Repair guides and support for LED, LCD, HD and other Vizio TVs.

528 个问题 查看全部

No backlight on my visio tv but have power and sound

I have power and sound on my visio tv but no backlight i took it apart and found a magnet had came lose on one of the board's how do i fix this problem i Don’t wont to put it back in wrong

回答此问题 我也有这个问题


按维修分数 0

所有超过US$100或包含 Pro Tech工具包的订单免费送货!





The magnet may actually be a magnetized inductor.

Has it got a dot marked on the casing at all, on one side or offset on the top?

(A bit like an electrolytic capacitor - you have to know the +ve and -ve end)

If so is there a similar dot or + sign on the board where the component belongs?

Post a picture of the component and the board which may help others to help you.

Here's how to do this


You could always check on Ebay etc to see if there is exactly the same board for sale (the one where you think that the component belongs) which have images of the board which hopefully can be enlarged to show the component in question to see which way it is connected. Just a thought.


按维修分数 2


Brian Morrison 将永远感激不已

过去的24小时: 0

过去的7天: 0

过去的30天: 19

总计 22