收到同行送来的故障机壹台松下TH-48AX600C液晶电视,这台机器应该是贴牌机,里面是海信机芯电路板,故障表现为机时好时坏,有时开机一会自动关机蓝灯闪烁,但有时使用几天没问题,最后找到原因VD825电阻不良导致的,更换后故障修复。 |
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