Repair guides and support for your Samsung TV.

1236 个问题 查看全部

No Power, No Stndby light, when the main brd is unplugged back light

Okay so I have a Samsung 55 in model number un55ES7100XZA . The television set was power cycling every couple of minutes now there is no standby and no power to the TV after replacing the power supply still no changes but when I remove the cable from the power supply to the mainboard my back lights come on. I don't want to continue to throw Parts at it because the main board is extremely hard to find is this a common issue for these TVs

已回答! View the answer 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
传播 Fixmas 欢乐
Get $12 off your purchase of $50 or more with code FIXMAS12
传播 Fixmas 欢乐
Get $12 off your purchase of $50 or more with code FIXMAS12

3个回答

已选择的解决方案

It is unusual for a standby light to be affected by a problem within the set that is not related to the power board. Since removal of the connector to the main board allows the back light to work, suggests that the problem is related to the main board. This is not a common error as far as I know. Was this set involved in a power surge or power outage recently?

There is a repair service for the main board that may work for you. See the link below:

https://www.ebay.com/itm/Repair-Service-...

Dan

这个答案有帮助吗?

按维修分数 1

评论:

Thanks Dan I believe you are right . I found a replacement board that may work . I've been in contact with that shop on ebay that you mentioned about a flex cable issue and I've desided to send them all my board work from her on out. Thanks and I'll let ya know how it goes.

添加一条评论
最有帮助的答案

@roddykelly “there is no standby “ and if you do not have any standby voltage on your main board, it is the main board that has failed. That is most likely the reason why the main boards are not readily available.

这个答案有帮助吗?

按维修分数 2

评论:

Thank you, I've just started tinkering with tvs and every one is a new animal, I appreciate that folks can take the time to answer questions and lend a hand. Yall rock

添加一条评论

You probaly ether blew a fuse or pugged it in backwords therefor frying the prosseser

这个答案有帮助吗?

按维修分数 0
添加一条评论

添加你的答案

Roddy Kelley 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: 1

总计 41