JVC KV-C10 Manuel D'instructions page 21

What appears to be trouble is not always serious. Check the following points before calling a
service center.
Symptoms
• Colored spots (red, blue and
green) appear on the screen.
• Sound can be heard but no
picture appears on the screen.
• No picture appears and sound
is not heard.
• Remote controller does not
work.
• The preset channels cannot
be tuned in.
All manuals and user guides at all-guides.com
TROUBLESHOOTING
Causes
This is a characteristic of liquid
crystal panels and is not a
malfunction.
The parking brake has been
disengaged.
The parking brake connection wire
(gray) is not connected correctly.
Correct input mode is not
selected.
The batteries have lost their
charge.
Remote sensor is exposed to
strong light.
You have driven to another
broadcasting area.
Remedies
See page 3.
Engage the parking break.
Check the connection and
correct it.
Select the correct input mode.
Install new batteries.
Do not expose the remote
sensor to strong light.
Perform the auto memory
function again.
21