HP Pavilion dv4200 - Universal Serial Bus; Audio-In (Microphone)

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