JVC LT-40C540, Инструкция по эксплуатации

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Others Information
Lines or streaks in pictures
• Check aerial (Change the position of the aerial.)
No pictures when connecting HDMI • Check if the input source is HDMI1 / HDMI2 / HDMI3.
Picture appears in wrong ratio
• Adjust the Aspect Ratio settings in the PICTURE menu or press the ASPECT button
on the remote control.
The audio function does not work.
Picture OK but no sound
• Press the VOL + / – buttons.
• Sound muted? Press the button.
• Try another channel. The problem may be caused by the broadcaster.
No output from one of the speakers • Adjust the Balance settings in the SOUND menu.
Unusual sound from inside the TV
• 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.
No sound when connecting HDMI
• Check if the input source is HDMI1 / HDMI2 / HDMI3.
Audio noise • Keep the RF coaxial cable away from other connected cables.
Password
Lost password
• 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.
There is a problem in PC mode.
The signal is out of range (Invalid
format)
• Adjust the resolution, horizontal frequency, or vertical frequency.
Vertical bar or stripe on background
& horizontal incorrect position
• Use Auto configure or adjust clock, phase, or H/V position.
Screen colour is unstable or shows a
single colour
• Check the signal cable.
• Reinstall the PC video card.
Channels are not recording.
Not all channels record
• You can only record free to air channels.
• You may have you run out of space on your USB storage device. Delete some files or
use another USB storage device.
FAQs (Frequently Asked Questions)
Why have I lost some / all of my
channels?
• It happens sometimes if you have a weak signal. Usually it just means you’ll need to
re-scan your digital box or TV. Don’t worry, it is easy to do. And once you’ve done it,
you should get all the Freeview channels available to you. If problems persist you
may need to get your aerial checked. Talk to your retailer or contact your local aerial
installer.
Why do I get ‘blocking’ on my digital
picture?
• In most cases, blocking is caused by a reception problem – either the signal is too
weak or there is some kind of interference. Talk to your retailer or contact your local
aerial installer.
• Blocking can also be caused by a digital signal that is too strong. If you are still
experiencing blocking and the signal is strong, consult your local aerial installer for
advice.
Can I watch Freeview using a
portable set-top aerial?
• Some, but only a few, homes may be able to use a set top aerial. However, for a
much better reception, we strongly recommend that you use a rooftop aerial.
• If you do not have access to a rooftop aerial – for example, if you rent a flat and
the aerial is the responsibility of your landlord, or if you’re using a second TV in
the bedroom and don’t want the hassle and expense of using extension cables,
a set top aerial may be your only option.
What type of aerial do I need?
• If you are installing a new aerial, we recommend a wideband rooftop aerial rather
than a loft aerial. Loft aerials generally receive a weaker digital signal and are more
likely to get interference from other electrical devices at home. We suggest you
have an aerial survey done before getting an aerial upgrade.
• Talk to your retailer or contact your local aerial installer.