Panasonic TX-37LX85F Service Manual

Also see for TX-32LX85F: Operating instructions

Power Supply Block DiagramIC8001-PeaksLite2PROCESSORIC8004CLOCKGENERATORA1, E1, M9, J9, R1, J1, A9, C1, C3, C7,C9, E9, G1, G3, G7, G9IC8002MEMORYA1, E1, M9, J9, R1, A9, C1, C3, C7, C9,E9, G1, G3, G7, G9, J1IC8003MEMORYIC8554NOR FLASHIC5601REG Vin 233 Vout12 VoutIC5600REG Vin 1723 VoutPeaks-LITE2 POWERMAIN5V/MAIN3,3V/MAIN9VIC5660RESET ICIC1101EEPROMIC1100MICROPROCESSORIC4515IC4510ADV7495BBSTZ-170A1 V118STB3.3VSUB5V Q2505Q2506D2501STB3.3VSTB3.3VRM2501REMOTESTB3.3VV-BOARDIC2301AUDIOAMPLIFIER29,12,4, 53, 59, 68,71IC2106AUDIOPROCESSOR14, 21, 31, 40, 51IC2013REGIC2012HP AMPLIFIERVin 71 Vout REGIC2107Vin 71 Vout REGIC3001AVSWITCHP-BOARDIC8601EEPROMA7TU2901IC2008A-BOARD(EXCHANGE UNIT)IC1104IC4514IC5602IC1000IC2008IC2902IC4511IC4512IC4513IC4700IC5603IC5604STB_5V624V_INSUB_9VRELAY_5V6SUB5VAUD3.3VDVDD1.8V SUB3.3VDVDD1.8VAUD3.3V19, 20, 35, 36 SOUND17V4, 6, 16, 18, 22,24, 36, 82, 86,90, 92SUB5V45, 80 SUB9V4585VSUB3.3VSUB1.2VSUB1,8V1.8_DDRI/F1.8_DDRI/F5, 13, 15 SUB3.3V35, 16 TUNER5VBT30V218SUB3.3V SUB9VSTB3.3VSTB3.3V29, 43, 5324, 39, 62, 64,68, 73, 83, 88STB3,3VSUB9VSUB9VSUB1.8VSUB1.2VSUB3.3VSUB_M5VSUB_M3,3VSUB_M9VSUB5VSUB3.3VSUB9VSUB3.3V8RELAY_5V68AVDD1.8VCVDD1.8VDVDD1.8VPVDD1.8VTVDD3.3VEDID EPROM D4713 SUB_M5V875, 81, 851, 92, 109, 1273, 19, 5787, 9094, 108, 113,125, 129, 14112, 52, 33 DVDDIO3.3VREG 71TVDD3.3VDVDDIO3.3VSUB5V4 SUB3.3VREGPVDD1.8VAVDD1.8VCVDD1.8V5REGSUB3.3V45DVDD1.8VSWITCH_5V24SUB5VSUB_M3.3V4, 5TEMP SENSORVout VinVout VinVout VinVout VinSUB5V41Vout VinAUD3.3VSTB3.3V10, 11RELAY_5V6STB5VSTB_5V68, 12915SUB9V21Vout VinBT30VSWITCH_5V6TUNER5VVout Vin458 RELAY_5V621 24VINSTB3.3VSUB_M9V12VSTB3,3VSUB5VJK8801184A121Q5692Q5693Q5695VinVout1,27, 811,125LineFilter23 41MAIN INA51,23,4LineFilter23 41STB_5V624V_INSUB_9VRELAY_5V6P21,27, 811,125LVDS12VS_17VALWAYS 1720,211720,21LVDS12VS_17VALWAYSRL801T803D817~~+-STB_5V6RELAY_5V6IC803P121D809~~+-T802561784PC80374STB_5V62IC8532IC801IC802 T80437 54 7Q805PC80126Q804P524V14231020 3419IC85424V9V13,12IC851 24VPC802 24VTO LCD PANELIC4201IC4202 MHQDDR2.5V1,82MHQ1.2VVout VinSUB9VIC4204 12MHQPL3.3VVout VinSUB5VIC4200HQ1LMHQ1.2VMHQDDR2.5VSTB3.3VIC4203REGIC42072 HQ3.3V3, 24, 33,45,55, 71, 87MHQL3.3V4MHQDDR2.5VIC4205 12MHQPL1.2VVout VinHQ3.3VIC4206 15MHQPLDDR1.2VVout VinHQ3.3VIC4208 45MHQLV3.3VVout VinSUB5VIC4209 8 MHQLV3.3VIC5605 23HQ3.3VVout VinSUB_M9VLVDSTRANSMITTERMAINS PSCONTROLHEATSINKMAINS PSCONTROLREGRESET ICDDRREGC1AB00002727IC SWITCHIC SWITCHREGREGREGREGREGREGREGREGEEPROMREGDC/DC CONVERTERSD CARDTO K-BOARD3RELAY_5V6STB_5V6SUB3.3VHDMI TERMINAL5VJK4501JK4700JK4500HDMI1HDMI2HDMI3CN01001SERVICERELAY_5V631, 23, 4TO INVERTORVout VinSUB_M3.3VSUB_M9VSUB5VSUB3.3VPOWERDETECTIONSUB9V17_VALWAYS13Q561312VLVDS12VSUB1.8V1.8_DDRI/FSWITCH_5VSTB_5V6L8003Q5610LVDS128,97F801LF801 LF802A13112VSUB5V SN2551MHQPL3.3VMHQPL1.2VMHQDDR1.2V19