Compaq 4000N - Manual (Page 134)

Chapter 6 Graphics Subsystem
Compaq Deskpro 4000N and 4000S Personal Computers
First Edition - September 1997
6-6
6.2.5 CONNECTORS
The graphics subsystem provides a VGA monitor connector described in the following figure and
table.
Figure 6–2. VGA Monitor Connector, (Female DB-15, as viewed from the rear of chassis).
Table 6–7. DB-15 Monitor Connector Pinout
Table 6-7.
DB-15 Monitor Connector Pinout
Pin Signal Description Pin Signal Description
1 R Red Analog 9 NC Not Connected
2 G Blue Analog 10 GND Ground
3 B Green Analog 11 Mon. ID Monitor Identification
4 Mon ID Monitor Identification 12 SDA DDC2-B Data
5 GND Ground 13 HSync Horizontal Sync
6 R GND Red Analog Ground 14 VSync Vertical Sync
7 G GND Blue Analog Ground 15 SCL DDC2-B Clock
8 B GND Green Analog Ground -- -- --