HP Nc6220 HP Compaq nc6220 and nc6230 Notebook PC - Maintenance and Service Gu - Page 176
Table A-2, Audio-In Microphone, Universal Serial Bus, Maintenance and Service Guide
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Connector Pin Assignments Table A-2 Audio-In (Microphone) Pin Signal 1 Audio signal in 2 Audio signal in Pin Signal 3 Ground Table A-3 Universal Serial Bus Pin Signal 1 +5 VDC 2 Data - A-2 Pin Signal 3 Data + 4 Ground Maintenance and Service Guide
A–2
Maintenance and Service Guide
Connector Pin Assignments
Table A-2
Audio-In (Microphone)
Pin
Signal
Pin
Signal
1
Audio signal in
3
Ground
2
Audio signal in
Table A-3
Universal Serial Bus
Pin
Signal
Pin
Signal
1
+5 VDC
3
Data +
2
Data –
4
Ground