HP LC2640N User's Manual
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Brand: HP
Category: Flat Panel TV , TV
Type: Operation & user’s manual
Model: HP LC2640N , HP LC3040N
Pages: 60
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Troubleshooting 43
Troubleshooting
Problem Solutions
There is no picture or sound. • Make sure the power cord is properly inserted in
the power outlet.
• Reception other than those of broadcasting stations
can be considered.
• Make sure the input mode is correctly set in Input
Select.
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.
There is no picture or sound, just noise. • Make sure the antenna cable is properly
connected.
• Consider whether TV/PC/AV/SV/YPbPr signals
are being properly received.
The picture is not clear. • Make sure the antenna cable is properly
connected.
• Consider whether TV signals are being properly
received.
The picture is light or improperly tinted. • Check the color adjustments.
• Check the tint settings.
The picture is too dark. • Check the brightness settings.
• The fluorescent lamp may have reached the end of
its service life.
The remote control does not work. • Check the batteries in the remote control.
• Make sure the remote sensor window is not under
strong fluorescent lighting.
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.