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SOURCE: tv problem
i have encounterd this problem a few times in the shop.. i resolved the issue by replaceing the front control panel pcb. i had one instance of a bad ir sensor causing the problem
SOURCE: Audio Menu keeps popping up
There are probably some failing components in the uPC control area, or with the keypad board on the TV sets front panel. It is also possible that there is a problem with the filtering of the distributed power through the circuit boards of the set, and there is some noise causing a false trigger of the function.
This type of fault can take some time for the tech to figure out, unless it is a published common fault with the particular model of set where they give a list of parts to change.
Jerry G.
SOURCE: RCA projection TV
are buton on remote sticking or on tv it self clean controler tap on button
SOURCE: THE MENU KEEPS POPPING UP ON THE SCREEN CONTINOUSLY ON MY 42 INCH
I had an LG 37" LCD that did this to me. Turned out to be bad solder joints on the side button board. Just reflowed and it starting working fine.
But now that I think about, I had another set do the same thing, only it wasn't the button board. I had to upgrade the TV's firmware via the USB service port. Just needed a USB flash drive and downloaded the firmware from the mfg's website. There were easy to follow instructions there too!
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