Troubleshooting - JVC KD-S785 Instructions Manual

What appears to be trouble is not always serious. Check the following points before calling a service
center.
Symptoms
• Disc cannot be played
back.
• Sound is sometimes
interrupted.
• CD-R/CD-RW cannot be
played back.
• Tracks on the CD-R/CD-
RW cannot be skipped.
• Sound cannot be heard
from the speakers.
• "NO DISC" appears on the
display .
• Disc cannot be ejected.
• This unit does not work at
all.
• SSM (Strong-station
Sequential Memory)
automatic preset does not
work.
• Static noise while listening
to the radio.

TROUBLESHOOTING

Causes
Disc is inserted upside down.
You are driving on rough
roads.
Disc is scratched.
Connections are incorrect.
CD-R/CD-RW is not finalized.
The volume level is set to the
minimum level.
Connections are incorrect.
No disc in the loading slot.
Disc is inserted incorrectly.
Disc is locked.
The built-in microcomputer
may function incorrectly due
to noise, etc.
Signals are too weak.
The antenna is not connected
firmly.
Remedies
Insert the disc correctly.
Stop playback while driving on
rough roads.
Change the disc.
Check the cords and
connections.
• Insert a finalized CD-R/CD-
RW.
• Finalized the CD-R/CD-RW
with the component which you
used for recording.
Adjust it to the optimum level.
Check the cords and
connections.
Insert a disc into the loading slot.
Insert disc correctly.
Unlock the disc (See page 14.)
Press and hold both SEL and
at the same time for
several seconds to reset the
unit. (The clock setting and
preset stations stored in
memory are erased.)
(See page 2.)
Store stations manually.
Connect the antenna firmly.
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