Panasonic TC-L42U12 Service Manual

Also see for TC-L42U12 - 42" LCD TV: Operating instructions Quick setup guide Service manual Manual de instrucciones

Contents

Panasonic TC-L42U12 Service Manual Manual pdf 30 page image

3011.4. A-Board (3/11) Schematic Diagram+++ +++(FIN)SSSSSSPPPPPPPP(POWER_DET)VI2ENBSTB_RSTAG_SW_OFF_DET35VAG_AUDIO_MUTEC541525V1uC56681u16VC56641u16VC56671u16VC56611u16VC56870.1u16VC565125V0.1uC56751u16VC56721u16VC56810.1u16VC56900.1u16VC565410V1uC542110u10VC56790.1u16VC556710u16VC56691u16VC56621u16VC56771u16VC556525V0.1uC543125V1uC56741u16VC56631u16VC56601u16VC56761u16VC541425V1uC56800.1u16VC56701u16VC56890.1u16VC540810V10uC56781u16VC56591u16VC56860.1u16VC568525V0.1uC566510V1uC56910.1u16VC565225V0.1uC56711u16VC56820.1u16VC565310V1uC56661u16VC556616V0.1uC54101u25VC56581u16VC56840.1u16VC56731u16VC56880.1u16VC56830.1u16VC5494 1u16VC548310V10uC548816V0.047uC54811u10VC548616V 0.047uC549216V 0.1uC54800.01u16VC548910V 10uC54931u10VC549716V0.1uC553850V1000pC56360.1u16VC5624470p50VC56160.027u16VC56430.1u16VC56210.01u25VC56390.1u16VC56441u16VC56030.1u16VC561516V10uC56054.7u10VC56270.1u16VC5623220p50VC56224.7u10VC561910u16VC561216V10uC56370.1u16VC564210u16VC56046800p25VC56200.1u16VC56410.1u16VC56400.1u16VC56061u16VC5607220p50VC56380.1u16VC561810u16VC56260.1u16VC561116V10uC540925V0.01uC550016V0.01uC54871u16VC569325V0.1uC569225V0.1uC563216V0.01uC549816V10uC553750V10uC562968u2.5VC560268u4VC563116V47uC562868u2.5VD5500MA22F2000LD5407MA2J11100LD5414MA2J11100LD5613MA2J11100LD5716MA2J11100LD5627MA2J11100LD7085MA2J11100LD5619MA2J11100LD5714MA2J11100LD5415MA3X78900LD5715MAZ81100MLD5618MAZ80470MLD5416B0BC03900015D7084MAZ82400MLD5626MAZ80470MLD5612MAZ80470MLD5713MAZ81800MLC0DBEHE00005IC5409 1Vadj2GND3Vc5Vo4VinC0DBAJB00004IC54811VOUT2VDD3NC5EXT4VSSC0DBAYY00480IC56011 CTL12 CS13 FB14 VO15 ILIM16 GND7 CVBLPF8 CTL29 ILIM210 VO211 FB212 CS2 13TEST14CB215DRVH216LX217DRVL218PGND19VB20VCC21DRVL122LX123DRVH124CB1C0DBAYY00480IC56001 CTL12 CS13 FB14 VO15 ILIM16 GND7 CVBLPF8 CTL29 ILIM210 VO211 FB212 CS2 13TEST14CB215DRVH216LX217DRVL218PGND19VB20VCC21DRVL122LX123DRVH124CB1C1ZBZ0003986IC54801 PeaksRST2 INV_ON3 Panal_VCC_ON4 AMPMUTE5 AMONMUTE6 AUDIOMUTE7 FAST_B8 SW_OFF_DET9 STBRST10 MONSTB5V11 BVCC12 STB3.3V13 STB5V14 GND 15CD1165VS17OVP18SUB_ON19SUB5V20SOS_IN21SOS_SENSE22TV_SOS23CD324DTV12V25DTV12V_REF26DCDC_CTL227DCDC_CTL128CD2C0DBEYY00016IC54051 Vin2 Vc4 Vadj5 GND3VoA2012345A031234567891011121314151617181920212223L5420J0JHC0000042L5430J0JHC0000096L5605J0JHC0000045L5481J0JYC0000068L5480J0JYC0000068L5604G1C100MA0203L5608G1C100MA0077L5601G1C3R3Z00004L5600G1C4R7Z00014L5483G1C470MA0077L5602G1C2R2Z00007L5484G1C100MA0072SUB3.3VP17V DTV12VSUB9VDTV12VSOUNDVCCTUNER6VSUB3.3VDTV12VDTV12VSUB3.3VSUB9VSTB3.3VSUB9VSUB5VP17VSUB5VSTB3.3VTUNER6VMAIN9VMAIN3.3VSUB9VSTB3.3VSUB3.3VSUB1.2VSUB5VMAIN3.3VSUB1.8V5VSSTB5VSOUNDVCCSTB5VBT30VDTV12VDTV12VSTB5VSUB9VDTV12VSUB5VP17VSUB3.3V5VS5VSMAIN9VSUB5VSOUNDVCCMAIN3.3VP17VMAIN9VDTV12VTUNER6VPNL12VVJ5486VJ5481VJ5480VJ5484VJ5485VJ5482VJ5607VJ5603VJ5606VJ5602VJ5601VJ5605VJ5600VJ5604ZA5416TESA169ZA5402TESA169ZA5407TESA169ZA5400TESA169ZA5401TESA169ZA5412TESA169ZA5405TESA169ZA5408TESA169ZA5406TESA169ZA5411TESA169ZA5413TESA169ZA5414TESA169ZA5403TESA169ZA5409TESA169ZA5415TESA169ZA5410TESA169PA5400K5H1622A0023PA5601ERBSE2R50UTP5431TP5484TP5488TP5434TP5480TP5405TP5433TP5432TP5483TP5485PA5402ERBSE5R00UTP5486TP5423TP5413TP5439TP5602TP5400TP5424TP5481TP5422TP5409TP5417TP5425TP5462TP5435TP5416TP5487TP5600TP5482TP5601AG_TV_SUB_ONAG_SOSAG_SW_OFF_DETAG_INVERTER_ONINV_PWMAG_PANEL_VCC_ON AG_DTV_XRSTAG_TV_MAIN_ONAG_AUDIO_MUTEINV_ADIMAMP_MUTEAA_XRSTSTB_RSTAG_INVERTER_SOSXRSTVI2ENBQ5602B1MBDDA00003S1G1S2G2D2 D2 D1 D1Q5600B1MBDDA00003S1G1S2G2D2 D2 D1 D1Q5601B1MBDDA00003S1G1S2G2D2 D2 D1 D1Q5432B1CFNG000001Q5412B1CHRD000020Q5417B1CHRD000020Q54312SC584500LQ54342SD0601ASLQ54212SC584500LQ54082SC584500LQ54072SC584500LQ54332SB0709ASLR55074.7kR550647kR541463.4k1%R542356kR563316k1%R54104.7kR563024k1%R543247kR549322k1%R54023kR5491 330R54000R548647kR563230k1%R562927k 1%R5481100R546947kR549468kR548047kR541601%R54011kR542110kR560527k 1%R547047kR56355.6R5485100R54670R540910kR542422kR5509100R548747kR54682.2kR560320k1%R550047kR54994.7kR56105.61%R549716kR54660R563151k1%R542510kR548356kR540847kR543333kR548247R542247kR548933kR5488 18kR549268R54354701/2WR54904.7kR562068R541510k1%R5484 20k1%R549682kR560447.5k 1%R54610R543422kR54640R54980R543110kR540710kR54650R55121kR5634 16k1%GND17V17VGNDTV_SUB_ONGNDADIMINV_ONINV_PWMINV_SOSGND5VSZA5400MAIN3.3VZA5401ZA5402 ZA5403ZA5404ZA5405ZA5406MAIN_9VZA5407ZA5408DTV12VDTV12VRELAYGNDTUNER6VGNDDTV12VGNDTUNER6VGND24V24VGNDN.CGNDGNDAnalog ASICZA5409 ZA5410ZA5411ZA5412ZA5414 ZA5413ZA5415ZA5416SOUND VCCPANEL12VSUB9VSUB5VBT30VSUB3.3VSUB1.2V_1.8VTO 7/11TO 7/11TO 4,6/11TO 6/11TO 6/11TO 6/11TO 6/11TO 6/11TO 6/11TO 4/11TO 6/11TO 6/11TO 1/11TO 6/11TO 2/11TO 1/1119 23 2420 26 2722 2521TOLCD PANELTOP-BOARD(CN002)!TXN/A10PYHSA-BOARD (3/11)