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27REFERENCES
Troubleshooting
What appears to be trouble is not always serious. Check the following points before calling a service center.
Symptoms Remedies/Causes
General
• Sound cannot be heard from the speakers. • Adjust the volume to the optimum level.
• Check the cords and connections.
• The unit does not work at all. Reset the unit (see page 3).
• “AUX IN” or “EXT INPUT” cannot be
selected.
Check the “SELECT SRC” = “AUX IN” or “EXT
IN” setting (see page 24).
FM/AM
• SSM automatic presetting does not work. Store stations manually.
• Static noise while listening to the radio. Connect the antenna firmly.
• “AM” cannot be selected. Check the “SELECT SRC” = “AM” setting (see
page 24).
• Sound quality changes when receiving
HD Radio stations.
Fix the reception mode either to “DIGITAL” or
“ANALOG” (see pages 10 and 23).
• No sound can be heard. • Check the power supply to the antenna when using
active type.
• “ANALOG” is selected when receiving all digital
broadcast of HD Radio station. Select “DIGITAL” or
“AUTO” (see pages 10 and 23).
• “DIGITAL” is selected when receiving weak digital
signals or receiving conventional radio broadcast.
Select “ANALOG” or “AUTO” (see pages 10 and
23).
• The clock becomes wrong when receiving
HD Radio stations.
Set “CLOCK ADJ” to “OFF” (see page 22).
Disc playback
• Disc cannot be played back. Insert the disc correctly.
• CD-R/CD-RW cannot be played back.
• Tracks on the CD-R/CD-RW cannot be
skipped.
• Insert a finalized CD-R/CD-RW.
• Finalize the CD-R/CD-RW with the component which
you used for recording.
• Disc can neither be played back nor ejected. • Unlock the disc (see page 12).
• Eject the disc forcibly (see page 3).
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