Compaq Presario CQ20-300 Compaq Presario CQ20 Notebook PC - Maintenance and Se - Page 113
Connector pin assignments, Audio-out (headphone), Audio-in (microphone)
![]() |
View all Compaq Presario CQ20-300 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 113 highlights
Audio-out (headphone) 9 Connector pin assignments Pin 1 2 3 Audio-in (microphone) Signal Audio out, left channel Audio out, right channel Ground Pin Signal 1 Audio signal in 2 Audio signal in 3 Ground Maintenance and Service Guide 9-1
![](/manual_guide/products/compaq-presario-cq20300-compaq-presario-cq20-notebook-pc-maintenance-service-guide-cb7de9f/113.png)
Maintenance and Service Guide
9–1
9
Connector pin assignments
Audio-out (headphone)
Audio-in (microphone)
Pin
Signal
1
Audio out, left channel
2
Audio out, right channel
3
Ground
Pin
Signal
1
Audio signal in
2
Audio signal in
3
Ground