On Oct 26, 2021, at 12:21 PM, Nigel Johnson Ham via
cctalk <cctalk at classiccmp.org> wrote:
Does anybody have any sources other than bitsavers and vcf?
I have hardcopy of a 15 or so page loose leaf manual for ?MDB PDP-11 LINE PRINTER
CONTROLLER (CENTRONICS INTERFACE)?, and believe I also have the matching quad-height board
in my stores.
The manual has pinouts and a six or seven page ?theory of operation? section with timing
diagrams and block diagrams, but no actual schematics.
It claims toward the end that ?The MDB PDP-11 Line Printer Controller is completely
compatible with DEC diagnostic software. Use that software to verify correct operation
and for trouble analysis.?
I would be happy to scan this later this evening and send you a copy if that would be