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D861GYS續費解鎖維修86寸智能視訊會議智會寶深圳保千里電子公司產品

2021-9-12 21:09:03

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詳細介紹

 

續費解鎖維修86寸智能視訊會議智會寶D861GYS保千里電子公司

維修型號:D861GYS(86寸大屏平板會議一體機)

故障現象:無法進入系統、系統鎖定無法續費、不開機、無圖像顯示、滿屏黑線、圖像跳動等

維修方案:液晶屏維修、原裝主板維修、主板續費解鎖、主板更新升級

維修方式:上門服務,現場維修(免去返廠高價換屏及運輸破損風險)

可選原深圳保千里電子公司售后維修工程師執修 

通電開機無法進入系統的通病故障現象:

華升工程師團隊現場修復成功案例:


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