NEC LCD3735WXM - MultiSync - 37" LCD TV, Руководство пользователя

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LCD 3735WXM E-27
Problem Check item
There is no picture or sound ·
Make sure the Power cord is properly inserted in the
power outlet.
·
Unit is picking up interference from something other
than a broadcast source. Place antenna away from
devices that can cause interference. Make sure the
input mode is correctly set for the desired input type.
·
Make sure the main power switch of the main unit is
on.
There is no sound.
·
Make sure the volume is not set to minimum.
·
Make sure the sound is not set to mute.
·
Make sure that headphones are not connected.
·
Make sure input source is connected correctly.
There is no picture or sound , just noise. ·
Make sure the antenna cable is properly connected.
·
Consider whether TV/PC/AV/S-V/Y,Cb,Cr signals are
being properly received.
Picture is not clear. ·
Make sure the antenna cable is properly connected.
·
Consider whether TV signals are being properly
received.
Picture is light or improperly tinted. ·
Check color adjustment.
·
Check tint setting.
The picture is too dark.
·
Check the Brightness setting.
·
Fluorescent lamp may have reached the end of
service life.
Remote control does not work. ·
Check the batteries in the remote controller.
·
Make sure the remote sensor window is not under
strong fluorescent lighting.
·
Make sure there is nothing blocking the remote sensor
on the unit.
The picture is not sharp. ·
The reception may be weak.
·
Make sure the antenna is facing the right direction.
·
Check the sharpness function.
The picture is doubled or tripled. ·
Make sure the antenna is facing the right direction.
·
There may be reflected electric waves from mountains
or buildings causing interference.
The picture is spotted.
·
There may be interference from automobiles, trains,
high voltage lines, neon lights, etc.
·
There may be interference between the antenna cable
and power cable. Try positioning them further apart.
There are stripes on the screen or colors fade. ·
Is the unit receiving interference from other devices?
Transmission antennas of radio broadcasting stations
and transmission antennas of amateur radios and
cellular phones may also cause interference.
·
Use the unit as far as possible from devices that may
cause possible interference.
Troubleshooting