L C D D i s p l a y A C D - 5 2 1 DChapter 2 Hardware Installation 2-52.4 VGA Port ConnectorThis DB-15 connector can be connected to the system via theexternal 15-pin DB-15 connector through the I/O from this unit.Pin Signal Pin Signal1 Red 2 Green3 Blue 4 N.C.5 GND 6 GND7 GND 8 GND9 N.C. 10 GND11 N.C. 12 SDA13 HSYNC 14 VSYNC15 SCL