Apex AD2600 Progressive-Scan DVD Player
No picture and/or no sound, try I/P button on the remote
We have had this product for over a month and yesterday it stopped working.  It is connected to an old television set via composite video and analog audio outputs.  There was neither picture nor sound.  Connecting the same outputs to a video card in my computer, there was sound but still no picture.  The trouble shooting section in the user's manual, suggesting correct and secure connections, doesn't help.<br />I searched on the internet and found one tip which solved our problem:  press I/P button on the remote control.  It makes the dvd player to switch between interlace mode and progressive scan mode.  Obviously there is no composite video output and different analog audio signals at progressive scan mode.  <br />We are overall pleased with product.  I would have rated it five stars but for the poor manual.