Troubleshooting - JVC UX-G290D Instruction Manual

Troubleshooting

If you are having a problem with your System, check this list
for a possible solution before calling for service.
General:
Adjustments or settings are suddenly canceled before
you finish.
There is a time limit. Repeat the procedure again.
s
Operations are disabled.
s The built-in microprocessor may malfunction due to
external electrical interference. Unplug the System and then
plug it back in.
Unable to operate the System from the remote control.
s The path between the remote control and the remote sensor
on the front panel is blocked.
s Point it at the remote sensor on the front panel.
s Move closer to the System.
The batteries are exhausted.
s
No sound is heard from the speakers.
s Speaker connections are incorrect or loose (see page 4).
s Headphones are connected.
FM Radio Operations:
Hard to listen to broadcasts because of noise.
The FM antenna is not properly extended or positioned.
s
Disc/USB Mass Storage Class Device
Operations:
The disc does not play.
s The disc is placed upside down. Place the disc with the label
side up.
The disc is recorded with "packet writing (UDF file
s
system)." It cannot be played.
The USB mass storage class device does not play.
The USB mass storage class device is not connected
s
properly.
s No playable track is recorded on the USB mass storage
class device.
s The connected USB mass storage class device is not
compatible with the System.
The disc sound is discontinuous.
s The disc is scratched or dirty.
s MP3/WMA files have not been properly copied onto the
USB mass storage class device. Check the disc you want to
play back.
The USB mass storage class device's sound stops.
Noise and static electricity may stop the sound. In this case,
s
turn off the System, and then disconnect and connect again
the USB mass storage class device.
DAB Operations:
Unable to receive an ensemble.
Your area is not covered by the ensemble.
s
s The DAB antenna connection is incorrect or loose.
The DAB antenna is not properly extended or positioned.
s
Adjust the antenna and try the ensemble scanning again.
"EMPTY" appears on the display.
s No service is stored in the selected preset number. Store
services, or select another preset number.
Daily Timer Operations:
Daily Timer does not work.
s The System has been turned on when the On Time comes.
The Daily Timer starts working only when the System is
turned off.
s There might have been a power failure. Set the clock first,
then the timer again.
"INVALID" appears on the display.
s On Time and Off Time have the same time settings. Set the
different time for On Time and Off Time (see pages 18
and 19).
22