Panasonic TC26LX70 Service Manual

Also see for TC-32LX70 - 32" LCD TV: Technical guide Operating instructions Operating instructions Operating instructions Operating instructions

Contents

Panasonic TC26LX70 Service Manual Manual pdf 57 page image

15.17. A-Board (9 of 10) Schematic Diagram++++VI1P26AG_HPD1XIRQ3VI1P12VI1P24VI1P16VI1P29VI1P18VI1P28VI1P12MAIN_PB/CVI1P18VI1ENBVI1HSYNCRXA_2PVI1P13VI1P15VI1P15VI1P2RXA_1NXIRQ3VI1P29AG_HDMI_5V_DET3VI1VSYNCVI1P2VI1P17VI1P27MAIN_Y/CVBSMAIN_PRAG_HPD3CVDD_1.8VVI1P25VI1P27AG_7493_XRSTAG_HDMI_CECVI1P24VI1ENBVI1P26MAIN_PB/CRXA_0PVI1P8VI1P22VI1P28CLKOARXA_1PVI1P3VI1P23MAIN_PRVI1P19VI1P4RXA_0NRXA_CPVI1P13RXA_2NVI1P7VI1P14VI1P9VI1CLKVI1P22VI1P5 VI1P25VI1P16VI1CLKVI1P6VI1VSYNCAG_HDMI_5V_DET1VI1P8VI1P17AG_EDID_WPVI1P19VI1P23VI1P3VI1HSYNCVI1P14VI1P9AG_7493_XRSTAG_HDCP_WPVI1P5VI1P6VI1P7VI1P4RXA_CNRXB_2NRXB_0PRXB_CPRXB_2PRXB_CNRXB_0NRXB_1NRXB_1PSOYMAIN_Y/CVBSSOYCLKOAAG_HDCP_WPDVDDIO_3.3VDVDD_1.8VDVDD_1.8VDDC_SDA0DDC_SCL0VI1P7AG_HDMI_5V_DET3HDMI_BCLKVI1P18AG_HPD3MAIN_PB/CVI1P5VI1P15VI1P26MAIN9VVI1P2AD_SDA1VI1P22VI1P27AG_HDCP_WPVI1P8VI1P24VI1P16VI1P29VI1P4VI1P28HDMI_SPDIFVI1HSYNCVI1P23HDMI_INT2MAIN_Y/CVBSVI1P13VI1CKOUTAG_HPD1VI1CLKSOYVI1P19XIRQ3AD_SCL1VI1P12SUB5VVI1P17VI1P25AG_HDMI_5V_DET1VI1VSYNCVI1P6VI1P3AG_HDMI_CECHDMI_LRCKSUB3.3VAG_7493_XRSTSUB5VMAIN9VVI1P9MAIN3.3VVI1ENBHDMI_SDINMAIN_PRVI1P14AG_EDID_WPMAIN5VSUB5VMAIN5VC452516V1uC455710V0.1uL4509J0JHC0000078C458016V0.01uR456147kR463868C461825V0.01uTP4515R4639EXB28V680JXR465247kC459610V0.1u1%R46047.5kC456810V0.1uR47061kC460747u6.3VL4521J0JHC0000078R4651 68C456616V0.039uL4511J0JHC0000078C455910V0.1uL4517J0JHC0000078C453847u6.3V1%R4615160R464268EXB28V680JXC454410V0.1uR4657 220R4627C45911u10VJS4501C453710V0.1uQ4509B1ABCF000115C462010V1uC46046.3V2.2uC462910V10uR463668R4640EXB28V680JXR45624.7kC45556.3V10uC457310V0.1uR45792001%R47114.7kC457710V0.1uQ45172SB0709ASLR46562.2kR467622kC457416V0.01uC456416V0.01uC455010V0.1uR4648EXB28V330JXQ45142SB0709ASLC454910V0.1uC454810V 0.1uR464968EXB28V680JX10kR4569R46221kR45981kC453510V0.1uC459018p50VC452710V1uC45841u 10VC461410V0.1uC458310V0.1uTP4512TP4511R4635EXB28V680JXC457047u6.3VC458816V0.082uR471010kJS4504C452810V0.1uC453350V68pC461910V0.1u1%R46121.5kC459316V0.01uC453110V0.1uC45981u10VR4664 47kC454150V470pC454710V0.1uR4637 68R470710kC462550V0.1uC455210V0.1uC0DBGGF00001IC45061Vo2NC3GND4Cn5Cont6 Sub7 VinR471310kC456010V0.1uR46540C460510V0.1uC46030.01u16VTP4513C461610V0.1uC458110V1uR456522R4667 200C455350V1000pIC4509C0CBCAD000821Vout2NC3Cn4GND5Cont6 NC7 NC8VinC462316V0.1uC456250V8200pR4666 47kQ45162SB0709ASLC457810V0.1uR4650 68TP4514C462816V0.1uC452610V0.1uTP4516L4518J0JHC0000078R47081kR4585100IC4508C0CBCAD000821Vout2NC3Cn4GND5Cont6NC7NC8VinIC45041 NC2 E13 E24 VSS 5SDA6SCL7WC8VCCL4512J0JCC0000077R467068C460910V1uL4516J0JHC0000078C45851u 10VR45634.7kC458710V0.1uR464422C454310V0.1uC457647u6.3VC458918p50VC451510V0.1uTP4509C460116V0.01uR4658 22C456516V0.01u1%R45931kC46131u 10VQ45152SB0709ASLJS4500C453910u6.3V1%R46064.7kC461710V0.1uC45566.3V10uC45921u10VC456316V0.082uC45466.3V2.2u1MR46261%R471210k1%R4587910C46111u 10VTP4510C456916V0.68uTP4517C45751u10VC458616V0.01uC453610V0.1uR456422C453410V0.1uC460050V470pR46970C0CBCBC00190IC45071VDD2GND3CE5VOUT4NCR45971kR46011kC458210V0.1uR46476810kR4568C455110V0.1uR4578200C4595 16V0.01uC454510V0.1uC460210V0.1uC457210V0.1u1%R46241.69kR4646681%R46111.37kIC4515C0BBBA0000241A_OUTPUT2A_-INPUT3A_+INPUT4GND5 B_+INPUT6 B_-INPUT7B_OUTPUT8 VCCL4520J0JHC00000781%R4631499R464568R46962.2kR45961kC461216V0.01uC461550V470pC1AB00002753IC45101DDCB_SDA2SPDIF3I2S04I2S15I2S26I2S37LRCLK8SCLK9MCLKOUT10MCLKIN11SDA12SCL13ALSB14DGND15DVDDIO16DE17HS18VS/FIELD19INT120SFL/SYNC_OUT/INT221RESET22DGND23DVDD24P1925P1826P1727P1628P1529P1430P1331P1232P2933P2834DGND35DVDDIO36P1137P1038P939P840P2741P742P643P544P445P2646R_ACTIVE/P2547SRLIN/P2448DCLKIN49DGND50DVDDIO51LLC52SRLUP/P2353TRGIN/P2254P2155P356DGND57DVDD58P259P160P061P2062VS_IN63HS_IN64DGND65XTAL166XTAL67DVDDIO68PVDD69PGND70ELPF71PVDD72PGND73ELPF274FB75SOG76 AIN777 AIN178 AIN879 AIN280 AIN981 AIN382 AGND83 AGND84 AVDD85 REFOUT86 CML87 AGND88 AVDD89 BIAS90 CAPY191 CAPC192 CAPC293 AIN1094 AIN495 AIN1196 AIN597 SOY98 AIN1299 AIN6100 PGND101 PVDD102 ELPF3103 CGND104 CVDD105 DDCA_SCL106DDCA_SDA107MDA108MCL109CVDD110CGND111TVDD112 RXA_CN113 RXA_CP114 TGND115 RXA_0N116 RXA_0P117 TGND118 RXA_1N119 RXA_1P120 TGND121 RXA_2N122 RXA_2P123 TVDD124 RTERM125 CVDD126 CGND127 TVDD128 RXB_CN129 RXB_CP130 TGND131 RXB_0N132 RXB_0P133 TGND134 RXB_1N135 RXB_1P136 TGND137 RXB_2N138 RXB_2P139 TVDD140 CGND141 CVDD142DVDD143DGND144DDCB_SCLR465310kR465910kX4500H0J270500113SUB3.3VLite2VideoSWVSIAUVIN8CLKIAUVIN6UVIN7UVIN4UVIN2ADV7493,HDMI-MuxUVIN3UVIN5UVIN0YIN9UVIN1YIN7YIN5YIN6YIN8YIN3YIN1YIN2YIN4RIN2RIN3YIN0RIN0RIN1CLKOACRNo.4500-4799HSIAUVIN9ADV1.8V3.3V1.8VMAIN3.3VADV/HDMIEEPROMCOMPARATORto(6/10)to(1/10)to(6/10)to(2,10/10)to(4/10)8175 78 8074 77 7973 7613111215141617TNPH0682ACS (26inch)! A-BOARD (9/10)TNPH0682S (32inch)TVRP273STC-26/32LX70A-Board (9 of 10) Schematic DiagramTC-26/32LX70A-Board (9 of 10) Schematic DiagramTC-26LX70 / TC-32LX7057