VGM-225 (25-4045) Pinouts Faxback Doc. # 6003 The signal connector is a subminiature 15-pin, D-shell connector. PIN FUNCTION PIN FUNCTION 1 Red 9 Key (No Pin) 2 Green 10 Digital Gnd 3 Blue 11 Digital Gnd 4 No Connection 12 No Connection 5 Self Raster 13 H-Sync 6 Red Return 14 V-Sync 7 Green Return 15 No Connection 8 Blue Return