What can I do if my Philips TV has no picture?

Check antenna/cable connections. Are they properly secured to the TV’s ANT75Ω plug?

Try running the Auto Program feature to find all available channels

Press the AV button on the remote to make sure the correct signal source is selected

If using an accessory device, be sure that it is functioning properly

If in PC Mode, a video signal MUST BE present or the TV will turn off