McVey Electronics - Do not know what SMPS means? Is this replaceable or not worth the expense? Thanks for your help.McVey Electronics - Do not know what SMPS means? Is this replaceable or not worth the expense? Thanks for your help.
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This is just a shot - but it worked with my Sony (same problem).
Pressed remote power on button AND held Power button on TV on at the same time.
Set clicked 4 or 5 times and then came on....
Other, most have a (VERY small) reset switch on the rear - near where the power cord enters the TV... Use a flashlight and a mirror to locate it on your set....
You have to configure the settings for the external display (TV) in windows.(assuming that's your OS)
Go to control panel >display >properties >advanced and make sure the TV is selected and active as secondary display.
Verify that you get a picture on the TV when doing this, if you do - you're all set.
Restart the computer and the problem should be fixed.
I had a similar problem when there was a power outage or the lights went briefly out. I unplugged the TV and left it for a few days/weeks and then plugged it in and the TV worked. I think newer TVs should be treated like a home computer and put them on surge protectors.
Most likely it's your memory ic (eprom). Sometimes depending on the make, an authorized service center can flash the eprom back to normal. This is something you can not do but I hope this helps a little.
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