Appendix D Matrox 1064SG Graphics Card
Compaq Personal Computers
Original - September 1997
D-4
D.5 CONNECTORS
Figure D–3. VGA Monitor Connector, (Female DB-15, as viewed from rear).
Table D–3. DB-15 Monitor Connector Pinout
Table D-3.
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 -- Not used
4 -- Not used 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 -- -- --
Figure D–4. VGA Pass-Through Connector (VSFC) (26-Pin Header)
Table D–4. VGA Passthrough Connector (VSFC) Pinout
Table D-4.
VGA Passthrough Connector (VSFC) Pinout
Pin Signal Description Pin Signal Description
1 GND Ground 14 P0 Pixel Data 0
2 GND Ground 15 P1 Pixel Data 1
3 GND Ground 16 P2 Pixel Data 2
4 EVIDEO- Overlay Enable 17 P3 Pixel Data 3
5 ESYNC- External Sync Enable 18 P4 Pixel Data 4
6 EDCLK External Clock Enable 19 P5 Pixel Data 5
7 NC not connected 20 P6 Pixel Data 6
8 GND Ground 21 P7 Pixel Data 7
9 GND Ground 22 DCLK Pixel Data Clock
10 GND Ground 23 BLANK DAC Output Blanking
11 GND Ground 24 HSYNC Horizontal Sync
12 NC not connected 25 VSYNC Vertical Sync
13 -- KEY 26 GND Ground
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