Pinouts >  Headsets, Headphones, Handsfree - mobile phones and other equipment  >  Lenovo pinouts
4 pin 3.5mm (2.5mm) plug connector layout
4 pin 3.5mm (2.5mm) plug connector
The newer lenovo laptops like Thinkpad Edge 15, Edge E320 and X121e have only one 3,5mm 4 pin port for earphones and microphone.
1 L  Left
2 R  Right
3 G  Ground
4 M  Mic

Compatible with a ipad/iphone earphone.

According to 15 reports in our database (14 positive and 1 negative) the Lenovo Thinkpad Edge & X Series Notebook audio pinout should be correct.

Is this pinout
Lenovo Thinkpad Edge & X Series Notebook audio visual pinout:click to enlarge
Copyright © 2000-2024 by team, except user uploaded images.
No portion of this webpage may be reproduced in any form without visible link to .
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.
Change privacy settings