Fixed up a Game Gear today, did the cap replacement, and the screen works great again. However, the cartridge port doesn't produce anything.
Tried the usual, cleaning the contacts and such, multiple games, etc. I'm not getting sound, although that could be the sound board. I'm unsure if that worked or not.
I will say there was some heavy corrosion inside. The guy lives in Texas so I'm assuming the salty air probably did a small number to the internals. I cleaned up what I could, and that said, from what I can see, the cart slot itself looks fine. All the solder joints look okay. Cleaning the port didn't bring up much of anything. Carts do slide into place a little easier than my own GG, so I suppose the pins could be bent too far.
Are there any other obvious things that could be wrong?