Troubleshooting - JVC KD-HDR20 Manual De Instrucciones

Troubleshooting

What appears to be trouble is not always serious. Check the following points before calling a service center.
Symptoms
• Sound cannot be heard from the speakers.
• The unit does not work at all.
• "AUX" cannot be selected.
• SSM automatic presetting does not work.
• Static noise while listening to the radio.
• "AM" cannot be selected.
• Sound quality changes when receiving
HD Radio stations.
• No sound can be heard.
• The clock becomes wrong when receiving
HD Radio stations.
• Disc cannot be played back.
• CD-R/CD-RW cannot be played back.
• Tracks on the CD-R/CD-RW cannot be
skipped.
• Disc can neither be played back nor ejected. • Unlock the disc (see page 11).
30
Remedies/Causes
• Adjust the volume to the optimum level.
• Check the cords and connections.
Reset the unit (see page 3).
Check the "SELECT SRC" = "AUX IN" setting (see
page 26).
Store stations manually.
Connect the antenna firmly.
Check the "SELECT SRC" = "AM" setting (see
page 26).
Fix the reception mode either to "DIGITAL" or
"ANALOG" (see pages 9 and 24).
• "ANALOG" is selected when receiving all digital
broadcast of HD Radio station. Select "DIGITAL" or
"AUTO" (see pages 9 and 24).
• "DIGITAL" is selected when receiving weak digital
signals or receiving conventional radio broadcast.
Select "ANALOG" or "AUTO" (see pages 9 and
24).
Set "CLOCK ADJ" to "OFF" (see page 23).
Insert the disc correctly.
• Insert a finalized CD-R/CD-RW.
• Finalize the CD-R/CD-RW with the component which
you used for recording.
• Eject the disc forcibly (see page 3).