HP Presario G3000 Table D-2, Table D-3, Audio-In(Microphone), Universal Serial Bus

Connector Pin Assignments

Table D-2Audio-In (Microphone)

Pin	Signal	Pin	Signal
1	Audio signal in	3	Ground
2	Audio signal in

Table D-3Universal Serial Bus

Pin	Signal	Pin	Signal
1	+5 VDC	3	Data +
2	Data –	4	Ground

D–2 Maintenance and Service Guide