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
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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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