Hello,

I have a RX450h from 2013. The music is not playing. I have changed the amplifier, with another one, a used one, (i found it online). I took the car to the local dealership here in Romania (the car was bought from auction from USA), and they test the amplifier and they said it is working.
The radio works, i mean it show in the dashboard the local radio stations.
However the speakers do not play any sound.
Can anyone provide me the audio system scheme, so that I can see what other components the audio system has.
Do you have any advice?

Thank you,
Andrei