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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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I have a model #LN55C750R2FXZA. 56". I was watching tv and

Customer Question

I have a model #LN55C750R2FXZA. 56". I was watching tv and power went off for 10 seconds. When the power returned the tv would not pick up signal from ant device. I tried all 4 HDMI inputs and nothing transmits to the tv. Or the tv will not pick up signal from any impute. Can u suggest what the problem could be or how to fix
Submitted: 2 years ago.
Category: TV
Expert:  Jack replied 2 years ago.
Hello , my name is Jack
Perhaps I can help you with this problem but first i would have a few questions ;
When you say "I have had components checked " , which components are we talking about , for example cable box , dvd etc. ?
Are they all using hdmi inputs on the tv ?