IIGS error codes

["Michael Y. Su" <msu76@bellatlantic.net>]

Does anyone have a list for IIGS error codes.  I've been trying to get my
IIGS back on its feet, but I've been hampered by a slew of errors, e.g.
0681, 0201, etc.

I was able to get rid by the 0681 with some help from Supertimer.  He
suspected a memory problem so I pulled my GS Juice Plus and put in the old
Apple Memory Expansion card that came with the machine.  I was able to get
my old Vulcan going for a little while too.  I had it formatted and plopped
on the system files too.  It booted fine only once.  Incidentally, when I
tried to open the control panel, the machine crashes and gives me a 0201.

Ever since then, I've been unable to boot by my Vulcan.  It gives me a 004,
not enough memory for the finder.  I don't understand how it had enough
memory before, and all of a sudden, it's not enough anymore!

I'm absolutely stumped.  I'm -this- close to just scrapping everything and
ordering a new MoBo, RAM, etc.

Thanks for any help!

Yours,
Michael Su.