Test E: Poor Quality/Distorted Sound/No Sound From All Speakers

PINPOINT TEST E: POOR QUALITY/DISTORTED SOUND/NO SOUND FROM ALL SPEAKERS

E1-E2:

Normal Operation
The audio unit sends a varying AC voltage to the speakers. The AC voltage is converted to sound through the magnetic coil and speaker cone. Each speaker has a signal and return circuit, and the number of speakers varies, depending on the system configuration.

Possible Cause
- Audio unit