Marty
Veteran Member
Hi All;
I have Finished the Maintenance Board, and it helped me find my first Bad IC.. See my other posting under 74H74..
I am now Wire-wrapping (for me) a universal UniBus Display Card, it will be able to plug in either a UniBus or a Modified UniBus slot..
I will take the extra four or so signals from under the Backplane of the UniBus slot and run them thru a 16 pin Plug In for the signals that I need for the UniBus signals that are unique to it.. I have D00 L wired and it shows that my circuit is correct.. This time I am using 74ABT540's instead of 74LS04's for my Drivers..
THANK YOU Marty
I have Finished the Maintenance Board, and it helped me find my first Bad IC.. See my other posting under 74H74..
I am now Wire-wrapping (for me) a universal UniBus Display Card, it will be able to plug in either a UniBus or a Modified UniBus slot..
I will take the extra four or so signals from under the Backplane of the UniBus slot and run them thru a 16 pin Plug In for the signals that I need for the UniBus signals that are unique to it.. I have D00 L wired and it shows that my circuit is correct.. This time I am using 74ABT540's instead of 74LS04's for my Drivers..
THANK YOU Marty