C
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
USB
Connector and Icon
Microphone
Connector and Icon (1/8" miniphone)
142 Appendix C Connector Pin Assignments
Pin
Signal
1
Data
2
Ground
Pin
Signal
1
+5 VDC
2
- Data
3
+ Data
4
Ground
Pin
Signal
1 (Tip)
Audio_left
2 (Ring)
Audio_Right
3 (Shield)
Ground