HP 100B SFF

89
A Connector Pin Assignments
This appendix contains the pin assignments for many computer and workstation connectors. Some of
these connectors may not be used on the product being serviced.
Ethernet BNC
Connector and Icon Pin Signal
USB
Connector and Icon Pin Signal
Microphone
Connector and Icon (1/8” miniphone) Pin Signal
1 Data
2 Ground
1 +5 VDC
2 - Data
3 + Data
4 Ground
1 (Tip) Audio_left
2 (Ring) Audio_Right
3 (Shield) Ground