Chosen Solution
No picture but sound only
Is it the problem with the black screen? If it is, hold the power and the home button at the same time for about 10-20 seconds until it turns back on. If not what you meant, tell more detail.
If your set is a Plasma model, you might want to check the x buffer board. Again, check out the videos available on You Tube; I call it You Tube University. You may find a video that will help you solve your problem.
