JVC KD-AHD39 - Manual (Page 35)

ENGLISH
35
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 2).
• The built-in clock is inaccurate. The clock data provided via the HD Radio broadcast may be
wrong. Set “CLOCK ADJ” to “OFF” (see page 17).
FM/AM
• SSM automatic presetting does not work. Store stations manually.
• Static noise while listening to the radio. Connect the antenna firmly.
• Sound quality changes when tuning in to HD
Radio broadcasting.
Fix the reception mode to either “DIGITAL” or “ANALOG” (see
page 9.)
• No sound comes out while listening to the
radio.
• “ANALOG” is selected when tuning in to all digital
broadcasting of HD Radio station. Select “DIGITAL” or “AUTO”
(see page 9.)
• “DIGITAL” is selected when receiving weak digital signals
or tuning in to conventional radio broadcasting. Select
“ANALOG” or “AUTO” (see page 9.)
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 be neither played back nor ejected. • Unlock the disc (see page 12).
• Eject the disc forcibly (see page 2).
• Disc sound is sometimes interrupted. • Stop playback while driving on rough roads.
• Change the disc.
• Check the cords and connections.
• “NO DISC” appears on the display. Insert a playable disc into the loading slot.
Troubleshooting
What appears to be trouble is not always serious. Check the following points before calling a service center.
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