Panasonic TH-42PX75U Service Manual

Also see for Viera TH-42PX75U: Technical guide Technical guide Quick start guide Operating instructions Operating instructions

Contents

Panasonic TH-42PX75U Service Manual Manual pdf 75 page image

15.23. A-Board (8 of 12) Schematic DiagramSDAAG_HDMI_5V_DET3SCLAG_HPD3SCLAG_KEY1(CON-PANE)SLRCKAG_HDCP_WPADINVI2ENBAG_HPD1AG_EDID_WPAG_PANEL_STBY_ON/PANEL_VCC_ONAG_7493_XRSTAG_FAN_SOSAG_FAN_MAXSDASDAAD_SDA3AG_AUDIO_XRSTAD_SCL3AG_AUDIO_MUTEVOUTENBSCLAG_DTV_XRSTAG_SOUND_SOSAG_SRQ-GENXSBO2ADCCKDTV9V_SENSEAG_RF_AFT1TRCCLKAG_HDMI_CECMAIN9V_SENSEAD_SCL3SBI2AG_ODU_DET/KEY3AG_R_LED_ONAG_HDMI_5V_DET1AG_ECO_ONAD_SDA3AG_SW_OFF_DETAG_SRQ-GENXAG_HDMI_MUX_SELAG_HDMI_REP_ENAG_HDMI_MUX_ENAG_HPD2AG_HDMI_5V_DET2TV_MAIN_ON_DELAYTV_MAIN_ON_DELAYAG_RMINSBI2SBO2AG_A_MON_MUTE/SP_MUTEAG_TV_SUB_ONAG_TV_MAIN_ONAG_TV_SUB_ONAG_ECO_ONAG_DTV_1.5V_ONAG_HDMI_MUX_SELAG_HDMI_MUX_ENAG_HDMI_REP_ENAG_SW_OFF_DETVOUTENBAG_ODU_DET/KEY3AG_HPD3AG_HPD2AG_HPD1VI2ENBAG_R_LED_ONAG_HDMI_5V_DET3AG_HDMI_5V_DET2AG_HDMI_5V_DET1AG_7493_XRSTAG_AUDIO_XRSTAG_FAN_MAXAG_PANEL_STBY_ON/PANEL_VCC_ONAG_EDID_WPAG_HDCP_WPAG_RF_AFT1AG_SOSAG_KEY1(CON-PANE)AG_FAN_SOSAG_SOUND_SOSAG_DTV_XRSTADINAG_A_MON_MUTE/SP_MUTEAG_AUDIO_MUTEAG_SYSCLK_OUTHDMI_CEC_PU_ONAG_HDMI_CECSLRCKAG_SRQ-GENXMAIN5V_SENSEAG_RMINSTB5V_SENSEADCCKAG_SOSTP1104R1268 47kSTB3.3VR1109 100TP1103R122247kR1179 100R121910kAG_FAN_MAXAG_TV_SUB_ONR116833kR1187 47kAG_ECO_ONAG_HDMI_5V_DET3AG_HDMI_5V_DET2AG_KEY1(CON-PANE)R124347kTP1102AG_HPD2R1105 100R1231 47kR119947kR112447kR126047kAD_SDA3VI2ENBSTB_RSTR1223 10kR1345 47kAG_FAN_SOSR127047kMNZSFD7GP42IC11001P41/TMIO12P42/TMIO23P43/TMIO34 P44/TMIO45 P00/TMIO56 P017 P028 P03/SBT0B9 P04/SBO0B10 P51/IRQ211 P52/IRQ312 PB213 PB314 PB415 PB516 PB617 PB718 P53/IRQ419 P54/IRQ520 PA721 PA622 PA523 VSS24 PA425 PA326 PA227 PA1/IRQ128 PA029 P4530P4631IVDD32VDD33P60/SBO0A34P61/SBT0A35P62/SBI0A36P05/IRQ637P06/IRQ738P07/IRQ839P70/SDA040P71/SCL041N.C.42N.C.43N.C.44N.C.45P50/RMIN/IRQ046P2047P2148P2249P2350IVDD51VSS52P1053P1154P1255P1356P1457P1558P1659P1760N.C.61N.C.62N.C.63P72/SDA164P73/SCL165P76/CEC066P65/SBO267P66/SBI268P3069P3170P3271P3372P3473P3574VPPEX75N.C.76N.C.77N.C.78IVDD79VDD80N.C.81RONA82VSS83OSCXO84OSCXI85IVDD86P2487P2588P2689P2790P64/SBI191P63/SBO192NBOOT93NRST94NTEST95SCLOCK96SDATA97EXTRG098EXTRG199TRCCLK100 TRCST101 TRCD0102 TRCD1103 TRCD2104 TRCD3105 P90106 P91107 VSS108 IVDD109 P92110 P93111 P80/ADIN0112 P81/ADIN1113 P82/ADIN2114 P83/ADIN3115 P84/ADIN4116 P85/ADIN5117 P86/ADIN6118 P87/ADIN7119 P74/SDA2/CECAVL1B120 P75/SCL2/CECAVL1A121 P36122 P37123 P47124 PB0125 PB1126PC0127PC1128P40/TMIO0/SYSCLKR1230 47kIC1101TVRP388S1234 5678R1108 100C11056.3V1uAG_ODU_DET/KEY3R121756kMAIN9VR119456kC111410V0.1uR117027kC11091u10VR1100100R116756kSCLR4325 47kAG_RMINR1195100kR112547kSTB3.3VAG_R_LED_ONR1184221MR1147R1191 47kR126947kR1106 100MAIN3.3VR1344 47kR1175 22R1103 33TP1105SBO2D1107MA3X704A0LR1148100STB3.3VR1228 47kC112216V0.01uAG_TV_MAIN_ONR127347kMAIN5VC11231u10VAG_HDMI_CECR1245 47kR120947kR12217.15kSTB5VR1151 47kSDAR1174 22R123447kAD_SCL3AG_SOUND_SOSR110447kR121633kAG_HPD1R125447kR1236 47kTV_MAIN_ON_DELAYR114447kVOUTENBR1224 47kAG_HDCP_WPR120522R1242 47kR4013 47kR1229 100AG_SW_OFF_DETR1162100R1102100R127147kR123247kR1166100kR118322C110650V27pAG_HDMI_5V_DET1R1152 47kR1190 47kR1237 47kC110310V0.1uSLRCKR120347kR1227 47kTP1100R1113100R11461kR124447kAG_EDID_WPC110410V0.1uSTB3.3VAG_RF_AFT1R1107 100TP1110R125247kR12040AG_HPD3R1165 1.8kR1153820R114047kR122010kR120622R116956kR119633kR12015.6kAG_HDMI_MUX_SELAG_DTV_XRSTR123347kR117156kR11010ADINQ11082SD0601A0LR121810kC110210u6.3VR125647kC11111u10VR1250 47kAG_SRQ-GENXR1134 47kR1226 47kC110750V22pR1267 47kR1181 100SBI2R125547kR1143 47kR118227kTP1101A201234567891011121314151617181920ADCCKR117227kR125147kAG_7493_XRSTAG_HDMI_MUX_ENR124647kR113747kR12005.6kR432847kC111210V0.1uR123547kX1100H0J100500035C110810V0.1uR113947kDTV9VR124747kQ11072SD0601A0LR116410kAG_PANEL_STBY_ON/PANEL_VCC_ONSUB5VR1262 100L1100J0JHC0000078AG_AUDIO_XRSTC111710V0.1uR1225 10kAG_AUDIO_MUTEAG_HDMI_REP_ENAG_A_MON_MUTE/SP_MUTESD_PWR_CTRLR1263 47kR12640R125347kTP1107TP1106AG_SOSHDMI_5V_Det3AUDIO_XRST(BUS_CONNECT2)KEY1STB3.3VHDMI_MUX_ENGNDLVDS OutRSV3HDMI_5V_Det1IICG_LED_ONPORT5[2]HDCP_WPSRQ_GenXFAN_SOSSW_OFF_DETSTB_RSTSOUND_SOSSBI(QLINK_PU_ON)GND7493_XRSTSUB5V_SENSEPANEL_STBY_ONR_LED_ONHQ1_XRETDTV_VOUTENBTRCCLKRSV1EDID_WPLite2 ExBUS/Etc.FAN_MAXPORT6[6]RSV4LITE2SBOGenX-EEP_WPRSV2GNDGenX4 E2PROM LINEMAIN3.3V_SENSERF_AFT1UART(LITE2-GenX4)Power SupplySOSTRCD0HDMI_REP_ENSDATASCLOCKHDMI_MUX_SEL(HDMI_CEC_PU_ON)MAIN5V_SENSEPower SupplyCN to HGNDHand Sheke ReserveGNDTRCD3DTV_XRSTSD_BOOT_STSTRCD1A_MON_MUTE/SP_MUTEDTV9V_SENCEGNDSTB5V_SENCEPORT0[0]AUDIO_MUTEEXTRG0Lite2 E2PROM LINEPORT5[1]GNDTV_SUB_ONGenX4 RSTGNDHPD1TRCD2TRCSTGNDREMOTEADV7493ECO_ONHDMI_5V_Det2DTV_1.5V_ONSYSCLK_OUTLite2SDBOOTSBI(HOTEL)SBO(HOTEL)HPD2HPD3!to(1/12)to(1/12)to(10/12)to(12/12)to(3/12)(4/12)to(12/12)to(1/12)to(1/12)to(3/12)to(10/12)to(5/12)to(5/12)to (4/12)(5/12)to(5/12)(12/12)to(12/12)to(3/12)(12/12)to(4/12)to (3/12)(4/12)(5/12)to(5/12)to(11/12)EEPROMMAIN MICOMGenx4FOR DEBUGERGenX4,EEPROM7266 69 7165 68 7064 67A-BOARD TNPH0692ABS (8/12)TH-42PX75UA-Board (8 of 12) Schematic DiagramTH-42PX75UA-Board (8 of 12) Schematic DiagramTH-42PX75U75