Panasonic TH-P42S10A Service Manual

Also see for TH-P42S10A: Operating instructions

Contents

Panasonic TH-P42S10A Service Manual Manual pdf 33 page image

339 Block Diagram9.1. Main Block DiagramHOT(LED:8TIME)(LED:7TIMES)(LED:6TIMES)COLD(LED:4TIME)(LED:5 TIMES)(LED:10 TIMES)(LED:7 TIMES)(LED:10TIMES)(LED:10TIMES)(LED:8 TIMES)(LED:4 TIMES)(LED:2 TIMES)(LED:3 TIMES)(LED:6 TIMES)(LED:12 TIMES)SU41P2SUSTAINSCAN OUT (LOWER)SDSD42PBUFFERSTANBYVOLTAGERECTIFIERSUSTAIN DRIVEC2VSUSSCANDRIVERVSUS GEN.SS2SUSTAIN CONTROLC21DATADRIVER+15V(P)STB5V(LOWER)SS-BOARDSOS DETECTSCAN OUT (UPPER)SD11VSUSDATADRIVERKEYSCAN1DATADRIVERDATADRIVER+5V(P)DATADRIVERP35VIDEO DATACONTROLPULSEVSUSVdaF15VKEYSCAN1VdaDATADRIVERSS21DATADRIVERSC42SUSTAIN CONTROLSTB5VC1POWER SWDATADRIVERSS33ONVIDEO DATASUON/OFF CONTROLKEYSCAN1+5V(P)SOUND15V+15V(P)DATADRIVERPROCESSVOLTAGERECTIFIERPOWER MICOMDATA DRIVER (LEFT)C14SS11P11VSCAN GEN.C11MAIN SW1GKVAD GEN.+15V(P)SCANDRIVERC23SOS8_SS+5V(P)P34SD46 SUSTAIN CONTROLF15V+15V(P)SOS8_SSVSUSDATADRIVERSC41GK1+5V(P)P25DATADRIVERSC46C10VSUSVIDEO DATARELAYSS+5V(P)SC-BOARDFLOTING PARTSOS DETECTC25SCAN DRIVESCSC-BOARDENEGRY RECOVERYSOS DETECT+5V(P)AC CORDCONNECTORSU11VdaDATADRIVERVdaDATADRIVERRECTIFIERPOWER SWITCH+5V(P)SUSTAINVOLTAGERECTIFIERPOWERFACTORCONTROL+5V(P)+5V(P)KEY SWITCHMAIN SW2KEY SWITCHC20DATA DRIVER (RIGHT)P-BOARDSOS DETECTP9VSET GEN.POWER SUPPLYMAIN SW2DATADRIVERP7PS SOS4VIDEO DATAVdaMAIN SW1SOS8_SSSOS7_SC2VE GEN.S34SC20SVIDEO DATASC2+15V(P)P6SS24SOS6_SC1ENERGY RECOVERYSCAN CONTROLRECTIFIERDATADRIVERSD BOOTLED/RMTMAIN Y/U/VHSDINTS ParallelOFDM XRST+5V(P)+15V(P)+15V(P)+15V(P)SPEAKER(L,R)+5V(P)+5V(P)POWER_SOSSOS8_SS+3.3V(S)RESETA31SUSTAINCONTROLSOS8_SSDISCHARGECONTROLSERIAL+5V(S)SCAN CONTROLLVDSTUNER SOSSD CARD(MAIN MPU+VIDEO PROCESSOR)BT30VMAIN+9V SENSE+3.3V(P)SUB5VEEPROMA25HEADPHONEPD3HR/G_LED_ONFLASHMEMORYSHORT SOS DETLEDVIDEOAUDIOSWITCHRF+3.3V(STB)A32 A7AUDIO AMPPANEL SIDE SOSPANEL_STATUSPANEL MPUA20RESETCPG with SSSUB9VTUNER SOS+5V(S)VIDEOPROCESSORHDMI RxAUDIOPROCESSORTUNER SOS DETCIRCUITDig/AnaTunerSBO2SBI2Digital Video inIIC1SOS6_SC1EEPROMF15VPlasma AIMONITOR L,ROPT OUT+3.3V(P) DETLVDS RxKEY1DIGITALAUDIO+3.3V(M)+5V(P)AV L,RTempsensor+5V(P) DETSTANDBY MPUPANEL_STB_ONREMOTEIECOUT+5V(S)DDREEPROMSUB+5V SENSE+5V(P)Sub Filed ProcessorDTV+9V SENSEIFD1/2PWMDDR2SOS7_SC2A1Peaks AVCSOSTV L,RSIF,AMASOUND SOS DETDIGITAL SIGNAL PROCESSOR+9V(S)+5V(S)+15V(P) DETK1 +9V(M)POWER SOSKH/V Sync Control+30V(BT)DMIX0HP L/RRESETMAIN+3.3V SENSEDVB CVBSSOUND+15VREMOTE SUB+5V SENSESOUND SOSDAUDIO+9V(S)SD CARD I/FA11A12MAIN ON/OFFCLOCK GEN+15V(F)HDMI1,2,3+5V(STB)+3.3V(STB)+15V(SOUND)V,Y,PB,PRVL,RR,G,BVPCAV2 L,RL,RMONITOROUT MONITOR L,RMONITOR VAV4AV3 L,RV,Y,CAV1HOT(LED:8TIME)(LED:7TIMES)(LED:6TIMES)COLD(LED:4TIME)(LED:5 TIMES)(LED:10 TIMES)(LED:7 TIMES)(LED:10TIMES)(LED:10TIMES)(LED:8 TIMES)(LED:4 TIMES)(LED:2 TIMES)(LED:3 TIMES)(LED:6 TIMES)(LED:12 TIMES)