VM-5 (250-3012) Pinouts Faxback Doc. # 6033 The signal connector is a subminiature 9-pin, D-shell connector. Pin Signal 1 N/C 2 GND 3 N/C 4 N/C 5 N/C 6 Intensity 7 Video Signal 8 H Sync 9 V Sync N/C = Not Connected