What to do if my Palsonic PDP4280HD Plasma TV has no picture?
- SSarah TaylorAug 17, 2025
If your Palsonic Plasma TV shows no picture, first, check the antenna connections at the rear of the unit to ensure they are properly connected. Try switching to another channel. Adjust the contrast and brightness settings. Make sure you have selected the correct input. Finally, verify that a compatible signal is being input to the TV.