Mark Thomas, Mar 18 2018



This is a binary dump of the address PROM from location 3D, provided by Mike Loewen.

This was identical to both my 3D ROMs, and does not need changes to support

different addressing. If someone has a failed PROM though, this would be

helpful for replacing it:

    http://markgthomas.com/downloads/Morrow-DJ2D/ROMs/3D-ALL.BIN



These are binary dumps of the PROMs from location 8C [addr] and 11D [boot] from my

believed "stock" E000h Rev0 version of the card. These work properly in 

both my rev0 and rev1 cards, using the IMDs you provided:



    http://markgthomas.com/downloads/Morrow-DJ2D/ROMs/8C-E000.BIN

    http://markgthomas.com/downloads/Morrow-DJ2D/ROMs/11D-E000.BIN



These are binary dumps of the PROMs from location 8C and 11D from Mike

Loewen. I believe these are as provided by Morrow, however his card

did not have original-looking stickers on them so we are not 100% certain. 

These work properly in both Mike's and my cards, booting from the 

EXTSYSMM-F800.IMD disk image. Note, the F800h CBIOS we have is set up

for a Z80 CPU, so would need to be reassembled for an 8080.



    http://markgthomas.com/downloads/Morrow-DJ2D/ROMs/8C-F800.BIN

    http://markgthomas.com/downloads/Morrow-DJ2D/ROMs/11D-F800.BIN