"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1683, 1685, 1687, 1688, and 1690

External VGA Monitor

Connector

 

Pin

 

Signal

 

 

 

 

 

 

 

1

 

Red Analog

 

 

2

 

Green Analog

 

 

3

 

Blue Analog

 

 

4

 

Not connected

 

 

5

 

Ground

 

 

6

 

Ground Analog

 

 

7

 

Ground Analog

 

 

8

 

Ground Analog

 

 

9

 

Not connected

 

 

10

 

Ground

 

 

11

 

Monitor Detect

 

 

12

 

DDC2B Data

 

 

13

 

Horizontal Sync

 

 

14

 

Vertical Sync

 

 

15

 

DDC2B Clock

 

 

 

 

 

Universal Serial Bus

Connector

 

Pin

 

Signal

 

 

 

 

 

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