Hi all, this is my first thread here and I'd like to thank you all in advance for your time and support.
Since a couple of days, when I plug my speakers into the headphones out of my Acer laptop, a loud hum noise comes out and cover all the audio signal.
This problem stops when I unplug any other powered source from the laptop (battery charger, projector). If I plug my headphones, even with all the other devices plugged in and running there is no hum noise and the speakers do not do any noise if plugged to any other source (other computer, phone, iPod...).
What kind of problem may I be experiencing?
Thanks a lot for your time again.
All the best.
Since a couple of days, when I plug my speakers into the headphones out of my Acer laptop, a loud hum noise comes out and cover all the audio signal.
This problem stops when I unplug any other powered source from the laptop (battery charger, projector). If I plug my headphones, even with all the other devices plugged in and running there is no hum noise and the speakers do not do any noise if plugged to any other source (other computer, phone, iPod...).
What kind of problem may I be experiencing?
Thanks a lot for your time again.
All the best.