Panasonic TH-42PF30U Service Manual

Also see for TH-42PF30U: Operating instructions Operating instructions

Panasonic TH-42PF30U Service Manual Manual pdf 39 page image

TH-42PF30U3910 Block Diagram10.1. Main Block Diagram(LED:10TIMES)(LED:8TIMES)(LED:6TIMES)(LED:7TIMES)(LED:6TIMES)(LED:8TIMES)(LED:4TIMES)(LED:3TIMES)(LED:5TIMES)(LED:9TIMES)(LED:7TIMES)(LED:2TIMES)(LED:4TIME)COLD HOT(LED:11TIMES)(LED:11TIMES)(LED:13TIMES)(LED:13TIMES)(LED:2TIMES)(LED:13TIMES)(LED:13TIMES)(LED:13TIMES)(LED:10TIMES)(LED:2TIMES)(LED:13TIMES)HD/VDVSUSRXD/TXD_PCLVDS DATA+1.5VA+1.5VP16DCDCY,PB,PR-1A+15VSTB+5VA+9VSLOT+3.3VY,PB,PR-PCSOS8_SS+3.3VSWL,RTXD,RXDDCDCL+/-SUSTAIN CONTROLA+3.3VRS232C+3.3VF+3.3VF+1.2VDCC_SSP11V22A15A1P+3.3VDCDCDS_SOSP+5VREMOTE_OUTVIDEOINPANEL SOSLVDSF+1.2VP+3.3VP+3.3VUART SWVdaP+3.3VLAN+15VDS_SOSSOUND+15VSTB+5VDDR3P+15VVdaVIDEO DATASOUND+15VDS_SOSASIC OUTL/RSS11 VSUS+3.3VPANEL STB_ONA5SOS7_SC2PCORLVDS INSOS8_SSP+5VDCDCASIC OUTVSUSSLOT+3.3VVdaP+5VHDMI SWVIDEO DATAC14R+/-P+5VF+15V_MONHD,VDHD,VD-1P+15VC11R,G,BSN20SUSTAIN CONTROLH37STB3.3VD15NO USEASICAUDIO INL,R-CVD25VIDEO DATAD31P25P+15V+1.2VDCDCL,R-DS+1.8VHD,VD-PCLDODS2LDO+2.5VV11DS13AUDIOINSOUND+15VSN2P+5VA+5VVdaP35P34VIDEO DATAA22EEPROMSLOT+9VP+3.3VLDOD20SLOT2P+5VY,PB,PR-PC+8VL,R-HASOS4_PS+1.1VSOS7_SC2S34STB5VSOS6_SC1RXD/TXD_LANSTB_ONLVDSP+1.1VY,PB,PRP+5VL,R-PCP+3.3VP+2.5VP+3.3VSLOT+15V+5VA37LDO+1.5V10BASE-T/C21 C23P+15VLVDS INL,R-1SOS7_SC2P+5VP+15VSOS8_SSPANEL SOSPANEL READYA+15VPANEL STB_ONV_LRIDSOS4_PSIR_LR(HX)3D SIGNALDS3IR_LR8VDCDCSOS8_SSDC OUTIR_LRD32V_LRIDP+5VIICREMOTE_OUTLAN DATAL,R-PCLAN CON.100BASE-TXLVDS IN+1.2V(STB)LDOSOS6_SC1SLOT1STB1.2VAUDIO IN+3.3VFAN+15VA16ONAUDIO INSTB_ONR+/-ALL_OFFC10STB_ONHX1SUSTAIN CONTROLSUSTAIN CONTROLSLOT+9V+3.3V(STB)(24bit)VSUSLAN+3.3VF+3.3VSCX2P+15VP2VSUS+9VDCDC+5VDCDCA14A+5VA+9V+15VSWLAN+15VA+15V +15VSWSTB+5VF+15VA13A+1.8VPANEL READYA38P+3.3VHX2C25DS1VIDEO DATAC20SOS8_SSEEPROM+9VP+15VVIDEO DATASLOT+5VA+1.5VP9TXD,RXDSOUND+15VP+15VV(24bit)HX2GenX7A38L+/-PCSLOT SOSHDMI DVISS33ALL_OFFSTB5VSOS6_SC1LVDS DATAF15VSTB5VVdaP+15VA11REMOTE_OUTCOMPONENT/COMPOSITAUDIO INSLOT+5V+3.3V(STB)LDOSTB3.3VSTB+5VSN SCAN DRIVE D DIGITAL SIGNAL PROCESSORA DIGITAL CORE SIGNAL PROCESSORFAN A-DKEY SWITCHV1V2KEY SWITCHREMOTE RECEIVER/LEDTERMINALSPEAKER RLEDREMOTERECEIVERTERMINALSSPEAKERH3DS SLOT INTERFACEPOWER SUPPLYPPOWER SWPOWER SWITCHS1SS SUSTAIN DRIVEC2 DATA DRIVER (LEFT)DATA DRIVER (RIGHT)C1HXDATADRIVER DATADRIVER DATADRIVER DATADRIVER DATADRIVER DATADRIVER DATADRIVER DATADRIVER DATADRIVER DATADRIVER DATADRIVER DATADRIVER DATADRIVER DATADRIVER DATADRIVERVE GEN.ENERGYRECOVERYVSUS GEN.SS-BOARDSOS DETECTSCANDRIVERSCAN CONTROLSN-BOARDFLOATING PARTSOS DETECTSN-BOARDENERGY RECOVERYSOS DETECTVAD GEN.SCANDRIVERVSCAN GEN.CONTROLPULSEBUFFERPLASMA AILVDS RXP+3.3V DETCPG with SSP+5V DETSUB-FIELD PROCESSORSCAN CONTROLH/V SYNC CONTROLCONTROL SIGNALDATA DRIVERRESETCONTROL SIGNALDISCHARGECONTROLFLASHMEMORYP+15V DETPOWER SOSPOWER MICOMP-BOARDSOS DETECTMAINCONVERTERRECTIFIERSTANDBYVOLTAGECONVERTERRELAYPS SOS4POWERFACTORCONTROLRECTIFIERON/OFF CONTROLMAIN SW_ONVda DC-DCCONVERTERP+15V DC-DCCONVERTERA2_SOSRESETFAN VOLTAGECONTROLFAN SOSFAN SOSA+5V SOSFLASHMEMORYVIDEO SIGNALDECODERA+15V SOSA2_SOSA_SOSA_SOSRESETSP AMPL/RREMOTE INIP CONV.MICOMKEYSCANPANEL READYPANEL STB_ONPANEL SOSLED_GLED_R/DIGITALSIGNAL(R,G,B,HD,VD)PWMSIGNALCVBSDS_SOSF+15V_MONRXD/TXDALL_OFFREMOTE_OUT(DS)TERMINALSPEAKER LVIDEO SIGNALSELECTAUDIO SIGNALSELECTSYNC SIGNALSELECTLVDSRECEIVERTTL CONV.SYNCPROCESSORHDMIDECODERVIDEO PROCESSORAUDIOPROCESSORHDMIAUDIOAUDIO_SOSFrom P16To A16PC/RS232C/3D_LED/SP_R TERMINALTEMPSENSORPC/DVIAUDIO INA+9VRXD/TXD_TURXD/TXD_TURXD/TXD_TURXD/TXD_TURTC_INT RTC_INTRTC_INTSLOT SOS(LED:10TIMES)(LED:8TIMES)(LED:6TIMES)(LED:7TIMES)(LED:6TIMES)(LED:8TIMES)(LED:4TIMES)(LED:3TIMES)(LED:5TIMES)(LED:9TIMES)(LED:7TIMES)(LED:2TIMES)(LED:4TIME)COLD HOT(LED:11TIMES)(LED:11TIMES)(LED:13TIMES)(LED:13TIMES)(LED:2TIMES)(LED:13TIMES)(LED:13TIMES)(LED:13TIMES)(LED:10TIMES)(LED:2TIMES)(LED:13TIMES)