DX-C390 - There is no sound.
The DX-C390 contains a microcomputer for signal processing and control functions. In very rare situations, severe interference, noise from an external source, or static electricity may cause it to lockup. In the unlikely event that this should happen, unplug the power cord from the wall outlet, wait at least five seconds, and then plug it back in again.
- Make sure to use a standard disc
- Check to make sure your connections are connected properly and secure
- Check your amp’s input source setting