Connectors; E.6 Connectors; E.6.2 Monitor Connector; Figure E-4. Vga Monitorc - Compaq Deskpro EP 6233 Technical Reference Manual

E.6

CONNECTORS

The ATI RAGE IIC graphics card contains two connectors: the monitor (display) connector for
attaching a CRT display and a multimedia connector for attaching multimedia peripherals such a
TV or other video cards.

E.6.2 MONITOR CONNECTOR

There are two connector types associated with the graphics subsystem; the display monitor
connector and the graphics memory expansion connectors.
Figure E–4. VGA Monitor Connector, (Female DB-15, as viewed from rear).
Table E–6. DB-15 Monitor Connector Pinout
Pin Signal
1 R
2 G
3 B
4 Mon ID
5 GND
6 R GND
7 G GND
8 B GND
NOTES:
[1] RS343A signal levels:
[2] TTL signal levels:
[3] TTL signal levels:
[4] Fuse automatically resets when excessive load is removed.
9
Table E-6.
DB-15 Monitor Connector Pinout
Description
Red Analog [1]
Blue Analog [1]
Green Analog [1]
Monitor Identification
Ground
Red Analog Ground
Blue Analog Ground
Green Analog Ground
Full on condition = 0.700 VDC
Rise Fall Time @ max pixel rate = 4 ns
Output impedance = 75 ohms
Max Rise Time = 100 ns
Max Fall Time = 15 ns
Max Rise Time = 15 ns
Max Fall Time = 10 ns
Original - March 1998
Technical Reference Guide
Pin Signal
9 +5 VDC
10 GND
11 Mon. ID
12 SDA
13 HSync
14 VSync
15 SCL
-- --
Compaq Personal Computers
Description
+5 volts (fused) [4]
Ground
Monitor Identification
DDC2-B Data [2]
Horizontal Sync [3]
Vertical Sync [3]
DDC2-B Clock [2]
--
E-7