Display fails intermittently: the picture freezes and fades into vertical red lines of varying width, mostly on the left half of screen, or red + blocky white stripes. The picture freezes as it fades out, and sometimes image elements are added inverted and superimposed upside down. Then the screen often goes blank entirely (audio still working)
Changing channels or inputs has no effect. Cycling power often restores function indefinitely. Jostling didn't appear to affect the fault, which can happen both on cold power-on and during extended operation. I know the T-con board has been replaced recently.
Any ideas? This is my parents' TV & I don't live close by, so diagnostic opportunities are limited.
Changing channels or inputs has no effect. Cycling power often restores function indefinitely. Jostling didn't appear to affect the fault, which can happen both on cold power-on and during extended operation. I know the T-con board has been replaced recently.
Any ideas? This is my parents' TV & I don't live close by, so diagnostic opportunities are limited.