68kMLA Classic Interface

This is a version of the 68kMLA forums for viewing on your favorite old mac. Visitors on modern platforms may prefer the main site.

Click here to select a new forum.
burning Disk II proms
Posted by: bibilit on 2020-10-05 22:42:11
Has anyone been able to burn P5 and P6 roms ? apparently not easy to burn.

Those are TBP28L22N  or 6309 

Posted by: Verault on 2020-10-06 21:24:05
I know someone in Canada who can. Send me a message and ill give you his info.

Posted by: bibilit on 2020-10-14 12:12:44
Thanks, any idea of price for a set ?

Posted by: Busterswt on 2020-10-26 20:35:22
FWIW, EETools recently added the TBP28L22N to its list of supported ROMs after I sacrificed a few for another project I was working on. So, if you can find someone with a TopMax you should be good to go. I have some blanks if you have the image. Feel free to PM me. 

Posted by: bibilit on 2020-10-27 09:20:44
To be honest i just got a Disk II interface card recently for cheap, but all chips were missing, including the two Proms, so wondering if populating the card will be a good deal or a lost cause...

Posted by: Verault on 2020-10-28 06:15:48
eventually soon the proms that are used in those sockets will be all used up and noone will even have the old programmers to make them (new ones dont use them) so decide soon if you want to fix it.. eventually those will be a lost cause.

1