收到同行送来的故障机壹台康佳LED32F1100CF液晶电视,此机开机灰屏,测量没有VGL、VGH等电压,测量到背面有个电容短路了,拆掉试机出现了竖带,找图纸查到是16V/10uF,在边条上找了个大小相同的测量是10uF焊上试机正常。 |
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