777 C778 C779 C780 c781 c782 C783 C784 C785 C786 C787 C788 c789 C790 C791 C793 C794 C795 87-010-185-080 87-010-185-080 87-010-401-080 87-010-401-080 87