Troubleshooting - JVC CA-NXF30 Instructions Manual

Troubleshooting

■ General
Problem
Power does not come
on.
You cannot operate any
button.
The remote control does
not work.
You cannot operate the
main unit using the
remote control.
Touch sensor panels do
not work.
A whirring noise can be
heard.
No picture is produced.
The picture is distorted. A video cassette recorder is
The screen size is
abnormal.
The TV screen darkens. The screen saver setting is
No picture/sound is
produced via the [HDMI
MONITOR OUT]
terminal.
The picture is distorted
when the TV is
connected to the [HDMI
MONITOR OUT]
terminal.
Possible cause
The power cable is not
connected to an AC outlet.
Some specific operations are
restricted.
The batteries are running low.
Function assigned to some
buttons change according to
the remote control mode.
Some internal errors have
occurred on the touch sensor
panels.
The main unit is located close
to a TV, computer, or other
electric appliance.
Improper connection.
connected between the main
unit and the TV.
The video signal type setting is
not appropriate.
The screen size setting is not
appropriate.
activated.
A disc/file recorded in a format
incompatible with the main unit/
TV is played back.
The connected TV is not
compatible with HDCP.
The main unit fails to recognize
the TV connected to the [HDMI
MONITOR OUT] terminal.
An HDMI cable longer than 5 m
is used.
The proportion of the picture is
not appropriate.
Possible solution
Connect the power cable correctly.
This is not a malfunction.
Replace the batteries.
Slide the remote control mode
selector to [AUDIO], [SHIFT] or the
lowest position to select an
appropriate mode to your desired
function.
Disconnect the AC plug, then
connect it again. Do not touch the
touch sensor panels when
connecting the AC plug again.
Place the main unit away from a
TV, computer, or other electric
appliance.
Connect all cables properly.
Connect the main unit directly to
the TV.
Select the video signal type
suitable for your TV.
Select the display method suitable
for your TV.
Press any button.
Confirm the playable disc/file
types.
Connect a TV compatible with
HDCP.
Disconnect the HDMI cable and
connect it again.
Use an HDMI cable of 5 m or
shorter to assure stable operation
and picture quality.
Connect the TV to the [VIDEO]
terminal, and select the video
signal type and the output video
signal setting.
(Continued on the next page)
Reference
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