Panasonic th-42px60u, black and white bar on left
I have a Panasonic th-42px60u,withthe exact same symptom as scvcs76.
When you power up the set,3 vertical lines appear (red, green & blue) slightly left of center screen.Three seconds later, the TV displays a great picture on the right, but no videoon the left side, just a black and white bar. The 3 color vertical lines arestill visible.
There is no On Screen Displayof any kind, even when changing channels or switching inputs with the remote.
I first changed the C1 &C2 boards and the 3 ribbons cables connected to them, it made no difference.
Then I changed the Dboard, made on difference.
Checked all the ribboncables and tapped around for a loose connection, didn't even get a flicker.
The C board often fixes asimilar problem in these sets, but not this exact problem.
Any help would be appreciated.