Re: Vizio E550i-a0 no turning on
Firstly, apologies for reviving an old thread. That said? I wanted to specifically thank you. I had the same issue with the same set that recently came into my possession. Standby voltage only, all others 0V.
I'm personally grateful you outlined the order of operation. It allowed me to avoid erroneously ordering a power board and instead a main board. $22 fix, the previously dead TV sprung to life....
nightstah
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Last Activity: 01-21-2021, 02:13 PM
Joined: 07-13-2011
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Re: Vizio D650I-B2
Just received this same set, exact same symptoms and solution. STBY voltage was going from .8V to 1.5V. Disconnecting from mainboard and get steady 5V. Once I came across this thread, disconnecting the IR board from the mainboard and got steady 5V and would power on with the power button.
Now I gotta find the replacement IR board... gonna put this sucker on my kitchen wall, lol...Leave a comment:
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