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Louie, Technician
Category: TV
Satisfied Customers: 2557
Experience:  25+ yrs. experience in the field and 5+ yrs. online, down to component level.
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When I try to turn the power on my TV - on the TV i get a

Customer Question

When I try to turn the power on my TV - on the TV i get a pop-up box stating
No RGB signal
Power will be turned off.
How do I fix this problem?
Submitted: 1 year ago.
Category: TV
Expert:  Nathan replied 1 year ago.

Hello, I’m Nathan, and I’ll be assisting you today. My livelihood depends on your positive feedback, so your satisfaction is my highest priority.

Sorry to hear you’re having trouble.

What do you actually have connected to the tv currently?

Customer: replied 1 year ago.
nothing TV was my birthday present August 25th TV less than 3 months old
Customer: replied 1 year ago.
AT&T U-verse cable box
Expert:  Nathan replied 1 year ago.

How specifically is that box connected (what port/input on back of the tv)?
Are you able to get picture/sound from the box at all?