Panasonic TH-42PV70AZ Service Manual

Also see for TH-42PV70AZ Viera: Operating instructions

15.18. H-Board (5 of 5) Schematic Diagram ++AV4_CGNDAV4_YGNDAV4_VGNDHDMI_INT2MAIN_PR/RMAIN_PB/C/BMAIN_Y/CBVS/GRGB_CVBSPC_HPC_VDVB_CVBSSDA0BTUNER_MAIN_ONAUDIO_MUTEAUDIO_XRSTSP_MUTESOUND_SOSAFC1SOSTUNER_SUB_ONGENX_RSTPANEL_STBY_ON24V_DETKEYSCL0BFAN_SOSECO_ONALL_OFFAFC2FAN_CONTSCL0BVIDEO_STATUSSDA0BSOSTV_SUB_ON_DELAYDTV_BCLKDTV_SDINDTV_LRCKDTV2_SDINHDMI_SDINHDMI_LRCKHDMI_BCLKKEYHP_LOUTAV4_RHP_ROUTAV4_LAV4_SAV4_VTV_SUB_ON_DELAY24V_DETFAN_CONTFAN_SOSSOSTUNER_MAIN_ONALL_OFFTUNER_SUB_ONECO_ONKEYPANEL_STBY_ONAV4_YAV4_CSDA0B_5VSCL0B_5VC322850V0.1uZA3005K4CD08000002ZA3006K4CD08000002SUB3.3VSUB3.3VR28641kSTB+5VTP2612R26020R28594.7k*H41234567891011121314151617181920212223H61234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980C326350V0.1uC326850V0.1uR262422L2650G1C3R3ZA0083C326750V0.1uC326650V0.1uR2229 0D2638B0BC03900015C281350V0.1uR26287.5kZA3003K4CD08000002TP2608*FL3007J0JAD00000281234C281750V1000p*R32370BT30VR285310kH21234567891011121314151617181920212223*R32360D2632MA2J11100L*H511234567891011121314151617181920R28560R2228 0SUB5VTP2012TP2016R3350 0*FL2006J0HABB0000031234R26297.5k*R3227 0STB+5VC260250V0.1uR2225 0C280110u16VL2649G1C100MA0072C281635V22uC321650V0.1uMAIN9V*FL3008J0HABB0000031234C0DBAJB00004IC26101VOUT2VDD3NC5EXT4VSSR2224 0MAIN9VTP2609C326550V0.1uR285547kLCD3.3VTP2617SUB5VR28611kC28020.47u50VSUB5V*FL3006J0JAD00000281234R28542.2kQ26382SC584500LR2231 0Q26352SC584500L1%R286782kD2635MA2J11100LC321450V0.1uJS32130R28631kDTV9V*R3229 0C322650V0.1uR2890100kZA3007K4CD08000002SUB3.3V*R32380D2637MA2J11100LTP2611TP2014R2230 0R26010C320150V0.1uSUB5VP12VP12VR26030TP2610*FL2003J0HABB0000031234C28030.47u50V*R3228 0Q26372SA207700LC281925V47uTP2606C323050V0.1uZA3004K4CD08000002D2633MA2J11100LR286010k*FL2005J0HABB0000031234R262522*L26470Q2639B1CFNG000001R286510kTP2607R28582.2k*JS21010Q26362SA207700LDTV9VC322750V0.1uR28662.2k*H31234567891011121314151617181920212223D2636MAZ30470HLSUB9V_H264R28694.7kDTV9V STB+5V1%R286816kTP2015C28144700p50VZA3001K4CD08000002IC2601C0JBAU0000341 VCCA2 SCLA3 SDAA4 GND 5EN6SDAB7SCLB8VCCBD2634MA3X78900LSOUND15VR28574.7kC260150V0.1uLCD3.3V*FL2004J0HABB0000031234ZA3008K4CD08000002L2648G1C470MA0077C281550V0.1uR2227 0ZA3002K4CD08000002<<MAIN_Y/CVBS/GGNDPC_VGNDNC(RGB_FB)SCL0B_3.3VSUB_PB/CGNDGNDALL_OFFGNDGNDGNDSUB_PRSUB_Y/CVBSAUDIO_MUTESOSGNDGNDGNDGNDGNDVIDEO_STATUSTV_SUB_ON_DELAYGNDGNDAFC1RGB_CVBSGNDGNDNC(QLINK_AV2)NC(QLINK_AV3)GNDGNDSP_MUTESDA0B_3.3VGNDGNDGNDGNDGNDPC_HGNDDTV2_SDINDTV_LRCKDTV_BCLKDTV_SDINHDMI_SDINHDMI_LRCKHDMI_BCLKECO_ONGNDGNDGNDGNDGNDGNDGNDMAIN_PB/C/BMAIN_PR/RGNDDVB_CVBSAUDIO_XRSTGENX_RSTSOUND_SOSAFC2TUNER_MAIN_ONTUNER_SUB_ONSPDIF_INGNDGNDGNDHDMI_INT2GNDFAN_CONTFAN_SOSKEYPANEL_STBY_ONGNDDTV9VSTB5VSUB5VSUB5VSUB3.3VGNDSUB5VGNDGNDGNDGNDNCGNDDTV9VGNDFHD9VSUB3.3VGNDFHD9VGNDNCMAIN9VGNDGNDN.C.SUB5VN.C.GNDN.C.+15V_SGNDGND+15V_SGNDS_GNDSUB5VS_GNDGNDFAN_SOSMAIN9VDTV9VFAN_CONT+15V_SDTV9VGNDAC_GOODTUNER_SUB_ONGNDGNDKEYSTB5VALL_OFFN.C.SOSN.C.FHD9VECO_ONGNDGNDN.C.GNDFHD9VGNDGNDN.C.TUNER_MAIN_ONN.C.HP_RAV4_RAV4_CAV4_LNCNCGNDGNDGNDNCHP_LGNDHP_GNDAV4_SHP_GNDAV4_VGNDGNDKEYAV4_YPDP AC_GOOD AC_GOODSUB9V_H264SUB9V_H264Location of Earth LugLEVEL SHIFT5V<->3.3VTOG-BOARD(G51)TODG-BOARD(DG2)TODG-BOARD(DG6)TOPA-BOARD(PA3)TOPA-BOARD(PA4)BT30VSOS DET41 4537 42 43 4438 39 403231343533TH-42PV70AZ/H/M/MR/MTH-Board (5 of 5) Schematic DiagramTH-42PV70AZ/H/M/MR/MTH-Board (5 of 5) Schematic DiagramH-BOARD (5/5)TXN/H1HNTP!TH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT74