| 修康佳彩电T2587D,现象无光,无声.查+B130正常,灯丝亮.R.G.B三阴极185V截止.后跟据截止修理走了不少弯路.最后竟是N601(LM7805)不正常至使N601(ST6368)不工作造成的. |
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