Additional Preparation; Troubleshooting - JVC AV-14145 Instruction Manual

Jvc colour television instruction manual
Table of Contents

Advertisement

Additional preparation

The illustrations shown in this section are for AV-14145 only, which are used for explanation purpose.
Your TV may not look exactly the same as illustrated.
Before connecting
• Read the manuals provided with the devices
for the proper connection.
• Turn off all the devices including the TV.
• Note that connecting cables are not supplied.

Troubleshooting

If a problem occurs when you are using the TV, check the following troubleshooting guide before
calling for repair.
No picture,
• Deactivate the BLUE BACK function
no sound
if it is turned on.
• Choose the appropriate sound
system. Refer to "SOUND SYSTEM"
on page 9.
Snowy picture
• Check the aerial cable and its
connection with the TV.
Stripes appear
• Interference occurs caused by other
on the picture
devices such as an amplifier,
personal computer, or a hair drier.
Move such devices away from your
TV.
Double-pictures
• Interference occurs caused by
(ghosting) occur
signal reflecting from mountains or
building. Try to adjust the aerial's
direction or use a better directional-
ity antenna.
Poor picture
• Choose the appropriate colour
system. Refer to "COLOUR
SYSTEM" on page 8.
• Adjust the COLOUR or BRIGHT
setting. Refer to "Adjusting the
picture - USER" on page 8.
White and bright
• Inevitable phenomenon due to the
still image look as
nature of the picture tube. This is
if it were coloured
not a malfunction.
Top of the image
• This is due to the condition of the
from software
video signal whereby the image
products or video
was not recorded properly.
tape is distorted
This is not a malfunction.
14
Front of the TV
VIDEO AUDIO
Headphones
Rear of the TV
VIDEO-1
OUTPUT
INPUT
VIDEO
AUDIO
Cannot operate the
• The batteries may be exhausted.
remote control
• Ensure that you are operating the
Cannot operate the
• Press TV/VIDEO button to return to
menus
Cannot operate the
• Deactivate the CHILD LOCK
front control
buttons
TV is turned off
• This may due to the AUTO SHUT
suddenly
Colour patches
• This may due to the magnetized
appear at the
corner of the
screen
Image takes a
• Image required time to stabilize
short period to be
displayed
TV may emitted
• This is due to a sudden change in
crackling sound
Feel a slight
• This is due to the static electricity
electric shock
when touching the
TV screen
Camcorder or TV game
MENU
OK
IN (VIDEO-2)
VCR (for playing)
DVD player
(Composite signals)
VCR (for recording)
Replace with new batteries (see
page 6).
remote less than seven meters from
the front of your TV.
TV mode and try operating the
menus.
function if it is turned on (see page
11).
OFF function is activated. Press the
POWER button to turn on the TV.
device such as a speaker near to
your TV. Keep the device apart
from your TV. Alternately, you can
also use the magnetic- shielded
speaker.
before display.
This is not a malfunction.
temperature and it is not a
malfunction. If the crackling sound
is too frequent, request your service
technician for inspection.
of the picture tube and it will not
harm the human body. This is not a
malfunction.

Advertisement

Table of Contents
loading

This manual is also suitable for:

Av-14148nAv-14145nAv-14148

Table of Contents