HP 100B Maintenance & Service Guide HP 100B All-in-One - Page 99

Connector Pin Assignments, Ethernet BNC, USB, Microphone

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B 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 1 Data 2 Ground USB Connector and Icon Microphone Connector and Icon (1/8" miniphone) Pin Signal 1 +5 VDC 2 - Data 3 + Data 4 Ground Pin 1 (Tip) 2 (Ring) 3 (Shield) Signal Audio_left Audio_Right Ground Ethernet BNC 91

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B
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
1
2
Data
Ground
USB
Connector and Icon
Pin
Signal
1
2
3
4
+5 VDC
- Data
+ Data
Ground
Microphone
Connector and Icon (1/8” miniphone)
Pin
Signal
1 (Tip)
2 (Ring)
3 (Shield)
Audio_left
Audio_Right
Ground
Ethernet BNC
91