Siemens PC 670 User Manual
Page 150
Hardware Information
Release 04/02
7-18
Panel PC 670 Computing Unit, Equipment Manual
VGA interface
The VGA socket on the computing unit is assigned as follows:
1
5
6
10
11
15
Figure 7-9
VGA Socket Connector
Pin
No.
Short Name
Meaning
Input/
Output
1
R
red
Output
2
G
green
Output
3
B
Blue
Output
4
-
Not assigned
-
5
GND
Chassis ground
-
6
GND
Chassis ground
-
7
GND
Chassis ground
-
8
GND
Chassis ground
-
9
5 V
+5V (fused)
Output
10
GND
Chassis ground
-
11
-
Not assigned
-
12
DDC_DAT
Display Data Channel Data
Input/Output
13
EXT_H
Horizontal synchronizing
pulse
Output
14
EXT_V
Vertical synchronizing pulse
Output
15
DDC_CLK
Display Data Channel Clock
Input/Output