LC-15L1E (serv.man17) - Sharp TV User Guide / Operation Manual. Page 50

Reference

page

Picture

There is no
picture or sound.

There is no
sound.

Picture is not
clear.

Picture is too
light or
improperly
tinted.

The picture is
too dark.

Remote control does not work.

There is no
picture or sound,
just noise.

Sound

Picture

Before calling for repair services, make the following checks for possible remedies to the symptoms encountered.

There is no
picture.
There is no
picture from  AV-
IN terminals.

Problem

Check item

• Make sure the AC adapter is properly inserted in the power

outlet.

• Reception other than that of broadcasting stations could be the

problem.

• Make sure the input mode is set to TV.
• Make sure the main power switch of the main unit is on.
• Is the power supply for Wireless Centre on?
• Change the orientation or location of the main unit or Wireless

Centre.

• Make sure Picture adjustment is properly adjusted.
• The fluorescent lamp may have reached the end of its service

life.

• Make sure the S-VIDEO terminal has nothing connected.

• Make sure the volume is not set to minimum.
• Make sure the sound is not set to mute.
• Make sure the headphones are not connected.

• Make sure the antenna cable is properly connected.
• Bad reception could be the problem.
• Change the orientation or location of the main unit or Wireless

Centre.

• Make sure the antenna cable is properly connected.
• Bad reception could be the problem.

• Check the colour adjustment.

• Check if “Brightness” is set to “dark”.
• Check “Contrast” and “Black level”.
• The fluorescent lamp may have reached the end of its service

life.

• Check if batteries in the remote control have sufficient power.
• Make sure the remote sensor window is not under strong

lighting.

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21

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45

18
18
12

9
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9
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21

27, 28

21

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8
8