Cuando entras en el formulario,

https://repair.onkyousa.com/eu/003_2...AUT&lang=en_GB

las opciones por la que entra en garantia son por perdida de sonido o red.

"This program is for Onkyo EUROPE customers who are currently experiencing the loss of audio or network capabilities on their receivers.

Please select the specific symptoms your unit is experiencing below:
Loss of sound experienced on a specific channel
Loss of sound experienced on all channels
Speaker indicator on display is not showing
Speaker indicator on display is on
"Now Initializing..." message on display is showing constantly
Network settings in Setup Menu is grayed out (unselectable)
Loss of video on HDMI output
Noise/crackled audio comes out of speakers (after verifying speaker wires and audio connections are secure)
"