Question about RCA Mirai T3715C 37 in. LCD TV
Hi, my mirai tv display turns off, randomly but mainly just after turning on. i can hear my virgin home screen if i press buttons and i can some times see it.... for a few seconds. tv worked fine yesterday :s
Check all the solder terminals at its main power regulator board for any loose soldering. Re-solder all the suspected ones, by applying a little more solder, and check. Gopakumar Gopalan Google
Posted on Feb 17, 2014
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Posted on Jan 02, 2017
Most likely the tv has a power supply related problem. The most common thing to go out is the circuit board that supply power to the screen. Commonly called a Backlight Inverter Board.
I can't say it's 100% the problem because I can't actually look at the tv over the internet.
If you have some electronic experience, you can purchase a Service Manual over the internet and diagnose the source of the problem. The Service Manual will give you circuit diagrams, test points, and part# lists. Usually, cost under $20.
I hope I shed some light on the subject for you.
Posted on Jun 28, 2009
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