2KDC-2031SA/2031SAYKDC-2031SG/2031SGYBLOCK DIAGRAMMECHACD or MDCHANGERJ2E-VOLIC10&AM AGCQ501FM AGCL506J4TUNERIC11E2PROMSYSTEM u-COMIC1IC7RDSDECODERRST ICIC8PRE MUTEQ351,352IC4POWER ICMUTE LOGICIC6SURGE DETBU DETACC DETQ51Q52Q53J1PAN5VQ151Q72,73SERVOVFD REGIC15POWER SUPPLY ICIC3ED1VFDwithVFD DRIVERIC1REMOTEIC3VOLS11 KEY MATRIXDSIQ155..............J6SERVOA8VBU5VAUDIO OUTAM+BANTMPX OUTMPX IN800mV1200mVAUDIO OUTBU5VA8VBACK-UPSP OUTBACK-UPACCTEL MUTEP-ANTP-CONPAN5SERVOP-ANTSW5VAM+BA8VBU5VP-CONSW5VAM+BAUDIO+BVCCILLUMIBU5VILLUMIPAN5V BU5VPRE OUTKEY:CHANGERCD/MD RECEIVERFM (E Type)FM (J/K Type)AM (J/K Type)AM (E Type)::::: 1800mV1372mV600mV855mV3600mV3600mVELECTRIC UNIT (X34-)SWITCH UNIT (X16-)7VREFL-chR-chA. GNDA8VD. GNDBU5VLOE/LIM SW12EJE SWLOS SWS7.5VLO/EJMOTORS. GNDVREFVREF224DRV MUTEMUTEDOUTDATA42CLKMSTOPMRSTMUTE LMUTE R22 HL125243202113151149768181211102219E FA CBTR COILFO COILAPC SERVOu-COMIC2Q116.934MHzCLOCKX1DRIVERMOTORIC3PROCESSORLPFIC48V SWQ4Q3SWS3S1S2D. GNDRF AMPIC1REF5V REGD2S. GNDA. GNDD. GNDSLEDLOADING5V SWQ2D. GNDD. GNDLOADING & SLEDMOTORSPINDLE MOTORAMPQ5,6,D3CURR.DM1DM2SW +5VA+5VPICK-UP (DPU1)CD PLAYER UNIT (X32-5750-00)BOARD (X34-)MOTHERMECHA ASSY (X92-)www . xiaoyu163. comQQ 376315150 992894298TEL 13942296513 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299