ThinkPad T480 sound problem

[SteveAuditore]

Hello everyone,

 

I've been usin my new T480 for at least 4 weeks.

Today I needed to record my guitar playing so I hooked up my amp with my laptop (my amp has headphone output, so I linked it with my combo jack using aux). I needed to set up my jack as input and speakers as output in audacity. Since then my speakers dosent work. When I use headphones only the right one speaker is playing.

 

I've tried things from sound setting to reinstalling audio and bios drivers. Nothing worked so far. I also restored my computer into yeastedays setting... 

I am just afraid that I somehow blew my audio card. Even though I did nothing wrong from my perspective.

 

Did someone experienced something similar?

 

[SteveAuditore]

Did I fried my sound card?