Repair History /

FORTIS 白牌汽車音響無畫面 (P0007)

Repair & maintain
Repair TitleFORTIS 白牌汽車音響無畫面
RSNP0007
StatusReturn
Maintain Date2018/08/09
Next Maintain2019/02/05
Gallery
FORTIS 白牌汽車音響無畫面
FORTIS 白牌汽車音響無畫面
FORTIS 白牌汽車音響無畫面
FORTIS 白牌汽車音響無畫面
FORTIS 白牌汽車音響無畫面
FORTIS 白牌汽車音響無畫面
Features
DateBrand/ModelWarranty
Circuit ModelYeCon
MTK3360GPS 核心模板
Model : YC-002-BDJ-1M-2D-R-V2.1
    --
    Car stereoFortis EE30 I1-3330
      --
      Repair History
      DateContent
      2018-08-11
      音響突然畫面全白。

      經檢測後發現應該是核心模組板訊號沒有完整送出,經多次檢測斷定為接觸點脫焊(晶片或模組板),重新焊接模板所有接點後螢幕回復正常,經過兩天的測試,故障沒有再發生;另外功率放大晶片在原廠組裝時縲母脫牙只有 15% 散熱接觸面積,加裝新縲母讓晶片散熱完全貼合。

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