On the phillips cd-i. the coax for the input came off the board on back of system. But it has a svideo output I will try before taking it apart just saw and need to buy a svid cable. Sure ur right abt the nes that shouldnt be a hard fix The sega gamegear the screan only clearly visable with contrast on full and stilll have to tilt it downward but clear tilted that way and sound does not work. No issues with cartridge loading. Not sure prob with atari. And ty any help links appreciated