[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

购买维修手册前需确认版本号与设备主板版本(PCB Rev)对应,同一型号跨批次改版会导致元件位号和走线不符,主板版本差异比机型年份更关键

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get_claim(id=244620)