Eurocom L390T Uno - Manual (Page 122)

Troubleshooting
8 - 10 Problems & Possible Solutions
8
No sound can be heard
from the internal/external
speakers/headphones. You have plugged in headphones or speakers to the audio jacks at the front of the computer.
Note that the system has two sets of audio jacks as well as internal speakers. All the audio jacks
cannot function at the same time and are therefore assigned a priority order depending on your
audio connections.
Priority 1 = The audio jacks at the front of the computer. Thus the audio jacks at the side of
the computer and the internal speakers are disabled (e.g if you connect headphones to the
headphone-out jack at the front of the computer then speakers/headphones connected to the
headphone-out jack at the side of the computer are disabled).
Priority 2 = The audio jacks at the side of the computer. Thus the internal speakers are
disabled (e.g if you connect speakers to the headphone-out jack at the side of the computer then
the internal speakers are disabled).
Priority 3 = The internal speakers. If there are no audio connections to any of the audio jacks,
then the audio output will default to the internal speakers.
Problem Possible Cause - Solution