On Tue, 5 Dec 2017, Mattis Lind via cctalk wrote:
While going through the HP2640B I found two boards
which I cannot find
relevant schematic and description for, the 02640-60009 Display Memory
Access Module and the 02640-60088 Display Timing Module. Anyone has more
info on these?
The manual for the 02640-60088 is here:
http://www.hpmuseum.net/document.php?hwfile=2542
Mike Loewen mloewen at cpumagic.scol.pa.us
Old Technology
http://q7.neurotica.com/Oldtech/