65A, 68A2, 510 Boot ROM Dumps

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glitch
Posts: 176
Joined: Mon Nov 28, 2011 12:43 am

65A, 68A2, 510 Boot ROM Dumps

Post by glitch »

As part of my Challenger III cleanup, I dumped the ROMs:

http://filedump.theglitchworks.net/soft ... /osi/roms/

My system is a serial system, so the monitor is the 65A and 68A2. The boot ROM (does it have an OSI official name?) at 0xFF00 supports hard disk booting. This system doesn't have a hard disk ROM, but I believe my other 510 board does. It's still packed from the move. I'll add its ROMs when I dig it out.

Here are the manuals for the 65A monitor (it includes the 65V too, 65A is at the end):

http://filedump.theglitchworks.net/manu ... onitor.pdf

And here's the 68A2 manual:

http://filedump.theglitchworks.net/manu ... onitor.pdf
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OSI Challenger 3, 510 CPU, 8" floppies, 23 MB hard disk system starting to work!
Parts bin Challenger 3 board set, never had a chassis in its time
dave
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Posts: 710
Joined: Tue Sep 09, 2008 5:24 am

Re: 65A, 68A2, 510 Boot ROM Dumps

Post by dave »

Very nice. Also, nice writeup of your cleanup of the machine.
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