I recently got my old Atari 600XL out of the garage, this is the one i used to write Chuckie Egg on so it has sentimental value, and was hoping it might still work as my 800 still does. Unfortunately it has a few problems probably down to the damp British weather especially here in Manchester.
The first thing i noticed is some of the keys don't work this maybe down to the keyboard connections which need cleaning (if possible), if not i may have to source a replacement keyboard.
The second things is when doing the self test on the memory, the first 2 ROM blocks are fine and then rather than doing all the RAM blocks it comes up with the attached screen. I have opened it up and re-seated every IC on the motherboard, one of them did have what looked like corrosion on the legs which i cleaned up but i still get the same, so does anyone have any ideas or suggestions as to what is causing this and how to fix it?