Re: Vizio VT470M - Vizio logo on-screen, turns on/off but nothing else
The backlight works, but it doesn't respond to menu, volume up/down, change source, etc, commands from either the remote or the buttons. All it does is display the Vizio name/logo, it never switches to the last input used (as it would during normal operation).
I have a digital multimeter, but none of the small clips or accessories for it, just the standard probes with ~3/4" tips so I'm leery about poking around in the PSU with them.
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Vizio VT470M - Vizio logo on-screen, turns on/off but nothing else
I have a ~4 year old Vizio VT470M that has worked flawlessly until this morning. Now when I turn the TV on (via remote or power button), the screen shows the Vizio logo and the Vizio emblem below the screen starts as a brighter orange glow and dims to a dim orange. The TV refuses to respond to any direct or remote input except for power on and power off (which works both on the remote and on the TV itself).
I've tried unplugging it, holding the power button for 30 seconds and plugging it back in without any noticeable effect. I've also tried entering service mode by pressing Menu,...
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Re: New Members - please post your introductions here
Hi everybody,
My Vizio TV seems to have a bad mainboard, but I just want to be sure.
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