メインコンテンツにスキップ

Repair guides and support for your LG TV.

718の回答 すべて表示

Screen goes black after LG logo

Hi Guys,

I’ve got problem with my LG TV. Since yesterday when I turn on my TV I can see LG logo which disappear after a second.

Sound is working but my TV stays black without screen.

I’ll be honest with you guys I’m not really good electrician so if anyone got some help or tips just keep it simple please.

Thank you very much

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:

Model : LG47LA620V

Its basically just flash for a second. However after couple seconds when it connect to PS I can hear sounds but I can see only black screen.

による

appears to be a backlight or power board issue. Remove the back from you rTV and take a look at the boards. you need to find a multimeter so we can possibly check the outputs.

による

コメントを追加

PCラップトップ用バッテリー

An easy fix for a big power boost.

ショップを見る

PCラップトップ用バッテリー

An easy fix for a big power boost.

ショップを見る

1回答

最も参考になった回答

@ingkilla

we would need a complete model number for more information. While your TV is dark but you are having sound, shine a flashlight at an angle against the screen (room darkened) see if you can make out silhouettes etc. LG has an issue with bad backlight arrays.

この回答は役に立ちましたか?

スコア 1
コメントを追加

回答を追加する

Ivan 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: 1

過去 30 日: 3

今までの合計 32