Troubleshooting Tips
Symptom
Probable Cause
Action To Take
No output
Low or no remote turn-on Check remote turn-on voltage
at voltage amplifier and repair
as needed.
Fuse blown
Check power wire's integrity
and check for speaker shorts. Fix
as needed and replace fuse.
Power wires not connected Check power wire and ground
connections and repair or
replace as needed.
Audio input not connected Check RCA connections and
repair or replace as needed.
Speaker wires not
Check speaker wires and repair
connected
or replace as needed.
Speakers are blown
Check system with known work
ing speaker and repair or
replace speakers as needed.
Audio cycles
on and off
Thermal protection engages
Make sure there is proper venti
when amplifier heatsink
lation for amplifier and improve
temperature exceeds 90°C
ventilation as needed.
(190°F)
Loose or poor audio input
Check RCA connections and
repair or replace as needed.
Loose power connections
Check power wire and ground
connections and repair or
replace as needed.
Distorted output
Amplifier level sensitivity
Readjust gain. Refer to the
set too high exceeding
Adjusting the Sound of the
maximum capability of
System
section of this manual
amplifier
for detailed instructions.
Impedance load to amplifier
Check speaker impedance load,
too low
if below 1
W
, rewire the speakers
to achieve higher impedance.
Shorted speaker wires
Check speaker wire connections
and fix or replace as needed.
Speaker not connected
Check speaker wiring and repair
to amplifier properly
or replace as needed. Refer to
the
Speaker Connections
section
of this guide for detailed
instructions.
17
©2004 Directed Electronics, Inc.
Содержание ORION 8002
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