Hi there! I was wondering if anyone could help me with this particularly pesky problem of mine:

So I just recently got an Apple //e off of eBay and was super excited as it came with loads of software and stuff. After cosmetically cleaning it I decided to test and see if the Duodisk it came with worked. I hooked everything up, the computer made a startup beep and the Duodisk did it's clacky thing and the drive indicator light came on. After cleaning the Duodisk I inserted a ProDos floppy into the drive. The computer then displayed the ProDos splash screen and then went to "Relocation/Configuration Error" and the drive turned off.

I ran a self test (solid apple + control + reset) and I was met with a message saying "RAM 00000001"

I repeated this process several times, and the result is always the same. I am assuming this means one of the RAM chips is broken, but I have no idea which one.

If anyone could help me get this computer up and running I'd greatly appreciate it!