Panasonic TX-23LX50M Service Manual

Also see for TX-23LX50A: Operating instructions

Panasonic TX-23LX50M Service Manual Manual pdf 27 page image

11.5. A-Board (1 of 3) Schematic Diagram+ ++++RVLYVRVPRLPBRYCL+++++++AC_AV2_VAC_AV2_PBAD_656.4AB_SCL2(3.3V)AC_AV1_CAB_SDA2(3.3V)AB_HS_VSPAD_656.0AC_AV1_YAD_656_CLKAD_656.1AD_656.2AB_VS_VSPAD_656.3AD_656.5AD_656.7AD_CLKFAC_TV_VAD_656.6AC_AV2_VAC_AV1_VAC_AV2_YAB_RST3.3AB_HS_DPS_OUTAB_VS_DPS_OUTAL_DPS_3.3ANAAC_AV1_VAC_AV2_PRAD_CLK20AC_AV2_PBAB_TXT_CVBSAG_AV2_LAG_AV2_RAC_AV2_PRAG_SW2AG_SW1AB_SCL2(5.0V)AB_AFCAG_AV1_RAG_AV1_LAC_AV1_YAC_AV1_CAC_AV2_YAB_SDETAC_VOUTAG_LOUTAG_ROUTAB_YDETAB_HS_DPS_INAB_VS_DPS_INAB_VS_OSDAB_HS_OSDAL_DPS_1.8ANAAB_SDA2(5.0V)AC_TV_VAB_VS_VSPAB_HS_VSPAB_PWMAB_INV_ADIMAD_AI_OFFAD_DAC_OUTAL_DPS_3.3DIGAL_DPS_1.8DIGAD_DAC_OUTAC_VOUTQ15022SA207700L3.3VC15114V100uR15060C15006.3V1u5.0VC15184V100uX1500H0J202500011AR202505AR152968C179016V0.1uQ1718UNR221100LR122675C121416V0.1uR17351kR1738330D1221MAZ81400MLR123575C12400.33u16VC15134V100u3.3V_AR1245100C155950V100pC1231560p50V1.8V_DC1223560p50VR122975R1248100TP22133.3V_DR17530C15386.3V1u1.8V_DR15540R1071kR1215180kR17780Q17112SA207700LC176650V100pR17723301.8V_DR1247100C15016.3V 1uC15124V100uC1011u16VR17295.36kR17371kL1501G1C6R8MA0061C1242560p50V3.3V_DR1502 82C121516V0.1uR1518 82C17204V47uR17410C122116V0.1uC154847u6.3VQ1714UNR221100LR1513220IC1500C1AB000021281VDDDACY2AYOUT3VSSDACY4 VSSD25 VDDD26 SDA7 TMS8 656VIN/BLANK9 656CLK10 656IO711 VSSP212 VDDP213 SCL14 V15 656IO616 656IO517 HOUT18H5019ADR/TDI20V5021656IO422656IO323VOUT24 RESET25 VDDP326 VSSP327 CLKOUT28 VDDD329 VSSD330 656IO231 656IO132 656IO033 VSSD434 VDDD435 VDDAFBL36 VSSAFBL37 FBL138FBL239RIN140GIN141BIN142VDDARGB43VSSARGB44VDD33RGB45VSS33RGB46RIN247GIN248BIN249VSSD550VDDAC151VSSAC152CVBS153CVBS254CVBS355CVBS456CVBS557CVBS658CVBS759VDD33C60VSS33C61CVBSO362CVBSO263CVBSO164VDDAC265VSSAC266VDDD167VSSD168VDDAPLL69XOUT70XIN71TCLK72VDDP173VSSP174656HIN/CLKF2075VDDDACV76AVOUT77VSSDACV78VDDDACU79AUOUT80VSSDACUR1747330C150950V0.01uQ17052SA207700LL1702G1C100K00020JK001K1U926A00003VLRGY-SWYPBPRGVLR-SWRGCYGY-GC-GGVLR-SWRGC1527100u6.3VQ15152SA207700LR17551kC15356.3V 1uC10416V0.1u1.8V_DC12240.1u16VC122516V0.1uR17771kR17260R15534.7kQ1707UNR221100LR1521 82C12390.33u16V3.3V_DR1510100R1774330C155150V0.01uR150182C15036.3V1uC152016V0.1u1.8V_AC150750V12pQ15012SC584500LR17282.61kR15111.5kR172303.3V_AR1246100TU100ENG39A02GFNC1NC2BM3NC4SW15SW26BT7RF_AGC8NC9SCL10SDA11AFT12AUDIO_OUT13SIF_OUT14BTL15IF_OUT16VIDEO_OUT17R1515220C170950V0.1uR17400R122175C155516V0.1uC1050.1u16VC15296.3V1uC15366.3V1uR177910kC15234V100uC155850V100pR17320C17014V47uR17220R15040R151682L101ELJPA220KFR124175R1242180k1.8VTP865C154716V0.1uQ17162SA207700LR15550C12370.33u16VL1703G1C100K00020R1520 82C178916V0.1uR122775C150416V0.1uQ15002SC584500LC121616V0.1uR15514705.0VC15316.3V1u5.0VL1701G1C100K00020R17460C15066.3V 1u3.3VR1500330C15336.3V 1uC155650V100pL100EXCELDR35V1.8VC1526330p50VTP2207R1514220C17086.3V1uR1216180kL1500G1C100K00020C176550V100pR1517 82C122216V0.1u1.8V_AR155275C155050V0.01uR124075R17335.6k30VL1503G1C100K00020R15121.5kQ1703UNR221100LR1230180kC155450V0.01uC171016V47uC15106.3V 1uQ17172SA207700LQ15032SA207700LC15346.3V1uR32090C177850V1000pC155350V0.01uR17301kC1241560p50V3.3V_AC150216V0.1uC15286.3V 1uD1223MAZ81400MLC122716V1uR15240R178210kC1230560p50VC17144V47uL3104G0C101K00023L1502G1C6R8MA0061Q17152SC584500LPANEL_5VR1507 82C15306.3V1uC15326.3V1uR173403.3VC150850V15pQ17012SC584500LQ1012SA207700LC1020.1u50VC12380.33u16VR17430R8510R171510kR1522 82R154722kC15196.3V1uQ17102SA207700LC15056.3V1uC15376.3V 1u8.0VR15050C155250V0.01uR15038250V100pC1557R17390R17181kTP104D1543MA2J11100LR1052203.3VC1229560p50VC31076.3V100uTNRMSP_5.0VL1700G1C100K00020L103J0JCC0000241L104J0JCC0000241L1504J0JCC0000241L1505J0JCC0000241C179316V0.1uC178516V0.1u1.8VR85203.3V_DC154910V470uR17023kR17365.6kR17032kR17163kR17192kR17603kR17311.2kQ15132SD10300TLR154815kR1550100MONITOR OUTAV1SAV1AV2AV2-COMPONENTBE96 873D4C1 2F5A4671532A-BOARD TNPH0629 (1/3)VIDEO SIGNALPROCESSOR01.40.502.903.30.11.83.32.40.20.21.401.403.3003.31.000.50.10.61.803.31.80.800.7000.500.83.31.8000.40.91.81.00.93.31.800.703.3001.0001.51.41.43.21.40.70.701.83.31.81.401.401.80000001.92.601.84.31.24.31.85.01.84.31.22.34.45.01.42.15.02.43.005.01.42.0001.600.61.23.0002.11.52.12.03.63.0003.11.63.11.01.01.605.36.004.900TUNERTX-23LX50A/M/XA-Board (1 of 3) Schematic Diagram TX-23LX50A/M/XA-Board (1 of 3) Schematic DiagramTX-23LX50M / TX-23LX50A / TX-23LX50X27