Mitsubishi 36"TV w/line across pic "sometimes"
#1
Mitsubishi 36"TV w/line across pic "sometimes"
My 12 year old Mitsubshi 36" TV always starts with only a horizontal line across the screen, but it will go away and the picture will be "perfect", when I bang my fist on top of the cabinet. However, the situation has become worse over time, and it takes more and more strikes to get the picture back. On every hit, the pic will fill the screen, and then collapse back, until finally staying as long as the set remains on.
I have had the back off and cleaned the chasis and tapped, pushed, wiggled, and replugged every connection I can find, but that has not changed anything.
Taps inside, on individual parts, with the TV on, do not duplicate the top-of-the-set banging.
Any advise would be appreciated!
I have had the back off and cleaned the chasis and tapped, pushed, wiggled, and replugged every connection I can find, but that has not changed anything.
Taps inside, on individual parts, with the TV on, do not duplicate the top-of-the-set banging.
Any advise would be appreciated!