Compaq Deskpro 2000 Maintenance & Service Manual page 223

Connector and Icon
Connector and Icon
Connector and Icon (Blue)
Connector and Icon
Connector and Icon
1 2 3 4
Table A-9
Line-In Audio Connector
Pin Signal
1 (Outside) Ground
2 (Inside) Left Channel Data
3 (Inside) Right Channel Data
Table A-10
Line-Out Audio Connector
Pin Signal
1 (Outside) Ground
2 (Inside) Left Channel Data
3 (Inside) Right Channel Data
Table A-11
Microphone Connector
Pin Signal
1 (Outside) Ground
2 (Inside) Left Channel Data
3 (Inside) not supported
Table A-12
Headphone Connector
Pin Signal
1 (Outside) Ground
2 (Inside)
Left Channel Data
3 (Inside) Right Channel Data
Table A-13
USB Connector
Pin Signal
1 VCC
2 - Data
3 + Data
4 Ground
Compaq Deskpro 2000 Series of Personal Computers A-5