美格796FDII纯平显示器难加电启动修复一例

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该显示器自己用的，性能好，三菱的钻石珑管。大约在03年买的，04年高压包就挂了，当时拿到维修站花了差不多200块修的，心痛啊。最近该显示器加电启动出问题了，开不了机，但电源指示灯是有的。启动成功后工作正常。

刚开始出现这个问题时，还以为是电源开关按钮坏掉了。多按几次按钮，能加电起来。到现在是，按下电源按钮后，可听到里面的高压的“嘀噔”的声音被拉长。如果此时等上10秒钟时间，再按开关钮关机立即再下开机，有可能机器正常启动，并且长时间工作正常。
如果启动不起来，时间稍长，电源指示灯成绿、黄色交替快闪。

处理也是很简单，打开外壳，目测在高压区后面一点的位置，PCB编号为C123，型号为25V 1000UF的电解电容鼓包。估计该电容是电源启动电路上的。前面开不起来等待10秒钟才能开起来，估计电容充电足了。

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美格796FDII纯平显示器难加电启动修复一例

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