Usb; Microphone; Headphone; Line-In Audio - HP Compaq dx2450 MT Reference Manual

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USB

Connector and Icon

Microphone

Connector and Icon (1/8" miniphone)
1 2 3

Headphone

Connector and Icon (1/8" miniphone)
1 2 3

Line-in Audio

Connector and Icon (1/8" miniphone)
1 2 3

Line-out Audio

Connector and Icon (1/8" miniphone)
1 2 3
72
Appendix A Connector Pin Assignments
Pin
Signal
1
+5 VDC
2
- Data
3
+ Data
4
Ground
Pin
Signal
1 (Tip)
Audio_left
2 (Ring)
Power_Right
3 (Shield)
Audio_right
Pin
Signal
1 (Tip)
Audio_left
2 (Ring)
Power_Right
3 (Shield)
Ground
Pin
Signal
1 (Tip)
Audio_In_Left
2 (Ring)
Audio_In_Right
3 (Shield)
Ground
Pin
Signal
1 (Tip)
Audio_Out_Left
2 (Ring)
Audio_Out_Right
3 (Shield)
Ground

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