IBM System/23 problems

My IBM System/23 doesn't work properly. When turned on, it displays a series of numbers on the screen, and stops at "FD". Of the numbers printed, "0B" is inverted and flashing. I found a listing of the error codes in google's cache of classiccmp.org (part of the archive seems to be down). http://216.239.51.104/search?q=cache:83dbK69EHG8J:www.classiccmp.org/ mail-archive/classiccmp/1997-07/0566.html+IBM+System/ 23+error+site:www.classiccmp.org&hl=en&ie=UTF-8 According to this, the error code "0B" indicates that one of the ROM chips on the logic board has failed. I looked at it, and it is soldered to the board. Desoldering and replacing it with a socket shouldn't be a problem, but I will need to find another ROM chip. Does anyone have a spare chip, or the ability to copy a good chip? Also, once I get this machine working again, I will need to find some software for it. I would assume that there is no place to download System/23 software, or even a way to get files to usable 8 inch floppies. I have a few disks given to me with the computer that may be bootable, but I don't know. I don't really know a lot about the System/23 other than the fact that it's really heavy. Any information would be appreciated. Thanks! Ian Primus ian_primus(a)yahoo.com