Appendix A Connector Pins - HP Z400 Maintenance And Service Manual

A Connector pins
Workstation keyboard
Workstation mouse
Workstation Ethernet
ENWW
Pin Signal
1 Data
2 Unused
3 Ground
4 +5 VDC
5 Clock
6 Unused
Pin Signal
1 Data
2 Unused
3 Ground
4 +5 VDC
5 Clock
6 Unused
Pin 10/100–
MbSignal
1 (+) Transmit Data
2 (-) Transmit Data
3 (+) Receive Data
4 Unused
5 Unused
6 (-) Receive Data
7 Unused
8 Unused
1000–Mb
signal
TX/RX 0 +
TX/RX 0 –
TX/RX 1 +
TX/RX 2 +
RX/RX 2 –
TX/RX 1 –
TX/RX 3 +
TX/RX 3 –
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