OWNER' S MAN U A L - 17
Symptom
Probable Cause Action To Take
Check power wire's integrity and check for speaker shorts.
Fix as needed and replace fuse.
Fuse blown
Check system with known working speaker and repair or replace speakers
as needed.
No output
Power wires not connected.
Troubleshooting Tips
Low or no remote turn-on Check remote turn-on voltage at voltage ampli er and repair as needed.
Audio cycles on and off
Speakers are blown
Amplifier level sensitivity set too high
exceeding maximum capability of amplifier
Readjust gain. Refer to the Adjusting the Sound of the System section of
this manual for detailed instructions.
Audio input not connected.
Speaker wires not connected
Loose or poor audio input
Loose power connections
Thermal protection engages when amplifier
heat sink temperature exceeds 75º C (167º F)
Check power wire and ground connections and repair or replace as needed.
Check RCA connections and repair or replace as needed.
Check speaker wires and repair or replace as needed.
Make sure there is proper ventilation for amplifier and improve ventilation
as needed.
Check RCA connections and repair or replace as needed.
Check power wires and ground connections and repair or replace as needed.
Distorted output
Check speaker impedance load, if below 2Ω , rewire the speakers to achieve
higher impedance.
Impedance load to amplifier too low
Check speaker wires and repair or replace as needed.Shorted speaker wires
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