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TROUBLESHOOTING
SYMPTOM DIAGNOSIS REMEDY
Engine Noise
Source unit is not grounded
properly
Check connections and repair wiring as
necessary
Noise is radiating into RCA
signal cable
Check connections, run the RCA cables on a
route away from sources of high current
Bad component in the signal
chain
Check connections. Bypass all components
between the Source unit and the amplifier.
Connect one component at a time to
determine the culprit. Repair or replace
components as necessary
Noise is radiating into the
speaker cables
Disconnect speakers and connect a test
speaker to the output terminals or the source
unit. If noise is gone, reroute the speaker
cables away from sources of high current
Multiple grounds in the audio
system
Check ground connections and connect
amplifiers, signal processors, and other
components to a central location or try a
different grounding point on the chassis
Error 1
(Initialize Error)
Error 2
(Magazine Eject
Error)
Disc unit can’t detect magazine
Press the eject button and pull out the
magazine. Press the reset button
Magazine tray load/unload
problem
Check tray load/unload area
Magazine sensor is defective
Have a service center check the magazine
sensing switch
Can’t eject magazine
Press the reset button
Magazine emitting spring is
damaged
Have a service center inspect and repair as
necessary
Magazine tray is jammed
Inspect and repair as necessary
CD Changer Troubleshooting
Error 3
(Loading Error)
Tray loading has not completed
after 5 seconds
Press Eject, pull out the magazine, and try
again. Press Reset
Loading mechanism and motor
(or driving circuit) is defective
Repair mechanism and loading motor (or
driving circuit)
Error 4
(Unloading Error)
Tray unloading has not
completed after 5 seconds
Press Eject, pullout the magazine, and try
again. Press Reset
Unloading mechanism and
motor (or driving circuit) is
defective
Have a service center repair mechanism and
loading motor (or driving circuit)