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