Analog audio on A600GS stopped working

[amyren]

I had the A600GS set to use the audio jack output and it was working as it should. I left the unit powered on over night and when using it the next day there was no audio.
I tried another pair of headphones but that didn't help.
When rebooting the A600GS there is a short crackling in the speakers, like the sound is getting initiated. But later there is no sound. I tried toggling between hdmi and analog output but nothing helps.

I did open the lid just to verify that the connectors was in place.

What can be the cause if this, could the gpio pin output be broken?
If so, is it possible to remap and use some other pins?

[amigakit]

Perhaps you have hit the mute button top right of screen.

[amyren]

Darn! You’re right, I must have somehow.
I missed that little x and never considered it could be a mute issue. Guess I’m used to that mute is turned off on volume changes.

Thanks for the suggestion