步科触摸屏维修,常见故障如：上电黑屏、 雪花，花屏、暗屏、触摸失灵，内容错乱，进不了系统界面，无背光，背光暗，有背光无字符，不能通信，按键损坏，电源板、高压板故障，液晶、主板坏等,公司多种型号都有配件。

 触摸屏配件供应：触摸屏触摸镜片；触摸屏按键膜；触摸屏液晶屏；触摸屏主板；触摸屏电源板；触摸屏高压板；触摸屏灯管等，公司多种型号都有配件。

eview触摸屏主要型号： eview 触摸屏 MT510T eview 触摸屏 MT510L    eview 触摸屏 MT508T eview 触摸屏 MT508S eview 触摸屏 MT506T   eview 触摸屏 MT506S eview 触摸屏 MT506L eview 触摸屏 MT5700T eview 触摸屏 MT5600T eview 触摸屏 MT4500T eview 触摸屏 MT4500 eview 触摸屏 MT4400T eview 触摸屏 MT4300T eview 触摸屏 MT4300C eview 触摸屏 MT4300S eview 触摸屏 MT4300L eview 文本显示器 MD204L eview 文本显示器 MD214L eview 文本显示器 MD304L eview 文本显示器 MD305