液晶背光塊去保護(hù)的方法

1、液晶背光塊去保護(hù)的方法液晶背光塊去保護(hù)的方法:本帖最后由南召修電視于201531821:06編輯TL4941和16對(duì)地短路TL50015對(duì)地短路TL145115對(duì)地短路3n3eHd3m3Py!Q7QTL545115對(duì)地短路$C$i(N6]7b5by8VTA9687CN1腳吸空1MB!YT$w(XTa9687gn12腳對(duì)地MB377515對(duì)地短路INL837GN14腳對(duì)地IT371315腳空AZ7500BME1第4腳接地7H#R7[0g@

2、4D(_AT174115對(duì)地短路AT13802對(duì)地短路#C$(_!L)H@4FKA75001和16對(duì)地短路FA362915和16將外接電容短路$@W:Q)~1gFA36307和10對(duì)地短路FAN73181腳對(duì)地1tu)k:X(i%`FAN73111腳接地MP1008ES4對(duì)地短路MP1009ES5腳對(duì)地MP1038EY6腳對(duì)地..取消保護(hù)燈管老化造成保護(hù)MP1038EY用導(dǎo)線11腳連接2腳C4E6^G7I4KCMP1048EY1、5接地

3、U6w5R%S)c5lmps10125腳接地ozl68gn8去保護(hù)OZ960gn4、7腳短接或2腳對(duì)地OZ960OZ9622對(duì)地短路4@%b(_0a:JVGk3v0qOZ9654對(duì)地短路OZ9RR8對(duì)地短路OZ9933gn12腳接地OZ993714接地@$RB74m$^OZ9938直接不亮吸空6腳閃下黑屏吸空7腳3“z.F9Cz“`DSG5841和SG6841是完全一樣的可以直接代換如果沒有該器件，可以用LD7522代換，只是把原先SG

4、5841的4腳對(duì)地的24K電阻改為100K就好:[o5FH:]g芯片型號(hào)保護(hù)腳說明#P2a:V6_4~$@6^5`7LTL50015對(duì)地短路:m[%A0j(B!]$DX5b0m4q%W2el:@g%ucFA362915和16將外接電容短路FA36307和10對(duì)地短路j%sv4z0D$Y7c4m#OZ960OZ9622對(duì)地短路#[0ZB:G7]9eOZ9654對(duì)地短路OZ9RR8對(duì)地短路OZ9938去除保護(hù)是3腳對(duì)地9H“Z:@9J]8C

5、“AtmBIT31012和15吸空引腳BIT31025吸空引腳2rr“n!E$u)yBIT31054吸空引腳G%[.G5vBIT319315吸空引腳.1zUU%LUAAT11008對(duì)地短路AAT110715對(duì)地短路G7~1oSg$[芯片型號(hào)保護(hù)腳說明TL50015對(duì)地短路%R2MCh4s0n:eTL145115對(duì)地短路TL545115對(duì)地短路y3p0X)“n0D(V$@:RrBA974115對(duì)地短路8wtq5I6Z8!g%fBA9743