Panasonic TH-42PV70AZ Service Manual

Also see for TH-42PV70AZ Viera: Operating instructions

15.45. SC-Board (2 of 2) Schematic Diagram++++++REFKA+++REFKA+++REFKAREFKAAB_FSIUAB_FCLUAB_FCLKUAB_PROUAB_PRODAB_FCLKDAB_FCLDAB_FSIDR686356kD6820MA2J11100LR6610100kC683250V3900pTP595V_FR668010D6764B0HCKS000002TP63TP60R66081kD6662MAZ83300MLR66962.2Q6680B1ADNF000006ZA6401K4CD01000011VSCN_FQ66462SK399500LR664833R66623kR6857120kD6670B0JCME000037Q6601B1DFES000003GDSD6827MAZ83300MLD6872MA2J11100LL6472G0ZZ000021835VR6793100R67911kL6474G0ZZ00002183TP50D6761B0JCME000037M1FS4-5063C679625V220uR683115kD6661MA2J11100LR68071.5Q68062SC1473AEAR68172.49kD6641B0HCKS000002D6841B0HCKS000002R687822kD6861MAZ80510LLR684243kVR66001k123R68646.8kC687116V1uR661247TP41R678247kR68401.5R6822100kC6801250V47uC6842160V100uR6844100R68753.3kR6830100kC681550V1000pZA6402K4CD01000011R664733C677525V4.7uSC45123456789R6888220kR685118kC679125V220uR676110D6632MAZ82400MLD6667MA2J11100LD6604MA2J11100LD6690MA2J11100L16V_FR68694.7kZA6403K4CD01000011R68794.7kD6665MAZ80510LLC667125V4.7uN0BF1FB00001IC67911 GND2 GND3 N.C.4 VIN5 VIN6 N.C.9 COM10 COM11 VOUT12 VOUTTP45R66684.7kR6812240kQ66422SK399500LR66076.81kD6837MA2J11100LTP55R6777150R679210k5VR6853100R666547T6602ETS25AZ169AD1S52S44S25S17 P110 V29 V13S36 P2VADR681310kTP62D6497B0ECHP000003R684810kC6606630V4700pD6825MAZ83300MLR680927kC684550V0.01uIC6861C0BBBA0000221234 5678D6806B0HCKS000002R6827200kR68673.9kIC6671C0ZBZ00013251 Vcc2 IN3 GND4 LO 5NC6VS7HO8VBC68032kV220pPC6801B3PBA0000223123 4SOS7_SC2D6822MA2J11100LQ66482SK399500LR66391D6663MAZ83300MLR667247kR684362kR685068kR6658100R68284.7kR6622220R687239kR667147D6773B0HCKS000002D1FK70-7063C6822400V47uR683475kR686251kD6607MA2J11100LR66051.8kSOS7_SC2Q6781B1ABNF000006R6821220R683756kQ68222SD1263AP0LB*SC41A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22A23A24A25B1B2B3B4B5B6B7B8B9B10B11B12B13B14B15B16B17B18B19B20B21B22B23B24B25B26B27B28B29B30A26A27A28A29A30B31B32B33B34A31A32A33A34A35A36A37A38A39A40B35B36B37B38B39B40TP46Q6671B1DFDR000001GDSR68394.7kQ6672B1DFDR000001RJK6026DPE-00-J3GDSR684115kR6642331R6765Q66622SD0601A0LC669425V1uR676247kTP57C66410.22u250VR685656R6621220R68746.8kC680550V330pTP64R685510kQ66032SB0709ASLC6605630V4700pR6825200kR68061.5TP42R68653.3kC6804250V10uD6843MA2J11100LD6804B0ECHP000003IC6821C0DBEMC0004315VC5HABZZ00165IC68031 Z/C2 F/B3 GND4 Vcc5 Souce/OCL7 Vin9 DrainTP44Q68242SD0601A0LC6691160V100uD6643B0JCME000037C0ZBZ0001324IC67521LO2Vcom3VCC24NC5NC6VS7VB8HO9NC10NC11VCC12HIN13NC14LIN15GND16NCC6621630V2200pVADVR66025k123R6818470kC6662630V1000pD6644B0HCKS000002*D6624B0HDSM000005R68101kSC46123456789R678947kTP47Q6665B1ABNF000006*R6815270Q66212SK399500LD6830MAZ80560HLR667347C6841250V47uC686225V1uC675525V4.7uR6659220k5VD6836MAZ81500MLTP43R687139kC6806160V100u16V_FR6666100kR664633R68018.2SOS7_SC2VF_GNDD6823MA2J11100LD6824MAZ83300MLD6619B0HCKS000002D6828MAZ83300MLR66381Q6782B1ADNF000006IC6802C0DBEMC00043R676975R686822kR684762kD6605MAZ80510LLD6805MAZ82400MLR68145.6kQ66472SK399500LR6775100VSET2R679716.9k*D6621B0HDSM000005D6871MAZ80510LL*Q6661B1DEET000002GDSD6859B0ECHP000003C6604630V1000pVSUSR683375kR687339kD6821MA2J11100LC687350V0.01uC679525V220uR68608.21R6768IC6871C0BBBA0000221234 5678R68324.7SC3012345678910D6826MA2J11100LPC6871B3PBA0000223123 475R6766TP40D6838B0BC027A0234*R681611.5kR6660220kQ68412SD1263AP0LBR664433C686116V1uR6823100k16V_FD6664MAZ83300MLC682350V0.01uQ6762B1ADNF000006C675225V1uQ68212SD1263AP0LBC6620630V2200p5V_FC669550V1000pD6606B0HCMM000014VSUSQ6679B1ABNF000006TP51R66642.2kPC6861B3PBA0000223123 4R6788470kTP61C687225V1uR668110VSETR6876560R6866620R669427kR684562kTP49D6860D1FK70-7063Q66902SA19610QAHWD6763B0ECHP000003C675325V4.7uR667447TP53D6642B0HCKS000002Q68052SC3063000RLR684968kR6826200kD6766B0ECHP000003R683675k16V_FD6765B0ECHP000003C681425V220uSOS7_SC2D6666MA2J11100LIC6772C0ZBZ00013251 Vcc2 IN3 GND4 LO 5NC6VS7HO8VBR680210kR6661100kR66674.7kR6886220kR6887220kL6690G0ZZ00002183*D6623B0HDSM000005TP54C675625V4.7uD6692MAZ82000MLR68773.9k15VR6796100kQ67912SD0601A0LR684662kTP5615VD6809B0HCMM000014R66924.7kQ66222SK399500LC681225V4.7uVSCN_FD6631MAZ82400MLR683575kD6842MA2J11100LR68522.7kC6603630V1000p*SC42A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22A23A24A25B1B2B3B4B5B6B7B8B9B10B11B12B13B14B15B16B17B18B19B20B21B22B23B24B25B26B27B28B29B30A26A27A28A29A30B31B32B33B34A31A32A33A34A35A36A37A38A39A40B35B36B37B38B39B40D6862MA2J11100LC6813160V100uD6839B0ECHP000003R68082.7kQ66022SD0601AQLC681125V1uR6795100k15V_FR6695120kR66091kR68243.9kVADQ66442SK399500L2WR662333kVSCNR681110kC6661630V1000pC677325V4.7uVSETD6691MAZ82000MLD6791MAZ82000ML15VD6802B0BC01000044D6671B0JCME000037R6829100kR6709100IC6841C0DBEMC00043R666310kR686151kQ68422SC1473AEAR669382kR678147VF_GNDIC6801C0DBEMC00043TP58R664333TP48Q66432SK399500LR689118kSC31123456C686350V0.01uFLOATING GNDCOLDCOLDFLOATING GNDCOLDFLOATING GND* **m***TPSC1++----++INIT-RSG73P2AINIT-FVSET:330VTPVSET2:14VTPVADTPVSCNTPVSETVSCN:145VVAD:-105V11 12 16 17 1814 151310POWER OSCDC/DC CONV.COMPARATORCOMPARATORFET DRIVERVAD SEPARATE VAD CONTFET DRIVERVAD Gen.VSCN Gen.VSET2 Gen.VSET Gen.VSET SEPARATEOPERATES AT160V OR MORE AND125V OR LESS.Vscn DETVAD DETOPERATES AT 91V OR MOREAND 120V OR LESSOPERATES AT 21V OR MOREF16V DET(Vscn volatage) Vf(High Voltage Floting GND)Vfo(Vscn Out) VF5V VfVfo(Vscn Out)Vf Vf(High Voltage Floting GND)VF5V (Vscn volatage)(SU41)TOSU-BOARDSD-BOARD(SD42)TOTO(SU45)SU-BOARDTO(SD46)SD-BOARDOPERATES AT 214V OR LESSVSET DETFET DRIVER71014539286! SC-BOARD (2/2)TXNSC1HNTPTH-42PV70AZ/H/M/MR/MTSC-Board (2 of 2) Schematic DiagramTH-42PV70AZ/H/M/MR/MTSC-Board (2 of 2) Schematic DiagramTH-42PV70AZ / TH-42PV70H / TH-42PV70M / TH-42PV70MR / TH-42PV70MT101