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西門子顯示屏開機閃屏花屏藍屏故障維修電話
西(xi)門子(zi)觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)專(zhuan)業維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)公司,維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)故障:西(xi)門子(zi)觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)無顯示(shi)(shi)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),倫茨(Lenze)亮(liang)(liang)度看不(bu)(bu)清楚維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),黑屏(ping)(ping)(ping)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),花屏(ping)(ping)(ping)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),白屏(ping)(ping)(ping)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),液晶(jing)(jing)屏(ping)(ping)(ping)顯示(shi)(shi)豎條維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),液晶(jing)(jing)屏(ping)(ping)(ping)顯示(shi)(shi)橫條維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),液晶(jing)(jing)屏(ping)(ping)(ping)顯示(shi)(shi)多畫面(mian)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),以及液晶(jing)(jing)屏(ping)(ping)(ping)顯示(shi)(shi)疑難雜癥均可維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)通訊不(bu)(bu)上維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)開機(ji)走一(yi)半不(bu)(bu)動維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),AB觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)開機(ji)不(bu)(bu)能(neng)進(jin)入程(cheng)序維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),指示(shi)(shi)燈不(bu)(bu)亮(liang)(liang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)死機(ji)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),西(xi)門子(zi)觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)燈管(guan)不(bu)(bu)亮(liang)(liang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)玻(bo)璃爛維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)更換,觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)偏(pian)移維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)不(bu)(bu)能(neng)觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)一(yi)半可以觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)另一(yi)半不(bu)(bu)能(neng)觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)不(bu)(bu)能(neng)校準維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)無背光(guang)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)高壓板(ban)銷售(shou)更換,觸(chu)(chu)(chu)摸(mo)(mo)(mo)(mo)(mo)屏(ping)(ping)(ping)燈管(guan)銷售(shou)更換
在檢修工業主(zhu)板(ban)時,首先要(yao)觀察工業主(zhu)板(ban)上的電(dian)容是(shi)否有(you)凸起,漏(lou)液或(huo)嚴重損(sun)壞;電(dian)阻和(he)電(dian)容引腳是(shi)否相互接觸,表(biao)面(mian)是(shi)否燒(shao)焦(jiao),芯片表(biao)面(mian)是(shi)否破裂,以(yi)及銅(tong)箔(bo)是(shi)否熔斷(duan)。檢查插頭和插座是(shi)否(fou)歪斜;檢查是(shi)否(fou)有(you)異物落入工(gong)業(ye)主板的部件(jian);檢查芯片是(shi)否(fou)異常(chang)發熱。二、比較(jiao)方法比較方法(fa)是(shi)一(yi)種簡單易行的(de)維護方法(fa)。修(xiu)理時,請準(zhun)備與故障(zhang)工業主板相(xiang)同類型的(de)主板。懷疑某些模塊(kuai)(kuai)時,請分(fen)別測試兩塊(kuai)(kuai)電路板的(de)相(xiang)同測試點(dian),西門子顯示屏開機閃屏花屏藍屏故障維修電話并使用正確的(de)特性(xing)(波形或電壓)。 )與故障(zhang)主板比(bi)較(jiao),看(kan)(kan)看(kan)(kan)哪(na)個模塊的(de)波形或電壓不匹配,然后poi在找到(dao)并解決故障(zhang)之前(qian)逐點檢測不一致性(xing)。