Troubleshooting - HP LC3760N Mode D'emploi

Refer to this section if you have viewing, picture, sound, remote, or startup problems with your TV.
Startup questions
Symptom
I do not hear sound at power-on
even though there is an image.
I do not see an image at power-on.
There is no power.

Troubleshooting

Remedy
Is the volume too low? Press the Volume button.
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Is mute turned on? Press the Mute button or the Volume button.
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Is an external sound system connected and turned on? Are the
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speakers turned off in the OSD Option menu? (See the Output Select
option in "Using the Option Menu" on page 32.)
Are the connections to the input signal source component correct?
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Double-check that the cables are properly inserted in the color-coded
connectors.
Is the input source powered on? Turn on the set-top box, DVD player,
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or other component you are trying to view.
Is the correct input signal source selected? Press the Source button on
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the remote control and confirm the source is selected.
Press the Menu button on the remote control:
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If the OSD appears, check the cables to the input source, and
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press the Source button on the remote control to choose the input
source.
If the OSD does not display, see the next symptom, "There is no
■
power."
Press the Power button on the remote control unit.
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If the indicator on the TV is off, press the Power button on the TV.
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Is the AC cord disconnected? Make sure both ends of the power cord
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are plugged in.
Is there power coming from the outlet? Plug in a functional lamp or
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other electrical device into the same outlet as the TV to make sure
there is power coming from the outlet.
If using a power strip, make sure it is turned on.
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Troubleshooting