TV Turns On, Shows Logo, and Then Turns Off
Hey y’all. I have a Toshiba 55L621U that turns off soon after it is powered on. Most of my research says that this is a power supply issue, but I have seen some people say it could be a mainboard issue.
When I turn it on, after it turns off, the red power indicator light usually stays solid for a bit, and sometimes the red led goes out right after the tv turns off. No blinking lights.
Do you guys have any suggestions on how to confirm what the issue is? I’m not hugely TV savvy but I’m tech savvy and I’m not worried about ruining this thing, as otherwise it’s going to get scrapped. Thanks in advance!
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did you get any good verified answer up to now thanks
por frank habi`