Hints And Tips - JVC LT-22C540 Instruction Manual

Others Information
9

Hints and Tips

The following table contains various hints and tips to get the best performance from your TV. If you require additional assistance
please call our UK Call Centre on 0344 561 1234.
The TV does not operate properly.
The TV does not respond when
pressing any buttons
TV cannot be switched on
The remote control does not work
Power is suddenly turned off
The video function does not work.
No Picture & No Sound
Picture appears slowly after
switching on
No or poor colour or poor picture
Horizontal / Vertical bar or picture
shaking
Poor reception on some channels
Lines or streaks in pictures
No pictures when connecting HDMI
Picture appears in wrong ratio
The audio function does not work.
Picture OK but no sound
No output from one of the speakers
Unusual sound from inside the TV
No sound when connecting HDMI
Audio noise
Password
Lost password
60
• The TV may freeze up during use. Disconnect the mains plug from the mains socket
for a few minutes. Reconnect the mains plug and try to operate it again as usual.
• Check that the TV is connected to the mains supply is switched on.
• Make sure all connected AV devices are switched off before switching on your TV.
• Check to see if there are any objects between the TV and the remote control
causing an obstruction. Ensure that you are pointing the remote control directly at
the TV.
• Ensure that the batteries are installed with the correct polarity (+ to +, - to -).
• Install new batteries.
• Check the power of the TV. The mains supply maybe interrupted.
• Check if the sleep timer is set.
• Check whether the Auto Standby is activated.
• Check whether the TV is switched on.
• Try another channel. The problem may be caused by the broadcaster.
• This is normal, the image is muted during the TV startup process. Please contact
your service centre, if the picture has not appeared after five minutes.
• Adjust the settings in the PICTURE menu.
• Try another channel. The problem may be caused by the broadcaster.
• Check if the video cables are connected properly.
• Check for local interference such as an electrical appliance or power tool.
• Station or cable channel may be experiencing problems, tune to another station.
• Station signal is weak, reposition the aerial for better reception.
• Check for sources of possible interference.
• Check aerial (Change the position of the aerial.)
• Check if the input source is HDMI1 / HDMI2.
• Adjust the Aspect Ratio settings in the PICTURE menu or press the ASPECT button
on the remote control.
• Press the VOL + / – buttons.
• Sound muted? Press the
• Try another channel. The problem may be caused by the broadcaster.
• Adjust the Balance settings in the SOUND menu.
• A change in ambient humidity or temperature may result in an unusual noise when
the TV is switched on or off and does not indicate a fault with the TV.
• Check if the input source is HDMI1 / HDMI2.
• Keep the RF coaxial cable away from other connected cables.
• Select the Set Password setting in the LOCK menu, then enter the following master
password "9527". The master password clears your previous password and allows
you to enter a new password.
button.