Technical Reference Guide
Compaq Personal Computers
Changed - April 2001
E-5
E.6 CONNECTORS
There are two connectors associated with the graphics subsystem; the display/monitor connector
and the Feature connector.
NOTE: The graphic card’s edge connector mates with the AGP slot connector on the
system board. This interface is described in chapter 4 of this guide.
The DB-15 disply/monitor connector is provided for connection of a compatible RGB/analog
monitor. The Feature connector allows the attachment of an optional card such as a video tuner.
E.6.1 MONITOR CONNECTOR
Figure E-3. VGA Monitor Connector, (Female DB-15, as viewed from rear).
Table E-3. DB-15 Monitor Connector Pinout
Table E-3.
      DB-15 Monitor Connector Pinout
Pin Signal Description Pin Signal Description 
1  R  Red Analog  9  PWR  +5 VDC (fused) [1] 
2 G  Blue Analog  10  GND  Ground 
3  B  Green Analog  11  NC  Not Connected 
4  NC  Not Connected  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  Green Analog Ground  15  SCL  DDC2-B Clock 
8  B GND  Blue Analog Ground  --  --  -- 
NOTES: 
    [1] Fuse automatically resets when excessive load is removed.  
15 
14
13  12
11 
10 
 9   8 
 7
 6
 5  4  3   2  1