Mitch

Mine look OK. Mitch

I'll have to check mine and see how the label looks on it. Mitch

How many version of the 5200 diag cart are there actually? I see Atariprotos.com lists 6 versions. which is a bit surprising. Mitch

I guess I should have mentioned that as a possible cause when I saw your original post. The RGB not working threw me off. When the audio starting having issues on one of my Jags a year ago, I touched up the solder joints for the power switch and used a little Deoxit in the power switch. It has been working great ever since. I am pretty sure someone mentioned this on the forum a few years ago as well. I think that is where I got the idea from. Mitch

Did you check if your original SD card was fragmented? That can cause issues for the JagGD, though mainly for CD games. Mitch

It is not likely to be the capacitors, it is most likely the composite mod. Mitch

I think the OP is looking for a very high res scan of it. Mitch

I finally got around to checking my copy and it is an original Rev 2 version. Now to find someplace to scan it. Mitch

I received my hard copy today, it looks amazing!! Also, I thought I would mention that the tips for Meltdown, Sentinel and the original Crossbow map were from me. I didn't bother crediting myself on my own website. Out of curiosity, did you base the color scheme on the Pole Position manual on the 800/XE manual? Mitch

I am pretty sure the source code was found. At least a late beta of it. I probably have a copy on my hard drive somewhere if you can't find it with a Google search. Mitch

Here is a pic of the original box. https://www.atari7800.org/console/joypad.htm Mitch

It is hard to tell for sure from the pic, but the capacitor by the cart edge looks like it is bent down and possible shorting something. Try straightening it up. Mitch

Interesting, I have never seen an A52 file with a header. Always just a renamed BIN file. Mitch

Meh, leaf joystick ftw. Mitch

It really depends on the 7800. Some play pretty much everything others have more issues. The list above are games that frequently have issues but that doesn't mean your 7800 won't play them. Mitch