[KongchangAI]
Unverified85% confidenceFactTime unknown

常见电视故障与维修类型对应关系:黑屏有声音多为背光/电源板问题(可修);花屏彩色雪花多为主板/信号问题(可修);亮线暗线固定竖条为面板内部损坏(需整屏更换);开机无反应先查电源板

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85%
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Long-term
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