Kenwood KRC-765 Service Manual

Also see for KRC-691: Instruction manual

Contents

KRC-765/691/691Y2BLOCK DIAGRAMDIMMERTEL MUTEACCANT CONP CONBACK UPWIREDFM+BBUFFERBUFFERDECODERRDSIC7IC2E-VOLMPXN.C.AM+BSYSTEM u-COMIC1KEYMATRIXRESETSWLCDDRIVER G/R SWRESETIC8IC1DRIVERSUB MOTIC10MAIN MOTAVRVOLTAGELIMITTERILL AVRA 8VQ16,17SW14VDIMMERACC DETTEL MUTEP CONB.U DETANT CONSW5VB.U.5VP-5VQ11,12POWER ICTHERMOPROTECTIC4IC3MUTE LOGICDRIVERMUTEQ1-4SP OUT1.8VLCDANT.Q31Q61Q39Q32,33Q34-36Q38Q13Q14,15Q23Q72Q18,19Q3,4Q44Q55Q54Q52REMOREMOPRE OUTPANELDET EJECT ILLDSIKEYEJECTTH1IC2S1ED1IC9251mV (E TYPE)460mV (K TYPE)FM :1200mV388mVAM : 230mVTUNERMECHACD-CHANGERMD-CHANGER(X16- )DOLBY EQCASSETTEAUDIOS-METERPLL DATAPLL CLKSW 5VFMAMTAPECHANGERS METERQUALSDASCKS MUTEA 8VSUB-MOT+BSUB+PACK INF/RT-ENDSTBYHEAD COMHEAD LHEAD RMODESUB +RCLKQUALRDATAS METERIFCPLL DATAPLL CLKMUSICMS CONTF/RT-MODEPACK INM-STBYT-ENDMETALEQ-MUTEDATA CCH RSTCH MUTEDOLBYDATA HCH CONCH CLKREQ HREQ CSUB -RESETMOTORILL ONAM+BFM+BSCKSDAPRE MUTEMUTEBEEPP MUTEACC DETPHONEDIMMERP CONP-5VP ONANT CONTB.U DETSW 5V325CH MUTECH RSTDATA HDATA CCH CONREQ CCH CLKREQ HBACK UP8SW 5V2B.U. 5V2SUB-SUB+MOT+BA 8VPAN 5VB.U. 5VSW 5VMUTEAUX INBACK UPSW 5VB.U. 5VB.U. 5V CHFM1800mVTAPEAM3600mV855mV1372mV600mV3600mV1800mVE TYPE K TYPE1800mVNOISEAFSAFSIFC OUT2SW 5V5MS MODETAPE SWNR SWMUTE SWMS OUTA 8VREMOL DATASL CLKDIM CONL CEL DATALL-CLKPANEL-DETEJECT-ILL/DSIEJECTMODE+B6