6BStandard Control Panel
7.3
Control Panel Connectors
The control panel has two external I/O connectors:
•
One USB port
•
One VGA video port
The following tables provide the pin-outs for each connector.
If a monitor is connected to the control panel video connector, the rear video port on the server
board will be disabled and the control panel video will be enabled. The video source is the
same for both connectors and is switched between the two, with the control panel having priority
over the rear video. This provides for easy front accessibility to the server.
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Table 46. External USB Connectors (J1B1)
Pin #
Description
1
PWR_FP_USB2
2
USB_DN2_FP_R
3
USB_DP2_FP_R
4
GND
5
GND
6
GND
7
GND
Table 47. Video Connector (J1A1)
Description
Pin #
VGA_RED
1
9
VGA_GREEN
2
10
VGA_BLUE
3
11
Unused
4
12
GND
5
13
GND
6
14
VGA_INUSE_L
7
15
GND
8
16
17
Intel order number D31980-009
Intel® Server System SR2500AL
Pin #
Description
GND
GND
Unused
VGA_DDCDAT
VGA_HSYNC_L
VGA_VSYNC_L
VGA_DDCCLK
GND
GND
Revision – 1.6