跳转到主内容

Guides and support for various TV brands and styles.

4335 个问题 查看全部

My TV shows no sign of having power?

My LC-50LBU591U shut off suddenly as I was watching TV earlier today. The blue light that would appear when the TV is off is now gone. I cannot turn it on with the power button or remote either. I tried holding the power button for 30 seconds with it being unplugged and no luck.

回答此问题 我也有这个问题

这是一个好问题吗?

按维修分数 0
添加一条评论

Macbook 电池维修套装

起价 $69.99

Buy Now

Macbook 电池维修套装

起价 $69.99

Buy Now

1个答案

hello John N, my name is John. with the symptoms you have describe it sound as if the power board died on you. i would look up a new one and replace it being the t.v. is a 50” and all it would be worth it and a relativity easy fix. Any questions feel free to ask.

这个答案有帮助吗?

按维修分数 0

评论:

Is there a specific one I would need to buy? Are there compatibility issues I need to know about? And how easy or hard would this task be?

best steps to follow,

1: lay t.v. screen down on a soft surface like your bed.

2: remove the screws from the back edge and input connectors as well as the stand.

note: back should lift off every easy if you have a struggle there is another screw to be removed.

3: take pictures of the power board it would be the board that the plug goes into.

note: leave wires in power board until replacement board comes.

4: google search your make and model T.V. of a replacement power board. reference images with the ones you took.

5: it will be 4 to 5 screws to remove power board and squeeze connectors for the wires.

6: after replacing board lift t.v., plug in, test, and put back together.

添加一条评论

添加你的答案

John Nguyen 将永远感激不已
浏览统计数据:

过去的24小时: 0

过去的7天: 0

过去的30天: 2

总计 18