Panasonic TH-P42UT50D Service Manual

3110 Block Diagram10.1. Main Block DiagramPP(LED:4TIMES)(LED:10TIMES)(LED:10TIMES)(LED:6TIMES)(LED:2TIMES)(LED:7TIMES)(LED:12TIMES)(LED:8TIMES)(LED:9TIMES) (LED:8TIMES)COLD HOT(LED:7TIMES)(LED:6TIMES)(LED:4TIMES)(LED:4TIMES)(LED:10TIMES)(LED:10TIMES)(LED:6TIMES)(LED:2TIMES)(LED:7TIMES)(LED:12TIMES)(LED:8TIMES)(LED:9TIMES) (LED:8TIMES)COLD HOT(LED:7TIMES)(LED:6TIMES)(LED:4TIMES)C.A.T.S_SENSORP+3.3VSOUND15VLVDS I/FSOS8_SSTUNER_POWER_SOSBLUETOOTHSPEAKER(R)TUNER_POWER_SOSSPIFLASHDCDCSUB5VSOS4_PSPEAKSEEPROMDCDCANALOG-ASICSUB3.3VSTB5VLVDS DATASUB3.3VA1P+3.3VSUB3.3VPANEL_MAIN_ONSUB+3.3V_SENSESD CARDNAND FLASH I/FPANEL_SOSP+1.2VLAN CON I/FSUB1.8VARC(HDMI2)SOS6_SC1STB3.3VP+15VAMPF15VSUB1.5VP+5VSOS7_SC2P+15VVIDEO DATASOS8_SSARC_OUTSD CARD I/FSUB1.1VUSB_1-2L/RCOMPONENTAUDIO OUTSUB1.8VDCDCSUB5VL/RASDOUT0AUDIO OUTDCDCAV1DIGITALSD CARD DATAKEY3R/G/B/H/VREMOTE RECEIVERPEAKS-LD4ETHERPHYF15VUSB I/FSUB3.3VVIDEO DATASTB5VP+3.3VSUB9VA31USBPD6HSTB1.1VK1TUNER I/FDCDCHDMI1-2SUB5VTMDS DATA HDMI I/FP+3.3VNANDFLASHFFC_OFF_DETDCDCUSBSTB3.3VA6SUB1.1VP+15V_DETDCDCLDDR3PANEL_MAIN_ONKEV5VSUB3.3VA32EV5VSUB1.5VSPEAKER(L)A12CVBSSUB5VSOS_DCCV/YPbPr/RGB/YCL/R OUTL/RRV/Y/PB/PRKEY SWITCHETHERNET DATAP+15VLO1_L/RPOWER LEDAV2 VIDEO/DCDC15VLED_R/GPOWER SWITCHVDDSD18V33VVC.A.T.S_SENSORDCDC P+5VL/RSOS6_SC1DIGITAL AUDIO OUT IEC_OUTHP_L/RSOS7_SC2AUDIOR/G/B/H/VREMOTE_RECEIVEROUTTEMPSENSORHEADPHONESSUB3.3VHP L/RAV INIFD_OUTSUSTAINCONTROLPCTUNERDCDCSCAN CONTROLKEY1F15VREMOTE_INPANEL_SOSP+15VA33A20ETHERNETA50STMSTB3.3VP+1.2VP+5VLED_R/GDDR3 I/FSOUND_SOSIIC1MAIN AV INPUT,PROCESSINGSTB5VAP+5VP+2.5VCPU BUSDMD IIC1 C.A.T.S. SENSORP+2.5VSOS4_PSAUDIOVDASOS4_PSVSUSSOUND15VVSUSVDADATADRIVERP+15VDATADRIVERPROCESSVOLTAGECONVERTERP+15VP+5VP+15VSCANDRIVERSS11BUFFERCONTROLPULSEVSUS GEN.P+5V SN20SSSTB5VPOWERFACTORCONTROLSN-BOARDFLOATING PARTSOS DETECTF15VAC CORDSUSTAINVOLTAGECONVERTERVDAP+5VSUSTAIN CONTROLP+3.3VVSUSVE GEN.DATADRIVERPP-BOARDSOS DETECTDATADRIVERVDASOS7_SC2SCAN CONTROLDATADRIVERSUSTAIN CONTROLSS33RECTIFIERDATADRIVERSOS6_SC1C2P+3.3VVAD GEN.RELAYC20C10VIDEO DATA VIDEO DATASOUND15VVSUSVIDEO DATASN-BOARDENERGY RECOVERYSOS DETECTDATADRIVERDATA DRIVER (RIGHT)C25DATADRIVERVSUSSCANDRIVERDATADRIVERSCAN DRIVEDATADRIVERVIDEO DATAP11RECTIFIERDATADRIVERSOS8_SSP9P6STANDBYVOLTAGECONVERTEREV5VP+15VC1DATADRIVERSN2P+3.3VENERGY RECOVERYSOS8_SSSUSTAIN DRIVEP+15VC22VdaP2P35DATA DRIVER (LEFT)POWER SUPPLYPANEL_MAIN_ONVSCAN GEN.P+3.3VC21P+3.3VP+3.3VDATADRIVERSS-BOARDSOS DETECTF15VDATADRIVERDATADRIVERSN(LED:4TIMES)(LED:10TIMES)(LED:10TIMES)(LED:6TIMES)(LED:2TIMES)(LED:7TIMES)(LED:12TIMES)(LED:8TIMES)(LED:9TIMES) (LED:8TIMES)COLD HOT(LED:7TIMES)(LED:6TIMES)(LED:4TIMES)