Screen goes black after LG logo

Question

LG Television

Repair guides and support for your LG TV.

1339回答すべてを表示

Ivan @ingkilla

評価: 1

投稿日: 2019年3月24日

オプション

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？

はいいいえ

スコア 0

2 件のコメント

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.

Ivan さんによる2019年3月24日

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.

oldturkey03 さんによる2019年3月24日

コメントを追加

1 件の回答

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. — Ivan
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. — oldturkey03

oldturkey03 @oldturkey03 評価: 782.1千 1.1千 893 2.3千 · Answer 1 · 2019-03-24T12:55:02-07:00

最も参考になった回答

oldturkey03 @oldturkey03

評価: 782.1千

1.1千

893

2.3千

投稿日: 2019年3月24日

オプション

@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.

このアンサーは役に立ちましたか？

はいいいえ

スコア 1

コメントを追加

LG Television

Screen goes black after LG logo

1 件の回答

回答を追加する