Troubleshooting - JVC UX-G70 Instructions Manual

Troubleshooting

General:
Adjustments or settings are suddenly canceled before
you finish.
] There is a time limit. Repeat procedure again.
Operations are disabled.
] The built-in microprocessor may malfunction due to
external electrical interference. Unplug the AC power
cord and then plug it back in.
Unable to operate the System from the remote control.
] The path between the remote control and the remote
sensor on the System is blocked.
] The batteries are exhausted.
No sound is heard.
] Speaker connections are incorrect or loose.
] Headphones are connected.
No picture appears on the screen.
] The video cord connections are incorrect or loose.
No picture is displayed on the TV screen, the picture is
blurred, or the picture is divided into two parts.
] The System is connected to a TV which does not support
progressive video input.
The left and right edges of the picture are missing on the
screen.
] Select "4:3 LB" for "MONITOR TYPE" (see page 30).
Radio Operations:
Hard to hear broadcasts because of noise.
] Antennas connections are incorrect or loose.
] The AM loop antenna is too close to the System.
] The FM antenna is not properly extended and positioned.
Disc Playback Operations:
The disc does not play.
] You have inserted a disc whose Region Code is not "1."
("REGION ERR" appears on the display.)
] The disc is placed upside down. Place the disc with the
label side up.
ID3 Tag on an MP3/WMA disc cannot be shown.
] There are two types of ID3 Tag—Version 1 and Version 2.
This System can only show ID3 Tag Version 1.
Groups and tracks are not played back as you expect.
] The playing order is determined when the groups and
tracks were recorded. It depends on the writing
application.
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MP3, WMA or JPEG files are not played back.
] The disc may include both type of tracks (MP3/WMA
files and JPEG files). In this case, you can only playback
the files selected by the "FILE TYPE" setting (see
page 30).
] You have changed the "FILE TYPE" setting after the
System read the disc. In this case, reload the disc.
"NO AUDIO" appears.
] This System cannot playback illegally produced DVD
Audio discs.
"LR ONLY" appears.
] Some DVD Audio discs prohibit downmixed output.
When you playback such a disc, this System plays back
the left front and right front signals only.
The disc sound is discontinuous.
] The disc is scratched or dirty.
No subtitle appears on the display though you have
selected the initial subtitle language.
] Some DVDs are programmed to always display no
subtitle initially. If this happens, press SUBTITLE after
starting playback (see page 17).
Audio language is different from the one you have
selected as the initial audio language.
] Some DVDs are programmed to always use the original
language initially. If this happens, press AUDIO/MPX
after starting playback (see page 16).
The disc tray does not open or close.
] The AC power cord is not plugged in.
] Child Lock is in use. "LOCKED" appears in the display
window (see page 21).
USB Operations:
Unable to playback through the USB connection.
] USB connection and setting is incorrect.
Playback stops.
] Disconnect and connect the USB cable again.
] Restart the music software on your PC.
] Turn off and on the System.
Timer Operations:
Daily Timer does not work.
] The System has been turned on when the on-time comes.
Timer starts working only when the System is turned off.
Daily Timer does not start playback.
] The disc loaded is a DVD Video. Change the disc.
] Title/group number and chapter/track number are not
entered while setting the Daily Timer. Do not skip these
steps when you want to play a disc using Daily Timer.
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