Analog Monitor Connector
The connector for the video monitor is a three-row DB-9/15 (also called mini sub D15) connector for use with a VGA, SVGA, or XGA monitor. Figure 3-5 shows the pin configuration and Table 3-9 lists the signals and pin assignments.
Figure 3-5 Analog monitor connector
Table 3-9 Signals on the video connector
|
Pin
|
Signal name
|
Description
|
|
1
|
RED
|
Red video signal
|
|
2
|
GREEN
|
Green video signal
|
|
3
|
BLUE
|
Blue video signal
|
|
4
|
n.c.
|
No connect
|
|
5
|
GND
|
Ground
|
|
6
|
RED_RTN
|
Red video signal return
|
|
7
|
GREEN_RTN
|
Green video signal return
|
|
8
|
BLUE_RTN
|
Blue video signal return
|
|
9
|
n.c.
|
No connect
|
|
10
|
GND
|
Ground
|
|
11
|
n.c.
|
No connect
|
|
12
|
SDA
|
I2C data
|
|
13
|
HSYNC
|
Horizontal synchronization signal
|
|
14
|
VSYNC
|
Vertical synchronization signal
|
|
15
|
SCL
|
I2C clock
|
Copyright © 2001 Apple Computer, Inc. (Last Updated January 2, 2001)
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