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MITSUBISHI三菱觸摸屏系統(tǒng)工作不穩(wěn)定故障分析處理　

故障現(xiàn)象：一臺觸系統(tǒng)摸屏，其工作極不穩(wěn)定，有時能正常點擊，有時卻無反應(yīng)。

故障分析處理

針對這種現(xiàn)象，應(yīng)著重檢查各接線接口是否出現(xiàn)松動，串口及中斷號是否有沖突

觸摸屏系統(tǒng)維修還有很多技巧，它的維修方法同維修一般的電器產(chǎn)品是很接近的，不過需要注意的是它本身帶有軟件程序，很多時候維修要注意不要輕易卸下電池或者RAM等器件。

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