User guide
support.dell.com I/O Ports and Connectors B-7
If you reconfigure your hardware, you may need pin number and signal information for
the mouse connector. Figure B-5 illustrates the pin numbers for the mouse connector,
and Table B-4, lists and defines the pin assignments and interface signals for the
mouse connector.
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1 KBDATA I/O Keyboard data
2NC — No connection
3 GND — Signal ground
4FVcc — Fused supply voltage
5 KBCLK I/O Keyboard clock
6NC — No connection
Shell ——Chassis ground
#!'
1 MFDATA I/O Mouse data
2NC — No connection
3 GND — Signal ground
4FVcc — Fused supply voltage
5 MFCLK I/O Mouse clock
6NC — No connection
Shell ——Chassis ground
6
4
2
5
3
1
shell