TH-65PF20U4111.5. Block (4 of 5) Diagram(LED:4TIMES)HOTHOT COLDCOLDHOT COLDF501F602F601D707D510F901D701D504 D552ZD803ZD401F801ZD503ZD505F802ZD603F201D505D508D551D708D554D555D351D402D556D706D403D557GGD705K802PC201STB+5VQ901,Q9023OCPQ356RF6011CONTRF801P+15VK805SS11Q802,Q803OVPP+15V+15(DD)VoBIAS2(+)VsusVR401VR951VdaPC202PHOTO COUPLER10A 250VRUSH RELAY1_ONVda_VoMAIN RELAY ONBIAS_PFCLINEFILTERSUS_Vo1Q405,Q40628215VP53POWER SOSP54LIVERESONANCE1+5V10A 250VSOS4_PSQ407,Q408MAIND501SUSPANEL_ONNEUTRAL1STB_INOVPVsusPOWERCONTROLVdaDETQ560SUS_S1IC951P34Q404IC901Q903PC501Q507STB+DETFSTB+15VQNLIVET901MAIN SW_ONPANEL_MAIN_ONVsus4CONTROL5P+15VP11AC DETAC DETAC CORDPHOTO COUPLER P25STB_ONK604K602IC801PFC/DRIVERRECTIFIERP9SC29POWER MICOMSUS_S0VsusERRORDET5A 250VPPHOTO COUPLERBIAS1_MAINALL_OFFPC801PC9031PC502PHOTO COUPLER2SUS_Vo2NEUTRALP55RUSHRELAYON5Vsus4STBIC50134V_SET1P56D953P2919A257PHOTO COUPLER27VsusVdaVsus_ONPC90210BIAS_PFC_OND251POWER SUPPLY2A 250VP52Q4011T2014T5011FETDRIVER4Q355L601L602P51Q4021BIAS_MAIN1Q403VdaCONTROLDETIC352BIAS1(+)MC701STB-INDETPHOTO COUPLERK804K605P352Vda1VdaC35P652(NC)1(NC)OPENSOUND+15V7(NC)SOUND+15VP61FSTB+15V932A10FSTB+15V1412STB+5V9MAIN SW2(NC)7P7458MAIN SW1(NC)11(NC)13 (NC)ALL OFF(NC)STB+5V7S1S0610 2 18610 2 1583V_SET_2V_SET_1IC902Q904RECTIFIERPHOTO COUPLERPC504Q506Q502Q50510A 250VOCPFBVGLVGHVsenVc1FBVDETISVccQ809Q808Q807Q805OVPSPFC OND803RECTIFIERL803ZD35110A 250VBIAS(+)BIAS1(+)LIVELIVENEUTRAL NEUTRAL15VRUSH RELAY1MAIN RELAY1V_SET_2V_SET_1STB_INCONTROLQ804, Q806FBVDETQ601,Q604,Q606CONTROLL603OVPIC201RESONANCED603OCPFBVGLVGHVsenVc1Q602,Q603Q201,Q202IC601PFC/DRIVERISVccQ503Q5045A 250VQ605Q204Q203MULTIPOWERCONTROLIC202BIAS1_PFCRECTIFIERQ709PC510PHOTO COUPLERPHOTO COUPLERCDQ508FSTB_ONQ702 Q561Q711MAINRELAYONQ712D401RECTIFIERL351L401F_STBERRORDETIC551FV ONQ607Q558Q559 Q551Q710VDDMAIN RELAY1 ONMC551Q557STB+5V ONF_STB_ONV_SET2VsusERRORDETIC251IC403VR251VsusFBVIN+15VCONTROLPGATE+15V_ONQ251,Q252Q951ENILIMQ952V_SETCONTROLQ357LIVELIVENEUTRALL801L402+-BIAS(+)BIAS(-) BIAS(-)VsusONBIAS_PFCBIAS_MAINSUS_Vo2STB_INRUSH RELAY1_ONMAIN RELAY1_ONBIAS1(+)OVP DETAC DETSTB+5V DETOVP+-+-Q706A9(LED:4TIMES)HOTHOT COLDCOLDHOT COLDZD552ZD553OPEN (NC)
