听起来像接触不良

把driver主控制键彻底拆开,里边的铜片/接触点等等擦洗一遍看看。主控电路接头顺便也清理一下

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I did that the last time, after the cleaning, still not operatin -petewang2200- 给 petewang2200 发送悄悄话 (0 bytes) () 08/02/2010 postreply 21:39:29

could it be some kind of overheating problem? -petewang2200- 给 petewang2200 发送悄悄话 (0 bytes) () 08/02/2010 postreply 21:40:41

Could be a wire broken. -iammadaboutu- 给 iammadaboutu 发送悄悄话 iammadaboutu 的博客首页 (454 bytes) () 08/03/2010 postreply 06:08:40

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