Bad LED Strip or LED driver board?
Hi there,
Recently found a "great deal" on FB Marketplace for a 55" 4k Vizio smart TV (model D55-F2). Was only $60 USD. It came with no remote and no stand which I thought was the reason for the bargain, perfect TV for the kids playroom.
Turns out there's a backlight issue that didn't really show in the photos on the listing. Not gonna let the bad guys win though so I'm determined to fix it.
I did a bit of research and found someone saying the problem could be a LED driver board rather than a bad led strip itself.
My instincts/common sense tells me it a bad strip. Can anyone confirm from the picture attached? Looks like these Vizios are pretty easy to teardown. Would one strip be enough or should the whole array be replaced?
Thanks in advance.
1件のコメント
I purchased a Vizio D55-F2 model TV and I’m currently experiencing the black screen. I’ve performed the flashlight test, in which I’m able to see the picture and the tv also still has sound. I’ve purchased a replacement power supply board and tested it but had no change. What else could be the problem? What should I test or replace next?
Mymy さんによる