Pinout diagram for diagram for 8508-001 IBM monochrome monitor

I am seeking a pinout diagram for 8508-001 IBM monochrome monitor.

I want to construct an adapter so I can use a standard 19-inch (or larger) VGA (1280×1024) monitor to replace a failed 8508-001 IBM monochrome monitor on an IBM RS/6000 server…

Any assistance would be very helpful…

Thx,
Daniel
AntonsonD@yahoo.com