Panasonic TX-42A400B Service Manual

Also see for Viera TX-42A400B: Operating instructions

PThermalPadPPPThermal PadNET0032793NET0032794NET0032796NET0032797C49021u 25VL4908P_TCON4L4903G1C220MA0533C490010u35VCC490110u 35VR496347kC1AB00003984IC4900YDA176-QZE21REFA2AVSS3TEST4DVSS5MCK6SDATA7SCLK8LRCLK9PVDDPR10OUTPR11OUTPR12PVSSR13PVSSR14OUTMR15OUTMR16PVDDMR17SLEEPN18 PROTN19 PLIMIT120 PLIMIT221 GAIN22 CKMOD23 MONO24MUTEN25PVDDML26 OUTML27 OUTML28 PVSSL29 PVSSL30 OUTPL31 OUTPL32PVDDPLThermal_PadTP4902 L4905L4904G1C220MA0533TP4904C492025V0.22uTP4907C49071u 25VSUB3.3VP_TCON5R498310kCR490168D1H86804A042C490516V1uC491925V0.22uP15VP_TCON3L4901G1C220MA0533C492125V0.1uTP4901CC490310u 35VP_OPCTRL1L4907R49170R4903D1H8R00400160R49071kC492325V0.1uCR49561kC49041u 25VSUB3.3VAMP_STBYL4902G1C220MA0533R496430kC490810u 35VCR49000<C492425V0.1uL4906P_TCON2CR49180C492225V0.1uR491556kC49091u 25VA12K1KY04BA0387A2010WR0-4PS-SHP1234TP4903P_TCON8R4919 15kC490610u 35VP_OSCL0P_OSCL1P_VGA_SCLFRC_SCLP_VBA_SDASTM-EEP_SCLCN0100K1KA14A00248BM14B-GHS-TBT(LF)(SN)1234567891011121314CSUB3.3VSTB3.3VSUB3.3VSUB5VSUB3.3V TP0906TP0901TP0907TP0905TP0920P_GPIO1TP0923STM-EEP_SDATP0910R094568D1H86804A042TP0908R0933 2.7kD1H82724A042TP0921R0944 68D1H86804A042TP0904R092647kTP0922R0930 1kTP0909*R09120TP0900R0939 68P_U0TXR09032.7kP_U0TXR09170P_U0TXR0928 68P_HDMI_0_SCLR0927 68P_U0RXR09242.7kP_OPCTRL3R09022.7kP_U0RXR09252.7kEEPROM_WPR09100P_U0RXR0938 68FRC_SDAR09291kDEMOD_SCL*R09130P_OSDA0R09110DEMOD_SDAR0916 0P_VGA_SCLP_GPIO0P_VBA_SDAP_VGA_SCLP_OSDA1P_VBA_SDA*C570410V1u*C57031u10V*IC5701C0DBEYY00226BD00IA5WEFJ-E21VOUT2FB3GND4N.C.5EN6N.C.7N.C.8VCCFINCCCCCDMD_1.2/1.1VSUB3.3VSUB3.3V TP5706P_TCON10*R574401%*R57091.2k1%*R57103k*R57400*R573610k*R57420*TP5702! A-BOARD (1/8)OPERATEI2S_SDINAMP_SHUTDOWNR-RESETI2S_BCLKMUTETO SPEAKERR+I2S_LRCLKBCLKLRCLKAMP_MUTEI2S_MCLKSDATA0MCLKL-OPERATEL+SOUND_SOSOPERATEAudio-AMPSOSDEBUG SERIALFACTFACTUARTSDA1SCL1(DEV1)SCL1GNDIICFRCMTKSBIR_LEDSCL0(EEP)SDA0(EEP)FACT MODE SDAFACT MODE SCLR_LED_ONSTM E2PROM0x50DEBUG SERIALSTM_SRQSDA1(DEV1)USBBOOTLCD_EEP_WPSBO2ndFET2=ISDB=DTMB=IIC0xA4Power for TU+FEVfb = 0.8V }1%2110mWA B C D E F G H I J K L M N O P Q12345678910111246