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　　相關知識：電腦顯示器黑屏故障分析

　　YISHANGJIUSHI大只500平台ZHISHIWANGXIAOBIANFENXIANGDEKAIJIZHIHOUXIANSHIQIHEIPINGWUXINHAOSHURU、DANDIANNAOZHUJIYIZHIZAIYUNXINGDEJIEJUEFANGFA，YIBANCHANGJIANDEGUZHANGJIUSHIZHEJIZHONG，RUGUOJINXINGYISHANGDECESHIDOUMEIYOUJIEJUEWENTI，NEIMEKENENGSHIZHUBAN、CPU、NEICUNDENGYINGJIANGUZHANGDAOZHIDEWUFAZHENGCHANGKAIJI，JIANYIJIANGDIANNAODAODIANNAOWEIXIUDIANJINXINGJINYIBUJIANCE、XIANGXUEXIDIANNAOZHISHI、DUODUOGUANZHU大只500平台ZHISHIWANG、