液晶電視常見(jiàn)故障通病維修

1、液晶電視常見(jiàn)故障通病維修作者:日期:20110532L05HR8M60電源板無(wú)5VZD815V穩(wěn)壓管20110532L05HR8M60電源板燒保險(xiǎn)R12.2K20110526寸電源板5800-A26ATB-0050背光不亮Q201 Q202D60920110526寸電源板5800-A26TQM-0110背光不亮IC601655620110526寸電源板5800-A26TQM-0110背光不亮C528電容20110526寸電源板5800-A26TQM-0110背光不亮C537電容20110526寸電源板5800-A26ATB-0050背光不亮U201332820110526寸電源板5800-A2

2、6ALM-0000背光不亮IC600997620110526寸電源板5800-A26ATB-0030背光亮一下滅Z201 Z202二極管20110526寸電源板5800-A26TQM-0110背光不亮C510電容20110526寸電源板5800-A26ATB-0030背光不亮Q208二極管20110526L08HR8K21主板不開(kāi)機(jī)IC608691220110526L08HR8K21主板不開(kāi)機(jī)IC605108520110526L08HR8K21主板不開(kāi)機(jī)IC803DDR20110526L08HR8K21主板死機(jī)IC803DDR20110532L05HR8K29主板不開(kāi)機(jī)Q1W1A2011053

3、2L05HR8K29主板不開(kāi)機(jī)U1325B6420110532L05HR8K29主板不開(kāi)機(jī)U1424C3220110532L05HR8K29主板無(wú)臺(tái)SAW27262主板20110532L05HR8K29有聲尢圖Q2VH20110532L05HR8K29主板不開(kāi)機(jī)X127.000晶振20110532L05HR8K29主板不開(kāi)機(jī)U16148220110532L05HR8K29主板不開(kāi)機(jī)L422uH20110532L01HM8M19電源板P32TQF背光不亮CS14n720110532L05HR8M60電源板P32TLK不開(kāi)機(jī)IC4H343520110532L05HR8M60電源板P32TLK背光亮

4、一下火C36680P20110542L05HF8M60LG電源板5800-P42TLQ-000024V高R317100K20110542L05HF8M60LG電源板5800-P42TLQ-0000無(wú)24VIC303TL43120110542L05HF8M60LG電源板5800-P42TLQ-00005V低D102P6KE2020110542L05HF8M60LG電源板5800-P42TLQ-0000無(wú) 380VIC201NCP165320110542L05HF8M60LG電源板5800-P42TLQ-00005V低C102電容20110532L05HR8M60電源板無(wú)背光C36680P2011

5、0532L05HR8M60電源板無(wú)背光R370歐電阻20110532L05HR8M60電源板異響C3722 nF20110532L05HR8M60電源板無(wú)背光Q7265520110532L05HR8M60電源板5V低ZD815V穩(wěn)壓管20110532L05HR8M60電源板5V帶負(fù)載差T25100-062012-001020110532L05HR8M60電源板5V低C4810220110532L05HR8M60電源板5V低Q8265520110532L05HR8M60電源板一閃火C36680P20110532L05HR8M60電源板無(wú)背光IC3H722420110547L20HW8DA2主板不

6、開(kāi)機(jī)U2425X8020110547L20HW8DA2主板AV無(wú)信號(hào)U1AX6820110532P93MV9G10電源板不開(kāi)機(jī)U202780920110542L05HF8M60驅(qū)動(dòng)板花屏U1010020A20110532P93MV9G10Y板不開(kāi)機(jī)Q381 139230G12220110532P93MV9G10X板不開(kāi)機(jī)Q18230G12220110546L88IW8TP9驅(qū)動(dòng)白屏ZCP2ACQ20110540LBAPW驅(qū)動(dòng)豎線ICT14222T220110540L88IW8DA8驅(qū)動(dòng)灰屏ICT14222T320110532P93MV9G10電源三無(wú)IC801120720110532P93MV

7、9G10電源不開(kāi)機(jī)U12243120110532P93MV9G10電源不開(kāi)機(jī)01HM8M19電源板P32TQF不開(kāi)機(jī)VD2218V穩(wěn)壓管20110532L05HR8M60電源板P32TLK不開(kāi)機(jī)ZD216V穩(wěn)壓管20110532L05HR8M60電源板P32TLK背光不亮IC3H722420110532L05HR8M60電源板P32TLK無(wú)24VZD527V穩(wěn)壓管20110432S16IW8TTK三星背光板VIT75001.50背光不亮T220110426電源板5800-P26TLF-0100背光不亮R642電阻20110426電源板5800-P26TQM-0110背

8、光亮一下滅C520電容20110419電源板5800-P19TBN-01匕 冃光不亮IC1104820110532L05HR8M60LG5800-A8M600-0010不開(kāi)機(jī)U63R1220110547L05HF8M60LG5800-A8M600-0020不開(kāi)機(jī)U23.3V穩(wěn)壓管20110532L05HR8M60LG5800-A8M600-0000自動(dòng)開(kāi)關(guān)機(jī)U56M5820110532LBAIW8TTG二匚星5800-A8TT34-01自動(dòng)開(kāi)關(guān)機(jī)U3693020110532L16IW8R07創(chuàng)維5800-A8R070-0010不開(kāi)機(jī)US312816820110532L05HR8M60LG580

9、0-A8M600-0000不開(kāi)機(jī)U63R1220110532L01HM8M19LG5800-A8M190-0010不開(kāi)機(jī)U416M1920110526LCAIW8TT3LG5800-A8TT33-04熱機(jī)圖像不良U13693020110532L01HW8M19LG5800-A8M190-0030不開(kāi)機(jī)U416M1920110524S16IW8R07主板U5328162220110526L16SW8R03主板R102726220110532L05HR8K29主板U34MT822220110532L05HR8K29主板UD25TU32M1620110532L05HR8K29主板L53220S137

10、C20110532L05HR8K29主板RND20220排阻20110522L08IW8H06主板IC903AP151020110522L08IW8H06主板IC00225X2020110437L02RF8K23LG5800-A8K230-0040水印U13FLASH20110426L08HR8K21奇美5800-A8K210-0200不開(kāi)機(jī)IC608691220110426L08HR8K21奇美5800-A8K210-0220不開(kāi)機(jī)IC6013.3V穩(wěn)壓管20110426L08HR8K21奇美5800-A8K210-0230豎帶干擾IC902CM167120110437E60HR8R81LG

11、5800-I8R8000-000無(wú)酷開(kāi)10741074主板主板主板主板主板主板主板主板主板不開(kāi)機(jī)不收臺(tái)不開(kāi)機(jī)老化花屏雜音花屏不開(kāi)機(jī)開(kāi)機(jī)白屏主板主板主板主板酷開(kāi)板20110442K10RN8K80LG酷開(kāi)板5800-COONET-0000無(wú)酷開(kāi)726672662011046P18數(shù)字板5800-Y6P1800-01有時(shí)黑屏CN500電容不良2011046P18數(shù)字板5800-Y6P1800-01不開(kāi)機(jī)UN101120632011046P18數(shù)字板5800-Y6P1800-01有字符無(wú)圖像UN300W12332011046P18數(shù)字板5800-Y6P1800-01花屏UN300W123320110

12、46P18數(shù)字板5800-Y6P1800-01粉屏有聲音UN300UN30120110447L01HF8M19LG主板5800-A8M190-0030不開(kāi)機(jī)U9159520110447L01HF8M19LG主板5800-A8M190-0030黑屏U4324C6420110432L01HM8M19LG主板5800-A8M190-0030不開(kāi)機(jī)U4225F1620110447L01HF8M19LG主板5800-A8M190-0030幾分鐘后花屏U16406020110432L01HM8M19LG主板5800-A8M190-0030黑屏R309電阻20110455L09HA-C8M71奇美背光板VI

13、T7077.00亮一下火D9穩(wěn)壓管20110442L01SW8M19奇美背光板VIT0079.00黑屏Q19、Q202504、 440420110432L01HM8M19奇美背光板VIT70080.00黑屏F28A/125V保險(xiǎn)20110432LCAIW8TG3LG背光板6632L-0210A亮一下火Q130、 Q131895820110424E60HR8M49創(chuàng)維主板5800-A8M490-0030花屏RP14排阻20110426S12RF8K20創(chuàng)維主板5800-A8K20-1010不開(kāi)機(jī)8M168M1620110419L10IW8K60LG主板5800-A8K60-10水印U182002

14、0110432L05HR8K29LG主板5800-A8K29-01異響U405706B20110432L05HR8K29LG主板5800-A8K29-01異響U405706B20110432L05HR8K29LG主板5800-A8K29-01尢聲U405706B20110432L01HM8M18LG主板5800-A8M180-1000開(kāi)機(jī)慢U4324C64201104,24S16IW8R07奇美主板5800-A8R07-0010不開(kāi)機(jī)US1267220110432L01HM8M19LG主板5800-A8M19-0030不開(kāi)機(jī)U9159520110432L01HM8M19LG主板5800-A8M

15、19-0030黑屏R24R2420110447L01HF8M19LG主板5800-A8M19-0030黑屏U436M1920110432E60HR8R80LG主板5800-A8R800-0050不開(kāi)機(jī)U9AAZ0N020110432E60HR8R80LG主板5800-A8R800-0050黑屏U324C6420110442E60HR8R80LG主板5800-A8R800-0030不開(kāi)機(jī)U15RTD267420110442E60HR8R80LG主板5800-A8R800-0030AV無(wú)信號(hào)U15RTD267420110432S16IW8R19LG主板5800-A8R190-1010不開(kāi)機(jī)Q124

16、M030320110432P93MV9G10LG主板5800-A9G10-02不開(kāi)機(jī)U7:26DF0820110432P93MV9G10LG主板5800-A9G10-02花屏RN5排阻20110437S12HR8K20LG主板5800-A8K20-1050不開(kāi)機(jī)DDR5DU281620110437S12HR8K20LG主板5800-A8K20-1050不搜臺(tái)C142耦合電容20110440K01HR8K27三星主板715G4089-M0F-000-004L無(wú)聲U420334420110440K01HR8K27三星主板715G4089-M0F-000-004L黑屏U410324C32201104

17、24E12HR8K27AU主板715G4089-M0F-000-004L自動(dòng)關(guān)機(jī)U410632M1620110442L20HW8DA6LG主板5800-A8DA60-00HDMI無(wú)圖像U1UX6820110426S16SW8R01奇美主板5800-A8R010-00遙控反應(yīng)慢L11供電電感20110440K01HR8K27三星主板715G4089-M0F-000-004L不開(kāi)機(jī)U410632M1620110422L08IW8H06LG主板5800-A8H060-0010黑屏IC00225X2020110426L16SW8R01奇美主板5800-A8R010-00紅燈亮不開(kāi)機(jī)U1224C1620

18、110432L05HR8M60主板不開(kāi)機(jī)U56M5820110426LCAIW8TTG主板花屏U13693020110424S16IW8R07奇美主板5800-A8R07-0010不開(kāi)機(jī)UT2676320110432L05HR8M60LG主板5800-A8M60-0000不開(kāi)機(jī)U6511620110437L98PW8TTGLG主板5800-A8TTG1-00不開(kāi)機(jī)U25W49F00220110432LCAIW8TT3LG主板5800-A8TT33-04三無(wú)U13693020110426L08HR8K21奇美主板5800-A8K21-0020無(wú)圖像SAW101K726220110426L08HR8K21奇美主板5800-A8K21-0020不開(kāi)機(jī)白屏IC606601220110426L6SW8TTMLG主板5800-A8TTM1-01黑屏L20電感20110437L98PW8TTJLG主板5800-A8TTJ0-01不開(kāi)機(jī)U11W79E63220110437L98PW8TTJLG主板5800-A8TTJ0-01花屏RN23排阻20110442E60HR8R80LG主板5800-A8R800-0030不開(kāi)機(jī)U15RTD267420110426E60HR8M49創(chuàng)維主板5800-A8M490-0010不