I recently purchased a Model 1 Sega CD on Ebay and I am having trouble getting it to work. It will power on but I can't get a Sega logo on the screen or the menu options. In fact all I get is a black background with what appears to be the earth and the moon. The green light on the front of the model one comes on the console itself (Ready), the red light (Access) won't come and I can't even get the cd tray to open either. If I press the reset button then these words come on the bottom of the screen,"Put a Disc on the CD tray and press the Start Button." I really would like to get this thing working especially since I paid more than $50 for it, please help. Thanks