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五步曲,解決戶外顯示屏的顯示bug

發布時間:2020-3-30 11:07:37


戶外廣告機出現黑屏現象不一定是因為液晶屏損壞通常可能因為顯卡設置,拼接軟件參數設置錯誤,拼接屏機頂盒編碼撥號錯誤,機頂盒不供電(電源壞了),拼接屏的驅動板損壞等等情況引起,所以我們要對戶外廣告機系統進行一一排查:

 

第一步:檢查顯卡是否過度超頻。若顯卡過度超頻使用,一般會出現不規則、間斷的橫紋。這時,應該適當降低超頻幅度。注意,首先要降低顯存頻率。

第二步:檢查戶外廣告機與顯卡的連線是否松動。接觸不良會導致出現“雜波”、“雜點”狀的花屏是最常見的現象。

 

第三步:檢查戶外廣告機的分辨率或刷新率是否設置過高。戶外廣告機的分辨率一般低于CRT顯示器,若超過廠家推薦的最佳分辨率,則有可能出現花屏的現象。

第四步:檢查是否安裝了不兼容的顯卡驅動程序;推薦大家盡量使用經過微軟認證的驅動程序,最好使用顯卡廠家提供的驅動。www.tlzx-led.com

 

第五步:檢查顯卡的質量。若是更換顯卡后出現黑屏的問題,如果前面幾招未能奏效,則應檢查顯卡的抗電磁干擾和電磁屏蔽質量是否過關。

免責聲明:該文由太龍智顯科技深圳有限公司發布,該文觀點僅代表作者本人,數字展示在線系信息發布平臺,數字展示在線僅提供信息存儲空間服務。
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