Panasonic TH-37PX80B Service Manual

Also see for Viera TH-37PX80B: Specifications Operating instructions

Contents

309.4. Block (4 of 7) DiagramMAIN9VSUB3.3VSUB5VSOUND15VSUB3.3VSUB5VSTB5VS_15VSTB5VF15VMAIN9VSUB5VDTV9VD5521D5522D5612SUB3.3VSUB1.8VSUB1.2VMAIN5VMAIN3.3VD2017 D2014D1107SUB3.3VDTV9VSTB3.3VSTB5VSUB5VMAIN9VBT30VAV1 AV2JK3002 JK3003AV1 VAV1 REDAV1 GREENAV1 BLUEAV1 LINAV1 RINAV1 VOUTAV1_LOUTAV1_ROUTAV2_V_YAV2_RED_CAV2_GREENAV2_BLUEAV2 ROUTAV2_LINAV2_RINAV2 VOUTAV2 LOUTA51415210 139 3264G51HEADPHONE1AV3_L6AV3_CCONTROLBUTTONAV3_VAV3HP_L10 15AV3 YKEY1HP RAV3_R9JK3100AUDIOIN/OUTYPBPRROUTYPBLOUTPRLINRINPC INBJK3001GRIC3001RFAV SWTV/DTVAV1V,R,G,BL,RV,Y,C,R,G,BAV2L,RY,PB,PRCOMP/PCR,G,BL,RDVB_CVBSL,RV,Y,CAV3L,RAV1_VOUTAV2_VOUTCVBS/S/YUV/RGB(PC)MAINTU8301SUB+5VSIF,AMBT+30VRFDig/AnaTunerIFD1/2L,RIC2106AUDIO PROCESSORL,RSIF,AMTV_LR/DTV_LRAV1_L,ROUTAV2_L,ROUTL,ROUTHP L,RIC2012HP AMPIC2013L(+)3A12 2SOS DETR(-)AUDIO AMP1+15V4IC2301 SPEAKEROUTR(+)SPEAKER L,RL(-)SP L,RIIC2+3.3VIC2008+1 8VIC2107+1.8V+3 3VIIC2PWMHEADPHONEDTVHDMI Audio+1 8VHDMIDigtalVideoSignalIC4511+3.3V+5V(HDMI)HDMI_CECCECIC4513+3 3VQ4521DET3+5V(HDMI)IC4518EEPROM5V<->3.3VDigtalAudioSignalDECORDDDC IIC+5V(HDMI)+1.8VIIC1HDMI PROCESSORHDMI2HDMI Rx/AD CONV.IC4514A/DDDC_IIC1TMDSIC4515AUDIODDCA_IICDDC_IIC0CECIC4512LEVEL SHIFTVIDEO5V<->3.3VDDCB_IIC+5VSWHDMI1HDMI3+1.8VAnalog video signalDDCC_IICDET2TMDSCEC+5VHDMI3LEVEL SHIFTDDC IICQ4503+1 8VDDC IICHDMI1IC4510Q4502TMDSHDMI2+5VDET1JK4500 JK4501 JK4502TUNER_SUB_ONECO_ONSTB5V+15V_SF+15VF+15V+15V_SF+15V+15V_S12310P7 A71215131714IC5401IC5400+5VSUB+5V+9VSUB+9VSHOTO SOSBT+30VQ5522Norm LowAb highDTV+9VSUB+5V+1.8VIC5600IC5601Norm LowAb highQ5606,07SUB+3.3VF+15V DET+1.2V+3.3V+5V+9V +5VIC5660RESET XRSTSOUND SOSQ2022SOS LowKEY1PANEL STATUS(READY)XRSTPANEL STB_ONHDMI_CEC_PU_ONHDMI_CECIC1100STANDBY_MPUSOUND_SOSSTB+3.3VIICPANEL SOS(ARARM)+5V(HDMI)DET1,2,3TUNER_SUB_ONGenX5SOSECO_ONSUB3.3V_SENSEMAIN3.3V_SENSESUB5V_SENSEMAIN9V_SENSEDTV_9V_SENSEG_LED_ONRMINAI_SENSORR_LED_ONEEPROMIC1101SBI2SBO2IIC3IIC3DIGITALDEMODULATOROFDMIC83011.8V3.3VIC8302+1 8VIIC TUNERIIC2IIC_TUNERXRSTSTB_RSTIC1102BUFFERIC2403STB3.3VSTB_RESETSTB+3.3V+9VBT30VQ2027STB_RSTSD BOOTIIC1TEMP SENSORIC4800IIC SWIC4811B/E ONLY410152671415131112938LED 3TIMES)(+5 6V)(LED 12TIMES)(LED 10TIMES)(LED 12TIMES)TH-37/42PV80P, PX80B/EBlock (4/7) DiagramTH-37/42PV80P, PX80B/EBlock (4/7) DiagramDIGITAL MAINA