Okay, I have a 50001 PS2 at the house right now from my best friend, who had it hooked up to an HDTV (I been thinking of buying the unit off of him to replace my aging beast, plus he lent me RE4). Before I brought it home for a test drive, I play it a little bit at his house to make sure things are alright, and it looked fine (I had played on this unit before a few times, and I had even aquired it for him in the first place). But after I hook it up to my regular (non-HD) TV using the same s-video cables as my old PS2, I get no color on my screen. I check and re-check the connections to the TV and the PS2, and nothing's out of place. I swap out with a different s-video cable and got the same result-black and white picture on bootup. I hook up my old PS2 to check if it was the cables, and it shows color just fine. Now, I thought that since the newer unit was hooked up to an HDTV, I had to adjust the component/RGB settings, although I know that shouldn't be bothered by my s-video connection. I boot back up without a disc and go into display settings and put the component settings onto RGB and set the display ratio to full (was set to 16:9). Unfortunately, no change. I been searching playstation.com, the PS2 Hardware forums on GameFAQs, and googling, but so far I can't find anything quite like this. The unit is not running hot or making weird noises, and I'm using a new dualshock on it with licensed memory cards. The display is not showing any artifacts or missing polys or is blurry-it's just not displaying any colors. Is there something I'm overlooking, 'cause I know the unit was working fine at my buddy's house on his TV before I hooked it up.