Hello everyone,
I have been searching the web for suggestions, and even searched some sites for a service manual. I so far have not been able to find anything. I am hoping for some advice on what parts could be causing my televisions problem.
The image when displaying an HD picture looks like it is being displayed from a video card with lower colours. The image looks better on regular mode shows, if the picture is displayed with the border bars at the sides of the image.
I narrowed the symptoms down with Passmarks Monitor Test program. All but three of the test screens appear normal. - Black to Red gradient has a large number of darker veritcal lines. - Black to White Gradient has red lines intermixed in the gradient. - Finally the Red Gamma, most of the gamma bars don't show a solid colour but look pixalated.
All the other display patterns do not seem out of place.
Any ideas on what is causing this? I would appreciate any help.
Keith