Greetings everyone, been searching for a solution to this for a long time and just now stubled across these forums. I hope someone here can help!
I've got my original //e enhanced from back in 1984 and it has survived well all these years. I've only had to replace the RAM in it about two years ago to keep it running.
It has, for quite a long while, developed an issue thats extremely frustrating as it affects just about every single game:
The Open Apple / Joy Button 0 only works about a third of the time. Doing a PEEK at the location in a simple BASIC program and tapping the open apple key or pressing the joystick button only registers every few presses.
I'm not sure where to begin troubleshooting this one; any ideas?