Troubleshooting - JVC XV-SA70BK Instructions Manual

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Troubleshooting

What appears to be a malfunction may not always be serious. Please go through the following list before requesting
service.
Symptom
Power does not come on.
Remote control does not work.
The TV/VIDEO - CANCEL, CURSOR or
numeric buttons do not work.
No picture is displayed on the
monitor.
Picture is noisy or blurred.
No audio is reproduced.
No audio is reproduced when playing
back a DVD disc recorded with High-
sampling (88.2 kHz or more) linear
PCM audio using the DIGITAL OUT
jack.
Sound is distorted or noise is
generated.
There is no sound.
NO AUDIO is displayed.
Picture does not fit the television
screen.
Operation is not possible.
The display window does not light
when the STANDBY/ON
on the front panel is lit in green.
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Possible case
Power plug is not inserted securely.
Too far from the unit.
The tip of the remote unit is not pointed in
the right direction.
Batteries are exhausted.
Battery polarity is incorrect.
The TV - DVD switch is not correctly set.
Connection of video cable is incorrect.
Input selection of TV is incorrect.
Disc is not playable.
The Progressive scan mode is set to ON
though the unit is connected to a TV via
the VIDEO OUT jack.
The unit is connected to a VCR directly
and the copyguard function is activated.
With some discs, a picture may be blurred
"
when setting the
PROGRESSIVE MODE
"
"
"
to
FILM
or
AUTO
Connection is incorrect.
Input selection of amplifier is incorrect.
The audio signal is not derived from the
unit's DIGITAL OUT.
Disc is dirty.
The disc has been illegally copied.
MONITOR TYPE is not correctly set.
Television is not correctly set.
Microcomputer malfunction due to
lightning or static electricity.
Moisture condensation caused by a
sudden change of temperature or
humidity.
The brightness of the display window is
indicator
set to "off" .
Remedy
Plug in securely.
More closer to the unit.
Point the infrared light- emitting window
toward the remote sensor on the front panel.
Replace the batteries with new ones.
Take out the batteries and insert them again in
the correct direction.
To control the unit, set the TV - DVD switch to
"
"
DVD
. To control your TV, set the TV - DVD
switch to
Connect the cable correctly.
Select correctly.
Use a playable disc. (See page 14.)
Set the Progressive scan mode to OFF . (See
page 17.)
Connect the unit so that the picture signal
flows directly to the TV.
"
"
Set the
"
.
Check the connections.
Select correctly.
Use the AUDIO OUT when playing back such
discs.
Wipe the disc surface.
Consult with disc vendor.
Select monitor type correctly. (See page 56.)
Set the television correctly.
Turn off the power and unplug the power
cord, then connect the power cord again.
Turn off the power, then turn it on a few hours
later.
Change the brightness of the display window.
(See page 49.)
Additional information
"
"
TV
.
"
"
PROGRESSIVE MODE
to
VIDEO
"
.
67

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