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Jaby Group Technology.
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Repair History
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月光寶盒開機沒有反應 (P0046)
Repair & maintain
Repair Title
月光寶盒開機沒有反應
RSN
P0046
Status
Return
Maintain Date
2022/07/14
Next Maintain
2023/01/10
Gallery
Features
Date
Brand/Model
Warranty
Electronic game machine
Pandora Box DX
--
Repair History
Date
Content
2022-07-15
Issue
月光寶盒開機沒有反應。
Analysis
變壓器故障,供電異常,更換變壓器可開機,但會有機率無法開機,試玩數日後再度無法開機。
Repair
經電路檢測,週邊電路及供電控制晶片輸出皆正常,信號源也都正常,但處理器仍不正常,嘗試低溫回焊後視頻晶片明顯發燙,判定因電源的不穏定,主機板應已多處晶片受損,維修的再故障率很高,建議客戶更換機板,及足瓦的新電源,並修改供電線路的配置(因原配置繞過了電源保護電路,並且總電關關的配置也有問題),修復機殼的凹陷和變形(螢幕處及背蓋開口會卡住),並在螢幕底腳使用3D列印零件增高,以避免機台不穏。
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