Troubleshooting - JVC FS-SD770 Instructions Manual

Troubleshooting

• If you are having a problem with your System, check this
list for a possible solution before calling for service.
Symptom
No sound is heard.
Poor radio reception
The CD skips.
The CD does not play.
Unable to operate the Remote Control.
Operations are disabled.
NO DISC appears.
• If you cannot solve the problem from the hints given
Possible Cause
• Connections are incorrect, or loose.
• Headphones are connected.
• The antenna is disconnected.
• The AM Loop Antenna is too close
to the System.
• The FM Wire Antenna is not prop-
erly extended and positioned.
The CD is dirty or scratched.
The CD is upside down.
• The path between the Remote Con-
trol and the sensor on the Unit is
blocked.
• The batteries have lost their charge.
The built-in microprocessor has mal-
functioned due to external electrical in-
terference.
There is no disc in the tray, or CD, CD-R
or CD-RW that hasn't yet been finalized
(including blank discs) has been inserted.
here, or the System has been physically damaged, call a
qualified person, such as your dealer, for service.
• Check all connections and make cor-
rections. (See pages 4 to 8.)
• Disconnect the headphones.
• Reconnect the antenna securely.
• Change the position and direction of
the AM Loop Antenna.
• Extend FM Wire Antenna to the best
reception position.
Clean or replace the CD.
Put the CD in with the label side up.
• Remove the obstruction.
• Replace the batteries.
Unplug the System then plug it back in
after a few minutes.
Insert a CD, CD-R or CD-RW that has
been finalized.
Action
21