UE55NU7100K - Half black, then completely dead


Novice Member
Hi Guys,

Looking for a bit of reassurance really,

My UE55NU7100K developed an issue where the left side of the screen was dark. I done a bit of googling and it came to the conclusion it was either a faulty AV Board (BN94-13275L) or maybe just the LVDS cable

I popped the back off to see if there was any visible damage (there didn't appear to be) but when I put the back back on, the TV appears completely dead.

I've tried holding the power button to discharge and multiple cords but there is nothing at all. It doesn't look like the TV has an LED indicator light for some reason

I replaced the Power board (BN44-00932B) and it has made no difference, I've got a new AV board on the way as well as replacement LVDS cables, i'm hoping they fix it

Any thoughts on if I've missed anything?


sounds like the backlight died... Replace backlight plates (you will have to dissassemble LCD panel or replace the panel completely)

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