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泰山之石
A
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樓主  發(fā)表于: 2017-08-24 08:38
圖片：
舊工業(yè)顯示器（那種單色顯像管的）無(wú)法修理，有什么方法更換新液晶顯示器？顯示器是舊的放電設備，那種9針COM口的實(shí)際只使用了4根線(xiàn)。還是放棄修理廢棄設備？設備其他線(xiàn)路及加工精度都還好。
[ 此帖被namae在2017-08-24 14:50重新編輯 ]
lvpretend
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1樓  發(fā)表于: 2017-08-31 20:40
用示波器把行、場(chǎng)信號搞清楚才好改，即使不是標準信號也能想到辦法，許多老設備CRT都用這樣的辦法改液晶，看你愿意付出多大。

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