Sharp LC-22LE250E, Operation Manual

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English - 19 -
Troubleshooting & Tips
Tv will not turn on
Make sure the power cord is plugged in securely to
wall outlet. The batteries in the remote control may be
exhausted. Press the Power button on the TV.
Poor picture
• Have you selected the correct TV system?
• Low signal level can cause picture distortion.Please
check antenna access.
• Check if you have entered the correct channel
frequency if you have done manual tuning.
• The picture quality may degrade when two devices
are connected to the TV at the same time. In such
a case, disconnect one of the devices.
No picture
• No Picture means that your TV is not receiving a
transmission. Have you selected the correct button on
the remote control? Try once more. Also make sure
the correct input source has been selected.
• Is the antenna connected properly?
• Is the antenna cable damaged?
• Are suitable plugs used to connect the antenna?
• If you are in doubt, consult your dealer.
No sound
• Has the TV been set to mute? To cancel mute, press the
“ ” button, or increase the volume level.
• Sound is coming from only one speaker. Is the balance
set to one extreme? See Sound Menu section.
Remote control - does not operate
• The batteries may be exhausted. Replace the
bateries.
Input sources - can not be selected
• If you cannot select an input source, it is possible that
no device is connected. if not
• Check the AV cables and connections if you have tried
to connect a device.
Recording unavailable
To record a programme, you should first connect a
USB disk to your TV while the TV is switched off.
You should then switch on the TV to enable recording
feature. If you cannot record, try switching off the TV
and then re-inserting the USB device.
USB is too slow
If a “USB is too slow” message is displayed on the
screen while starting a recording, try restarting the
recording. If you still get the same error, it is possible
that your USB disk does not meet the speed
requirements. Try connecting another USB disk.