Polaroid portable DVD player Model No. PDM-0723 has no picture but has sound and also plays on TV with both sound and picture. How can I get a picture on my portable DVD player? Owner's manual under troubleshooting says
To turn on the LCD. How do I turn on the LCD?

H. Jacks, April 2008

Check for a stuck button where the tab on the screen pushes down when the top is closed

John Q Public, April 2010