One last reply on this topic, this is a good reference page:
http://h71000.www7.hp.com/wizard/cable-guide.html
You might have to refer to any pinout information available in the
VCB02 and VS3100 manuals to determine if there are any functional
differences in the BC18Z and BC19S cables.
http://h71000.www7.hp.com/wizard/cable-guide.html#bc19s
BC19S Cable for Color Monitor
BC19S
Description:
VAXstation 3100 Color monitor cable, 10 feet long.
Specification:
15-way D-type, female connector with fixing screws at the system end,
and connector block with screw fixing at the monitor end. The
connector block has the following connectors:
* three BNC male connectors, on short leads, for the monitor.
* 4-way keyboard socket.
* 7-way socket for the mouse.
The 3 BNC connectors are embossed with the legend 'R', 'G', or
'B',
and the short leads to which they are attached are Color coded red,
green, or blue.
Typical Usage:
Used with VAXstation 3100 models 30, 38, 48 (Color - not SPX). Also
used with the VAXstation 2000 (Color).
Ordering Information:
BC19S-10 p/n 17-01480-01