西門(men)子PC677工(gong)控(kong)機(ji)電腦不(bu)停重(zhong)啟(qi)，西門(men)子工(gong)控(kong)機(ji)白屏維(wei)修(xiu)。黑(hei)屏維(wei)修(xiu)。花(hua)屏維(wei)修(xiu)。觸(chu)摸(mo)失靈維(wei)修(xiu)。觸(chu)摸(mo)沒(mei)反應維(wei)修(xiu)。屏幕觸摸(mo)跑偏維(wei)修(xiu)，西門(men)子PC677B白(bai)屏維(wei)修(xiu)，PC677C花(hua)屏維(wei)修(xiu)，PCU50藍(lan)屏維(wei)修(xiu)，PCU50.3死(si)機(ji)維(wei)修(xiu)，西門(men)子工(gong)控(kong)機(ji)無(wu)顯(xian)示維(wei)修(xiu)，工(gong)控(kong)機(ji)顯(xian)示03故(gu)障(zhang)，西門(men)子840D不(bu)開(kai)問(wen)題(ti)，840D屏幕閃維(wei)修(xiu)，840D按(an)鍵都失靈有時又(you)好使(shi)，840D面(mian)板點(dian)不(bu)亮(liang)屏幕不(bu)清楚(chu)，西門(men)子工(gong)業(ye)電腦主板維(wei)修(xiu)，工(gong)控(kong)機(ji)電源銷(xiao)售(shou)，PCU50.5硬盤銷(xiao)售(shou)，.開(kai)機(ji)主機(ji)指示燈(deng)正(zheng)常(chang)，但是顯(xian)示器顯(xian)示無(wu)信(xin)號(hao)輸入（黑屏）。 .按下開(kai)關(guan)鍵，主機(ji)無(wu)任何反應（指示燈不(bu)亮(liang)，聽不(bu)到(dao)主機(ji)啟(qi)動的(de)聲(sheng)音風(feng)扇不(bu)轉(zhuan)）。 .電腦反(fan)復重(zhong)啟(qi)，伴隨死(si)機(ji)、花屏閃。.屏破損、碎(sui)裂(lie)，觸(chu)摸(mo)板爛，觸(chu)摸玻(bo)璃破(po)碎(sui)。.顯(xian)示屏有亮(liang)度，觸摸(mo)出(chu)無(wu)反(fan)應。 .開(kai)機(ji)後不(bu)能進(jin)入windows畫面(mian)或停(ting)在(zai)畫(hua)面不(bu)動，死(si)機(ji)維(wei)修(xiu)。.無(wu)法(fa)安裝操(cao)作系統。 西門(men)子PCU50.3滴(di)滴(di)響(xiang)無(wu)顯(xian)示維(wei)修(xiu)，西門(men)子PCU50.5不(bu)開(kai)機(ji)維(wei)修(xiu)，西門(men)子工(gong)控(kong)機(ji)進不(bu)了系統，PCU50進系(xi)統(tong)來(lai)回啟(qi)動維(wei)修(xiu)，西門(men)子工(gong)控(kong)機(ji)溫(wen)度高(gao)維(wei)修(xiu)，西門(men)子工(gong)控(kong)機(ji)所有突然黑(hei)屏維(wei)修(xiu)，西門(men)子工(gong)控(kong)機(ji)開(kai)不(bu)了機(ji)維(wei)修(xiu)，工(gong)業(ye)電腦主機(ji)維(wei)修(xiu)，西門(men)子PCU50.3工(gong)控(kong)機(ji)維(wei)修(xiu)，西門(men)子PCU50工(gong)控(kong)機(ji)維(wei)修(xiu)，PC670工(gong)控(kong)機(ji)維(wei)修(xiu)，PC677/PC677C/PC677B工(gong)控(kong)機(ji)維(wei)修(xiu)，PC877/PC870/PC827B/PC847C工(gong)控(kong)機(ji)維(wei)修(xiu)，PC647C/PC647B/PC620工(gong)控(kong)機(ji)維(wei)修(xiu)，西門(men)子Pcu50.缺(que)色(se)維(wei)修(xiu)，西門(men)子PC677工(gong)控(kong)機(ji)電腦不(bu)停重(zhong)啟(qi)