詳細(xì)內(nèi)容：顯示屏MP277白屏，西 門子MP277觸摸屏故障黑屏維修，MP277花屏維修，MP277觸摸屏無顯示白屏維修，MP277黑屏故障一個(gè)是受環(huán)境因素灰塵大導(dǎo)致電子電路板潮濕 短路，二是因?yàn)樵�器件性能變質(zhì)不好導(dǎo)致電子電路板無輸出黑屏，MP277花屏故障是因?yàn)橐壕э@示屏壞導(dǎo)致屏幕花屏，MP277無顯示白屏是因?yàn)橹靼宄绦騺G 失導(dǎo)致白屏， 上海西門子觸摸屏維修TP27、TP7、TP178micfo、TP177B、TP170 、TP270、TP277、TP37西門子觸摸屏銷售 6AV3637-1PL00-0AX0(TP37) 6AV3627-1QL01-0AX0(TP27) 6AV3627-1NK00-2AX0(TP27) 6AV3607-1NH01-0AX0(TP7) 6AV3607-1NH00-0AX0(TP7) 6AV6545-0AA15-2AX0(TP070)；5.7 6AV3627-1QK00-2AX0(TP27) 6AV6545-0BA15-2AX0(TP170A) ；5.7 6AV6545-0BB15-2AX0(TP170B)（單色）；5.7 6AV6545-0BC15-2AX0(TP170B) 6AV6545-0CA10-0AX0(TP270) 6AV6545-0CC10-0AX0(TP270)西門子觸摸屏 6AV6545-0AG10-0AX0(TP270) 6AV6 642-0AA11-0AX0(TP177A)；5.7 6AV6 642-0BC01-1AX0(TP177B)；5.7 6AV6643-0AA01-1AX0(TP277)；5.7 6AV6 640-0CA01-0AX0(TP170micro)；5.7 6AV6 640-0CA11-0AX0(TP177micro)；5.7 6AV6 640-0DA11-0AX0(TP178micro)； 5.76AV6 640-0DA11-0AX0( K-TP 178 micro)； 6AV6 640-0CA11-0AX1 (TP177 micro)；