Video connector – Dell PowerEdge 2500SC User Manual
Page 7

Keyboard Connector
illustrates the pin numbers for the keyboard
defines the pin assignments and interface signals for the keyboard connector.
Figure B-4. Pin Numbers for the Keyboard Connector
Mouse Connector
If you reconfigure your hardware, you may need pin number and signal information for the mouse connector.
illustrates the pin numbers for the mouse
defines the pin assignments and interface signals for the mouse connector.
Figure B-5. Pin Numbers for the Mouse Connector
Video Connector
The system uses a 15-pin high-density D-subminiature connector on the back panel for attaching a video graphics array (VGA)-compatible monitor to your system.
The video circuitry on the system board synchronizes the signals that drive the red, green, and blue electron guns in the monitor.
illustrates the pin numbers for the video
Table B-3. Keyboard Connector Pin Assignments
Pin
Signal
I/O Definition
1
KBDATA I/O Keyboard data
2
NC
N/A No connection
3
GND
N/A Signal ground
4
FVcc
N/A Fused supply voltage
5
KBCLK
I/O Keyboard clock
6
NC
N/A No connection
Shell N/A
N/A Chassis ground
Table B-4. Mouse Connector Pin Assignments
Pin
Signal
I/O Definition
1
MFDATA I/O Mouse data
2
NC
N/A No connection
3
GND
N/A Signal ground
4
FVcc
N/A Fused supply voltage
5
MFCLK
I/O Mouse clock
6
NC
N/A No connection
Shell N/A
N/A Chassis ground
NOTE:
Installing a video card automatically disables the system's integrated video subsystem.