[KongchangAI]
Unverified88% confidenceSolutionTime unknown

电视故障维修标准流程:1)自查电源与信号源排除外部问题 2)在保先联系品牌官方400/官网报修 3)过保则选带营业执照+差评可查的维修商 4)要求先检测报价再动手 5)验货核对配件真伪 6)索取含质保期的正规维修凭证

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88%
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Long-term
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