Panasonic TC-32LX50 Service Manual

Also see for TC26LX50 - LCD COLOR TV: Operating instructions Operating instructions Operating instructions

Contents

Panasonic TC-32LX50 Service Manual Manual pdf 35 page image

10.9. DG-Board (3 of 7) Schematic Diagram+NP++++NP+NP++TERMSIDE+++++TERMSIDERF_AGC1_ADJM_SDA0BM_SCL0BSCL0BSDA0BSDA0ASDA1SCL1H3-MPRH3-MPBHDMI_LHDMI_RSCL0AMP-SP_MUTEA_MUTEJTAG_TCKJTAG_TMSJTAG_TRSTVSIBJTAG_TMSCLKINB2JTAG_TCKJTAG_TRSTSDA1AP_DESCL1RIN1UVIN1UVIN7UVIN6UVIN4UVIN5CLKOAH3-MYCLKIAYIN0H3-MPBYIN1RIN0YIN5HSIAYIN6YIN7H3-MPRYIN8VSIAYIN9YIN4YIN3YIN2UVIN9UVIN2UVIN8UVIN0UVIN3RIN3RIN2SCL2SDA2HDMI_LHDMI_RMP-SRQH3-MYH3-MYCC_MAINTDO-FS_TDI3E_TDO-TDI4PRO_TDO-HDMI_TDIHDMI_TDO-4L_TDIFS_TDO-4PRO_TDISTB_RSTH2-MAIN_SW_DETAI_SENSEREMOTEKEY_SCANR_LED_ONG_LED_ONA_DAC_PDMP-GC4_RSTHDMI_INTHDMI_RSTHPDHDMI_RBSTNSSYGIN9YGIN8YGIN7YGIN6YGIN5YGIN4YGIN3YGIN2UBIN9UBIN8UBIN7UBIN6UBIN5UBIN4UBIN3UBIN2UBIN0UBIN1YGIN1YGIN0HSIBTV_SOSA_MON_DEFTDO-FS_TDIHDMI_A_MUTEHDMI_5V_DETR47460EXB38VR000VTP4116MAIN3.3VTP4152TP4112C42286.3V 10uC457916V0.1uMAIN5VTP4196MAIN9VR43350TP4182R407922EXB38V220JVR4593470L4034J0JHC0000045R446747kR13220TP4115C405147u6.3VR4594470TP4169C419916V0.1uTP4204C420750V33pC40176.3V10uQ40612SC584500LJS4003TP4225MAIN5V1%R431033kTP4053R47490EXB38VR000VTP4114JS4009TP4199C404216V0.1uJ0HABC000011FL40141 32 4C4215 16V0.1uR4292 01%R4203820DG1012345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061636264R4279 0TP4109C403616V0.1uTP4130C420016V0.1uC4217 16V0.1uR4282 0TP4205C114250V470pC423150V2700pQ40802SC584500LTP4198C402316V0.1uR4655 0MAIN5VR434547kR1359220R412647kR4348470TP4117TP4154C405316V 0.1uTP4153R4086 22R406822R43340MAIN9VQ41032SC584500LJS40060TP4170Q40792SC584500LR4303 56R4271 0TP4175C422350V2700pR4313 22kTP4188C458250V12pFL4048J0HAAB000036 1234R4255 0R136512kR13530JS40050C403516V0.1uTP4148C404016V0.1uTP4235C11526.3V47uTP4226R47420TP4124TP4125R406722JS41110R4283 0C402916V 0.1uR4750 0R43320C115016V1uTP42011%R4596680R43381kC422516V10uL4029J0JHC0000078C422416V0.1uR47410C401625V33uQ40392SC584500LQ40082SA207700LC400616V10uR4306 22C458150V7pTP4164C4214 16V0.1uC4033 16V0.1uR42950C400416V0.1uTP4113R4341330C400816V0.68uC420350V180pTP4119TP4202C113916V1uC404816V0.1uC11446.3V3.3uR4598820R46130R432447kJS4104TP4228Q40412SC584500LR43000R445110kC401910u16VJS40070R432910kC400516V0.1uTP4193C422216V10uL4007J0JHC0000078TP4200R4290 0C420550V180pTP4111R408522EXB38V220JVQ40592SA207700L1%R431461.9kFL4047J0HAAB000036 1234Q41042SC584500LR43200C402116V0.1uAD3.3VL4006J0JHC0000078Q40402SA207700LR4349470R4281 0TP4178R4319 01%R4610510FL4054J0HAAB00003612341%R46091.8kTP4192L4001J0JHC0000078R41221kTP4174C420950V0.01uFL4052J0HAAB0000361234J0HABC000011FL40151 32 4TP4108R46160TP4122L4030J0JHC0000045C420116V47uR410510k1%R40541.37kR13561kR407122C403116V 0.1uMAIN3.3VC401516V0.1uIC4002C0FBBK000038AK4384VT-E21 MCLK2 BICK3 SDTI4 LRCK5 PDN6 SMUTE/CSN7 ACKS/CCLK8 DIF0/CDTI 9P/S10AOUTR11AOUTL12VCOM13VSS14VDD15DZFR16DZFLR43160TP4052Q40582SC584500LC404316V0.1uC422116V10uTP4179TP41951%R431222kC45310.1u16VTP4206R4270 0MAIN9VC402650V0.01uJS41090C40186.3V10uQ11092SC584500LJS4068J0HABC000011FL40131 32 4R408822Q11122SC584500LC46450.01u50VR408422EXB38V220JVC405416V0.1uR4298 56C405516V0.1uR47440EXB38VR000VTP4107R433310kC401416V0.1uTP41971%R40421601%R46111.5kTP4224TP4222TP4191L4002G1C100KA0008R430910kADJ5VR4450100L4028J0JHC0000078TP4208R43250R43180C423316V47uTP4189R4268 0R406422TP4155C4027 16V0.1uR461701%R431561.9kTP4194R42560TP4207R1323470TP4227R41000TP4161Q40572SA207700LC404716V0.1uTP4167R406622R47230TP4162C4001100u4VTP4163R43010R43361MR445247kC403816V0.1uR446910kR47480EXB38VR000VDG212345678910111213141516171819202122232425262728293031323334353637383940R407522EXB38V220JVC403416V0.1uC46620.01u50VC4253 16V0.1uQ40782SC584500LR4305 22TP4190FL4053J0HAAB0000361234TP4176TP4236C0CBABF00020IC40492OUT1ADJUST3IN4VOUTTP4183R430810kR43170TP4151IC4001C0ABBB00028911OUT21IN-31IN+4Vcc-52IN+6 2IN-72OUT8Vcc+TP4173Q40602SC584500LR4274 0Q40382SC584500LTP4149R4340330C402816V0.1uTP4233L4126J0JHC0000078J0HABC000011FL40121 32 4C400216V0.1uTP4232TP4229C458450V100pR434447kTP4118TP4217C425416V0.1uC404550V0.01uFL4051J0HAAB0000361234TP4230TP41861%R4595680R434222kC457716V0.1uMAIN1.8VTP4166R13691kC402450V0.01uTP4156 C405216V0.1uR136610k1%R40621.69kC403050V1000p1%R4604390TP41571%R460656TP4177Q40072SA207700LC403950V0.01uC404947u6.3VC400916V0.039uR432647kC422016V0.1uR46140R43270TP4211C423216V0.1uR43221kTP4187C40416.3V1uR4389 56TP4180C402016V 0.1uL4004J0JHC0000078C423016V0.1uR435001%R4605150TP4147TP4234TP4231TP4223TP4139C404416V0.082uC0CBCAC00096IC40411Cont2GND3Noise5Vin4VoTP4158TP4159C114750V560pR433010kR42990R47270R1362240FL4045J0HAAB0000361234TP4110R446810kR4602470MAIN3.3V 1%R431133kJS4008TP4210STB3.3V1%R46191501%R4607910R432810kC405016V0.1uTP4181FL4044J0HAAB0000361234C4216 16V0.1uR410410kC421916V1u 1%R4608910C402216V 0.1uL4037J0JHC0000045C402547u6.3VR47400C42266.3V 10uR407722TP4203C400356u4VJS41100TP4121R4291 0TP4049Q11142SC584500LC420250V0.01uC421016V47uQ4077B1ABCF000138R45971kTP4165R4280 0R4087 22R46500L4003J0JHC0000078R4275 0R4293 0L1102J0JHC0000078R4721 0 R407322EXB38V220JVTP4123R47300L4038J0JHC0000045C4032 16V0.1uC401347u6.3VTP4185R4601470TP4120C457816V0.1uR47450EXB38VR000VR42940C420650V33pR43391kC45300.1u16VFL4049J0HAAB000036 1234DG312345678910111213141516171819202122232425262728293031323334353637383940R433133C1AB00002204IC40051P322P313INT4CS/HS5DGND6DVDDIO7P158P149P1310P1211DGND12DVDD13P2914P2815SFL/SYNC_OUT16SCLK217DGND18DVDDIO19SDA220P1121P1022P923P824P2725P726P627P528P429P2630R_ACTIVE/P2531SRLIN/P2432SRLUP/P2333TRGIN/P2234P2135MEI_CK/DCLK_IN36BLC/LLC137XTAL138XTAL39DVDD40DGND41P342P243P144P045P2046ELPF47PVDD48PVDD49AGND50AGND51FB52SOG53AIN754 AIN155 AIN856 AIN257 AIN958 AIN359 ELPF260 AGND61 CAPY162 CAPY263 AVDD64 REFOUT65 CML66 AGND67 BIAS68 CAPC169 CAPC270 TEST071 AIN1072 AIN473AIN1174AIN575AIN1276AIN677SOY78RESET79 DE_IN80 ALSB81 SDA82 SCLK83 P4084 P3985 VS_IN86 HS_IN87 P3888 P3789 DGND90 DVDD91 P1992 P1893 P1794 P1695 P3696 P3597 P3498FIELD/DE99VS100P33C458350V7pGNDIRSYSGNDSOS2GNDPC_B_GNDPC_RPC_R_GNDPC_HGNDPC_VGNDMPRMPR_GNDMPBMPB_GNDMYMY_GNDSPRSPR_GNDSPBSPB_GNDSYSY_GNDGNDHDMI_LGNDHDMI_RGNDSDA0BSCL0BGNDM_SDA0BM_SCL0BMAIN_RGNDMAIN_LGNDDCDC_GNDDYDY_GNDDRDR_GNDDLDL_GNDVIDEO_OUTAGNDSDA0ASCL0AGNDSDA1SDL1GNDSRQGNDSTB_RSTSP_MUTEA_MUTEA_MON_DEFSTB_3.3VGNDSW_OFF_DETMAIN_SW_DETGNDAI_SENSEREMOTEKEY_SCANGNDG_LEDR_LEDMODEM_LEDGNDVIL < 0.8VRX_SD0#VIH > 2.2VHIGH:MUTERRX_SCKHPD for MUTE20.25MHzHi=>MUTENIRQ2-+RX_SCKRRX_MCLKLLRX_WSCEC+HDMI AUDIO MUTEEXTCKINRRX_MCLKRX_WSHi=> MUTERX_SD0#-High => MUTEAudio DACYIN1.8VGNDYCAFT2AFT1KEYSCAN3KEYSCAN1KEYSCAN2VCCGNDSD-HDMI_SELAMPA/D CONV.AD3.3V22 272019 2521 2623 24000002.10003.20.702.9000000000000003.23.203.23.23.203.20003.104.90.34.84.803.20.30004.400000000000004.404.404.4004.40004.404.800131211242322212529272826TXNDG10LCM(TC-32LX50)TXNDG10LDM(TC-26LX50)DG-BOARD (3/7)H-BOARDTO(H3)H-BOARDTO(H2)DV-BOARDTO(DV15)000004.94.94.94.92.32.32.304.9004.44.44.404.44.44.44.900001.63.201.501.501.51.50.31.51.70.301.63.201.0000.60.20.10.20.10.61.60.20.201.20.10.1000.801.91.60.11.53.20.201.81.20.7000002.600.900001.9001.802.9002.80000.60.70.70.700.600.6001.70.10.70001.50.40.11.21.61.71.501.83.2 1.73.201.203.23.24.92.12.702.12.702.22.89.02.82.29.04.43.89.0000.700.70TC-32/26LX50 DG-Board (3 of 7) Schematic Diagram TC-32/26LX50 DG-Board (3 of 7) Schematic DiagramTC-32LX50 / TC-26LX5035