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Crumbtrail TV Forums: TV Equipment: TV Repair Forum:
No Picture/Power to TV

 

 


Jbraun89
New User

May 13, 2021, 4:00 PM

Post #1 of 2 (1016 views)
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No Picture/Power to TV Can't Post

I received a Tv that has no backlight, no standby light, or no power. It was a TV that stopped working after a storm. I did some diagnostics on it. The fuse is good on the psu, there is power when the main board is disconnected. Cause the backlights go on when I disconnect the main board from the psu. Any advice would be awesome! Also I checked the voltages on the psu to the main board and seems like it’s all checking out okay and good. Could this be a bad main board? The TV is a un50mu6070fxza. I’m kinda bummed cause I can’t find a main board for this. But I can find power boards. Could I use a board from another TV in the same series? Like 60 or 75?

Thank you!



tvrepairtech_
New User


Jun 15, 2021, 4:57 PM

Post #2 of 2 (909 views)
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Re: [Jbraun89] No Picture/Power to TV [In reply to] Can't Post

Definitely sounds like a main board issue. What is your main board part number or the VERSION number (located on your model number sticker) of your television and I can help you find one?

 
 
 


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