Repair History /

小米石頭掃地機器人故障 (P0023)

Repair & maintain
Repair Title小米石頭掃地機器人故障
RSNP0023
StatusReturn
Maintain Date2020/03/10
Next Maintain2020/09/06
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小米石頭掃地機器人故障
小米石頭掃地機器人故障
Features
DateBrand/ModelWarranty
其他家電MIUI
石頭掃地機器人
Model : S501-02
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    Repair History
    DateContent
    2020-03-10
    雷射頭不轉動,錯誤三。

    該機型部件皆為模組化,很棒的設計,但該雷射模組的旋轉馬逹是由主機板直接驅動,測試該信號無電位,有時會有信號導致馬達會動一下即停,經驗上應可能為馬逹驅動晶片故障或是雷射訊號不正常。

    理論上更換馬逹驅動晶片即可,但因主機板甚為精密,加上有上保護膠,晶片很難分辯是哪一個,怕不小心給修壞了,加上也可能是雷射模組造成的問題,所以建議先送原廠,可以降低維修成本,不划算再來自己修。
    後續處理:送原廠判定是雷射訊號的問題,更換零件完修,比原先估計的價格還低,客戶很滿意。

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