Headphone jack replaced in 20 minutes
The usual headphone jack problem: one of the speakers didn't do it anymore (the phones themselves ok).
Ordered the jack, opend the iphone classic with a tool usually used tho measuer a slit's width - and replaced the jack as shown in this site's tutorials. Happy now!
Just this: Don't just throw Your pod away, it either can be repaired or otherwise still be a usefull resource!