Panasonic TC-26LX70L Service Manual

Also see for TC26LX70L - 26" LCD TV: Operating instructions

Contents

Panasonic TC-26LX70L Service Manual Manual pdf 41 page image

15.9. A-Board (3 of 5) Schematic Diagram++++++++ThermalPad(FIN)+++(FIN)++TX1PTX2PTCLKPTX3PAV2_VAV2_YAV2_CRX_SDORX_SCKRX_WSVCTP_DENVCTP_VSAV4_PBAV4_YAV4_PRAV3_VAV1_CAV1_YAV1_VSTBY_LED(R)FPGA_MUTEHP_IN_LIR(REMOTE)SCL0SDA0SCL1SDA1KEYSCAN(TV)MAIN_ONVCTP_RSTHP_IN_RSP_LSP_RJTAG_TMSJTAG_TCKJTAG_VCTP_FPGAJTAG_TDIVCTP_UVIN0VCTP_UVIN1VCTP_UVIN2VCTP_UVIN3VCTP_UVIN4VCTP_UVIN5VCTP_UVIN6VCTP_UVIN7VCTP_YIN0VCTP_YIN1VCTP_YIN2VCTP_YIN3VCTP_YIN4VCTP_YIN5VCTP_YIN6VCTP_YIN7VCTP_R0VCTP_R1VCTP_R2VCTP_R3VCTP_R4VCTP_R5VCTP_R6VCTP_R7TX3NTX1NTX2NTCLKNTX0PTX0NTV_VVCTP_RAV_RAV_LDT_RDT_L3.3V1.8VEEPROM_WPHDMI_CEC_INHDMI_CEC_OUTSCL0_5SDA0_5HDMI_INTSRQSCL0TV_SOSKAN_PWMKIDO_PWMHDMI_5VDET1MAIN_SW_DETFPGA_IIC_RSTFPGA_OKSDA0VCTP_CLKVCTP_RSTSCL1SDA1EEPROM_WPVCTP_LVCTP_HSAM_VSDA1SCL1SUB_ONHDMI_5VDET2SRQSDA0_TU5SCL0_TU5STBY1.8VAFTSTBY3.3V3.3VR40111kR118056kR4195100R4039 10kC403016V0.1uR4048100C4005 16V 0.1uR4010EXB38VR000VTP1176C405010V 0.1uTP1074L4005J0JHC0000078C118150V1000pR1176 0C116816V0.1uC187716V0.1uR4754 0C18754V68uC411468u4VC190416V10uR419010kR18140R183851kR400510kR4003 1kR18640R46670C19066.3V2.2uR4751 0R4232100R4325 0R404410kR181247kD1818MA2J11100LR1858470kC188416V4.7uD1811MA2J11100LR117122R4262 10kMAIN3.3VR40423.9kR4082 0R18400C187225V0.022uC4004 16V 0.1uC189816V0.1uADJ5VSTBY3.3VC403350V100pR4069 100MAIN8VC187816V0.1uR181510kL4007J0JHC0000078R4280 220R4326 0R42661.8C406216V47uC188216V4.7uR184418kTP1076R4273 220MAIN5VC403116V 0.1uR4066 100R4050100R4191 10kR4759 0R4246 10kC406010V0.1uR1174 0C186816V4.7uC18764.7u16VR1849150kR4258 10kC405110V 0.1uD1823MA2J11100LD1102MA22D3900LQ11512SB0709ASLR42490R46660X4001H0J202500011R4079 100C414810u6.3VC1883100u10VR187447kR4247 10kMAIN3.3VR11942.7kC4006 16V 0.1uR4009EXB38VR000VR40310C406810u6.3VR4053100R425310kC4008 16V 0.1uR4757 0L1813G1C330MA0167R40621kR4078 1kC40400.1u10VR184856kR4197100R425110kC4014 16V 0.1uC183816V0.01uIC11021 A02 A13 A24 GND 5SDA6SCL7WP8VCCC183416V0.47uR181110kC411110u6.3VL4006J0JHC0000078STBY1.8VC411010V3.3uC402210u6.3VC18894V68uR4240 10kC410910V0.1uR4025100R42303.9kC402716V0.1uMAIN9VR425610kD1810MA2J11100LC188116V4.7uC407150V15pL4003J0JHC0000078C1880100u10VR4261 10kR4072 100AN77L08M-E1IC4002IN 32COMOUT1C4015 16V 0.1uC402010u6.3VR183922kR118410kC1869100u10VR4015100kC404510V 0.1uR407110kR4753 0R40017.15kC402310u6.3VC403910u10VR187610kC405510u6.3VR18510R4756 0TP1826R4221 10kR4276 220D1809MAZ80430MLR40320C405810V0.1uC407316V47uC183516V0.056uC188625V0.022uTP1825C186716V4.7uQ18102SD0601ASLC407250V15pR11952.7kR117347kR4259 10kC40430.1u10VR41490R422510kA1612345678R402822R1175 0C40361u10VR4055100C404910V 0.1uD1813B0JCPG000005L4014J0JHC0000078C0EBF0000335IC18084OUT3Cd1 GND2 VCCR4199 10kR406447kR4080 22R184256kC18904.7u16VC402616V0.1uSTBY3.3VC189116V0.1uR18500C188516V4.7uC404610V 0.1uTVRP546SIC40011656O6_P4_62656O5_P4_53656O4_P4_44 656O3_P4_35 656O2_P4_26 656O1_P4_17 656O0_P4_08 RESETQ9 AIN1R10 AIN1L11 AIN2R12 AIN2L13 AIN3R14 AIN3L15 AIN4R16 AIN4L17 VREFAU18 VSUP8.0AU19 GNDA20 SGND21 AOUT2R_AIN5R22 AOUT2L_AIN5L23 AOUT1R24 AOUT1L25 HEADPHONER26 HEADPHONEL27 SPEAKERR28 SPEAKERL29 SUBWOOFER_TEST30 VREFSIF31 SIFIN+32 SIFIN-33 VSUP5.0SIF34 GNDA35 GND3.3DIG36 VSUP3.3DIG37 SPDIF38 I2SDI39 I2SCL40 I2SWS41 DELDO42 DELDI43 DELCL44 DELWS45 VSUP3.3RAM46 GND3.3RAM47 DVS48 DEN49 DCLK50DRI751DRI652DRI553DRI454DRI355DRI256DRI157DRI058DGI759DGI660DGI561DGI462DGI363DGI264DGI165DGI066DBI767DBI668DBI569DBI470DBI371DBI272DBI173DBI074GND3.3DRI75VSUP3.3DRI76GND3.3COM77VSUP3.3COM78XTALIN79XTALOUT80CLKOUT81VSO82HSO83SCL84SDA85GND3.3FL86VSUP3.3FL87P2_088P2_189P2_290P2_391P2_4_TDI92P2_5_TMS93OSDV_DBO2_094OSDH_DBO2_195GND3.3IO196VSUP3.3IO197OSDCLK_DBO2_298OSDFSW_DBO2_399OSDHCS1_P3_7_DBO2_4100OSDHCS0_P3_6_DBO2_5101OSDB3_P3_5_DBO2_6102OSDB2_P3_4_DBO2_7103OSDB1_DGO2_0104OSDB0_DGO2_1105OSDG3_P3_3_DGO2_2106OSDG2_P3_2_DGO2_3107OSDG1_DGO2_4108OSDG0_DGO2_5109OSDR3_P3_1_DGO2_6110OSDR2_P3_0_DGO2_7111OSDR1_DRO2_0112OSDR0_DRO2_1113GND3.3IO1114VSUP3.3IO1115PCS5_P2_6116PCS4_P2_7117PCS3_P4_0118PCS2_P4_1119PCS1_P4_2120PCS0_P4_3121PCLK2122PCLK1123GND1.8DIG124VSUP1.8DIG125DBO1_0_DRO2_2_LVDSA_4P126DBO1_1_DRO2_3_LVDSA_4N127DBO1_2_DRO2_4_VSUP3.3LVDS128DBO1_3_DRO2_5_LVDSA_3P129DBO1_4_DRO2_6_LVDSA_3N130DBO1_5_DRO2_7_GND3.3LVDS131DBO1_6_DBO1_0_LVDSA_CLKP132DBO1_7_DBO1_1_LVDSA_CLKN133VSUP3.3IO2_VSUP3.3LVDS134GND3.3IO2_LVDSA_2P135DBO1_8_DBO1_2_LVDSA_2N136DBO1_9_DBO1_3_GND3.3LVDS137DGO1_0_DBO1_4_LVDSA_1P138DGO1_1_DBO1_5_LVDSA_1N139DGO1_2_DBO1_6_VSUP3.3LVDS140DGO1_3_DBO1_7_LVDSA_0P141DGO1_4_DGO1_0_LVDSA_0N142DGO1_5_DGO1_1_VSUP1.8LVDS143DGO1_6_DGO1_2_REXT144DGO1_7_DGO1_3_GND1.8LVDS145DGO1_8_DGO1_4_LVDSB_3P146DGO1_9_DGO1_5_LVDSB_3N147DRO1_0_DGO1_6_GND3.3LVDS148DRO1_1_DGO1_7_LVDSBCLKP149GND3.3IO2_LVDSBCLKN150VSUP3.3IO2_VSUP3.3LVDS151DRO1_2_DRO1_0_LVDSB_2P152DRO1_3_DRO1_1_LVDSB_2N153DRO1_4_DRO1_2_GND3.3LVDS154DRO1_5_DRO1_3_LVDSB_1P155DRO1_6_DRO1_4_LVDSB_1N156DRO1_7_DRO1_5_VSUP3.3LVDS157DRO1_8_DRO1_6_LVDSB_0P158DRO1_9_DRO1_7_LVDSB_0N159P1_7_TDO160 P1_6_TCLK161 P1_5162 P1_4163 GND3.3DAC164 VSUP3.3DAC165 P1_3_ROUT166 P1_2_GOUT167 P1_1_BOUT168 P1_0_SVMOUT169 VSUP1.8FE170 VSUP3.3FE171 VIN22_DHS172 VIN21173 VIN20174 VIN19175 VIN18176 VIN17177 VIN16178 VIN15179 VIN13180 VIN12181 VIN11182 VIN9183 VIN8184 VIN7185 VSUP1.8FE186 GNDA187 VIN6188 VIN5189 VIN3190 VIN2191 VIN1192 VSUP3.3FE193 VOUT3194 VOUT2195 VOUT1196 GND3.3IO3197 VSUP3.3IO3198 656I0_P3_0199 656I1_P3_1200 656I2_P3_2201 656I3_P3_3202 656I4_P3_4203 656I5_P3_5204 656I6_P3_6205 656I7_P3_7206656CLKI207656CLKO208656O7_P4_7R11850C4007 16V 0.1uR4058 100R4275 220R1857470kC0DBAMH00014IC18061 VIN2 SW3 FB4 GND5 INV8GND6 RT7 ENC402416V0.1uD1825MAZ81500MLL1810G1C220MA0077L1811G1C330MA0167R11670C402516V0.1uR4260 10kC403810u10VR187510kC405910V 0.1uR406522 R4248 10kR432410kR40610R117910kR4242 10kSTBY3.3VC189216V0.1uR11925.6kR4049100R4047100R4014 100R4063100R4007 100D1815MA2J11100LR1178100kC4016 16V 0.1uR18590C402816V0.1uR4274 220C403410V0.1uC404210V 0.1uC1866100u10VC4018 16V 0.1uR4059 100D1808MAZ80430MLSTBY1.8VR40260L4002J0JHC0000078R42500C18744V470uSTBY3.3VC410450V22pC40691u10VL4009J0JHC0000078C406550V 1000pR4245 10kD1816B0JCPG000005R40121kL4008J0JHC0000078C406710V0.1uC410550V22pSTBY3.3VR40403.9kC401910u6.3VR4254 10kC400116VC403510V0.1uL1812G1C220MA0077R4077 22R18134.7kR40040R118356kR425210kR422710kSTBY3.3VTP1079R4023100TP1077C190110V 10uC4013 16V 0.1uR40388.2kSTBY3.3VC187016V4.7uC402110u6.3VQ40012SD0601ASLC406410V 0.1uC40371u10VC40611u10VC0EBF0000354IC18034OUT3CD1 VSS2 VDDR4272 220R4750 0C405710u6.3VR4257 10kC402916V 0.1uR401847kC4017 16V 0.1uC40440.1u10VR4755 0R184522kR187810kR4057100R4255 10kC414568u4VR1843150kC0DBAMH00014IC18071 VIN2 SW3 FB4 GND5 INV8GND6 RT7 ENSTB7VR4008 100R18460C190010V10uR4752 0R4241 10kTP1828C414910u6.3VL4004J0JHC0000078R42293.9kTP4061C19054V68uR4271 220R4244 100TP1078R4243 10kR1177 0R187747kC407010V0.1uR117222STBY3.3VC405610V0.1uTP1075R4034100R4279 220R42650C400910u6.3VR4278 220R4277 220C40410.1u10VC183616V0.1uR4758 0C187116V4.7uL4001J0JHC0000078C18884V470uQ18112SD0601ASLR402110kC406610V0.1uC405410V 0.1uR421310kIIC/SIFADJ5VSRQGNDSCL0SDA0SCL1SDA1N.C.SUB9V_SENSE(SDA_TV)(SCL_TV)MAIN8VHDMI_YUVHDMI_I2SEEPROMSTBY3.3VSTBY1.8VKEY_SCAN_POWERSTBY3.3V2423 27262519 20 2221MCU,AUDIO DSP,AV SWDIGITAL VIDEO PROCESSORAVR 3.3VAVR 1.8VMAIN 8VRESETRESETFORFACTORYUSE1318221719202511261523242116141227313233343536373839404142!TNPH0677ABS (TC-32LX70L)TNPH0677AGS (TC-26LX70L)A-BOARD (3/5)TC-32LX70L:TVRP544STC-26LX70L:TVRP545STC-26/32LX70LA-Board (3 of 5) Schematic Diagram TC-26/32LX70L A-Board (3 of 5) Schematic DiagramTC-26LX70L / TC-32LX70L41