Panasonic TX-PR42S20 Service Manual

Also see for Viera TX-P42S20E: Operating instructions Service manual Operating instructions

Contents

Panasonic TX-PR42S20 Service Manual Manual pdf 71 page image

7113.31. SC-Board (3/4) Schematic Diagram+AA_SC_FPGANRSTMAIN_STOP0AA_CISAA_UHZ15VAA_CPH1AA_CERSVOL5V_FAA_CRC1AA_CRC2AA_CELC1668450V0.1uC1666850V220pC16603630V1000pC1660850V220pC16661630V1000pC1647225V1uC1669250V0.1uC1675625V4.7uC1666650V82pC1666450V82pC16604630V1000pC1666550V82pC16646630V1000pC16662630V1000pC1667550V390pC166412200p630VC1689125V1uC1670850V0.1uC1649016V1uC1677325V1uC1675325V4.7uC1660250V22pC16645630V1000pC1668550V0.1uC1675525V4.7uC1670750V22pC166425600p630VC16691160V100uD16674B0ECHR000001D16618B0ECKP000055D16474B0ACCJ000048D16669B0ACCJ000048D16649B0ACCJ000048D16654B0ACCJ000048D16673B0ECHR000001D16671B0ACCJ000048D16490B0ECKP000055D16610B0ACCJ000048D16702B0ACCJ000048D16765B0ECKP000055D16653B0ACCJ000048D16478B0ACCJ000048D16407B0JCME000093D16476B0ACCJ000048D16607B0ACCJ000048D16902B0ACCJ000048D16473B0ACCJ000048D16497B0ECKP000055D16652B0ECKP000055D16650B0ACCJ000048D16491B0ECKP000055D16677B0ADEJ000035D16604B0ADCJ000100D16422B0FACP000005D16901B0ADCJ000100D16493B0ADCJ000100D16920B0ADCJ000100D16494B0ADCJ000100D16642B0FBCN000006D16641B0FBCN000006D16791DZ2J200M0LD16663DZ2J150M0LDZ2J150M0LD16602D16662DZ2J150M0LD16678DZ2J15000LD16646DZ2J150M0LD16605DZ2J051L0LD16477DZ2J047L0LD16475DZ2J051M0LD16492DZ2J047M0LD16664DZ2J150M0LD16651DZ2J051M0LD16645DZ2J150M0LD16648DZ2J051L0LD16647DZ2J150M0LC0DBZYY00352IC166924REFERENCE3CATHODE1NC2ANODEC0DBEYY00114IC164714REFERENCE3CATHODE1 NC2 ANODEC0DBZMC00006IC164904REFERENCE3CATHODE1 NC2 ANODEC0JBAC000363IC166911IN_B2IN_A3GND5VCC4OUTC0JBAB000715IC167731NC2IN_A3GND5VCC4OUT_YC0BBAA000008IC164911-INPUT2GND3+INPUT5VCC4OUTPUTIC16920C0BBBA0000241 A_OUTPUT2 A_-INPUT3 A_+INPUT4 GND 5B_+INPUT6B_-INPUT7B_OUTPUT8VCCIC16661C0BBBA0000241 A_OUTPUT2 A_-INPUT3 A_+INPUT4 GND 5B_+INPUT6B_-INPUT7B_OUTPUT8VCC15V15V5V5V5VCHASCNR_PRO5VPC16603B3PBA0000498123 4PC16480B3PBA0000498123 4PC16684B3PBA0000496123 456PC16685B3PBA0000496123 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.15kR1665510kR169211.24kR1669456kR1661247R16495750R1649810kR166602.2kR164754.7kR16685220R1677647R166564.7kR166586.34kR166642kR16610100kR166772kR164942kR16491120kR166921.5kR1666210kR166734.7kR16650100kR164741kR166512k10R16765R166076.98kR1668610kR1680122kR166151.1kR166782kR1680230.9kR1674647kR16745470kR167472.2kR16684220R1674247kR166672kR167171kR168992.74kR168981.05kR168971kR1676975R167114.7kR16634470R1690422kR166051.8kR1667910.7kR16621220R1690010kR164785.6kR166482kR1676110R1665901R16601R166682kR16490120kR1663110kR169014.7kR166888.87kR1665447R167911kR1668110R1669156kR1649747kR166531.8kR1689282.5kR1647910kR1692310kR166611.2kR1668727kR167073.9kR166754.7kR169223.48kR166904.7kR1649647R16604330R166742kR169284.7kR16473560R1666533R169262.2kR164722.2kR166461.18kR166092kR1676347kR166172.2kR166804.7kR1689169.8kR167121kR164713.9kR166951.5kR16492120kR1664933R166528.2kR1666622kR1689382.5kR166455.6kR1669910kR168041.1kR1692010kR164936.19kR1663322k=VFGVsusVAD5V_FVad+5VVSCN_F16V_FVad+5VVOL16V_F272221 23 24 25 262019SHUNT REGSEPA PROTECTSEPA PROTECTCIRCUITCOMPARATORCOMPARATORINVERTERSHUNT REGNAND GATESHUNT REGVOL16V_F16V_F16V_FVFGVFGVFGVADVADVSCN_FSC-BOARD TXNSC11DEK (3/4)!111213141516171821222324252627282915V_F16V_FVFGVOLVsus VsusVAD