收到同行送来的故障机壹台海信LED32k20JD液晶电视,故障表现为灰屏,拆机检查电压都正常,判断屏坏,屏型号为HD315DH-F11,后来在网上看到有飞线的,拆屏量左耳无vgh,最后用飞线法修复。 |
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