メインコンテンツにスキップ

修理を始めるには

修理する権利

ストア

Troubleshooting and Repair for the 32" 1080P LG 32CS560 LCD TV.

38の回答 すべてを表示

Why is screen black still audio ok

No video, screen turns black somtimes suddenly or somtimes after getting horizontal lines falling one upon other. Audio is ok.

この質問に回答する 同じ問題があります

この質問は役に立ちましたか?

スコア 0
コメントを追加

1 件の回答

最も参考になった回答

ALOK SHARMA “screen turns black sometimes suddenly” could be an LED backlight issue. LG has had trouble with bad backlight strips. This “sometimes after getting horizontal lines falling one upon other” is not a backlight issue but would be a panel issue. You will need to let us know the exact model of your TV and take a look at the boards. Measure the power output from the power board to the LED’s and see if that voltage is correct. Measure when you have a picture and when you have none. Check for any obviously damaged looking components, as well as burn marks etc. Post some good pictures of what you see with your QUESTION. That way we can see what you see. iFixitでの質問に画像を追加する方法

この回答は役に立ちましたか?

スコア 2

コメント:

Thank you for your guidance.Surely I shall be checking with the board and find out the actual problem.

さんによる

コメントを追加

回答を追加する

ALOK SHARMA さん、ありがとうございました!
統計データを表示:

過去 24時間: 0

過去 7 日: 0

過去 30 日: 2

今までの合計 18