Sharp LC-46XL1E, LC-46XL1S, LC-52XL1E, LC-52XL1S Appendix

• Check if you pressed B on the remote control unit.

If the indicator on the TV lights up red, press B.

• Is the AC cord disconnected?

• Check if you pressed a on the TV.

• External inﬂ uences such as lightning, static electricity, etc., may cause improper

operation. In this case, operate the unit after ﬁ rst turning the power off, or

unplugging the AC cord and re-plugging it in after 1 or 2 minutes.

• Is the FUNCTION button set correctly? Set it to the TV setting position. (Page 37)

• Are batteries inserted with polarity (e, f) aligned?

• Are batteries worn out? (Replace with new batteries.)

• Are you using it under strong or ﬂ uorescent lighting?

• Is a ﬂ uorescent light illuminated to remote control sensor?

• Is the image position correct? (Page 21)

• Are screen mode adjustments (Auto format or Wide modes) such as picture size

made correctly? (Pages 20 and 23)

• Adjust the picture tone. (Page 16)

• Is the room too bright? The picture may look dark in a room that is too bright.

• Check the colour standard. (Pages 19 and 20)

• Check the HDMI setup setting. (Page 18)

• The unit’s internal temperature has increased.

Remove any objects blocking vent or clean.

• Is sleep timer set? Press SLEEP on the remote control unit until it sets to off.

• Is “No signal off” activated? (Page 21)

• Is connection to other components correct? (Pages 10 and 11)

• Is input signal type selected correctly after connection? (Page 18)

• Is the correct input source selected? (Page 22)

• Is non-compatible signal being input? (Page 41)

• Is picture adjustment correct? (Page 16)

• Is the antenna connected properly? (Page 4)

• Is the volume too low?

• Make sure that headphones are not connected.

• Check if you pressed e on the remote control unit.

• This is not a malfunction. This happens when the cabinet slightly expands and

contracts according to change in temperature. This does not affect the TV’s

performance.

Troubleshooting

Appendix

IMPORTANT NOTE ON RESETTING THE PIN

We suggest that you remove the following instruction from the operation manual to prevent children from

reading it. As this operation manual is multilingual, we also suggest the same with each language. Keep it in a

safe space for future reference.

Cautions regarding use in high and low temperature environments

• When the unit is used in a low temperature space (e.g. room, ofﬁ ce), the picture may leave trails or appear slightly delayed.

This is not a malfunction, and the unit will recover when the temperature returns to normal.

• Do not leave the unit in a hot or cold location. Also, do not leave the unit in a location exposed to direct sunlight or near a

heater, as this may cause the cabinet to deform and the LCD panel to malfunction.

Storage temperature: –20°C to e60°C.

Enter “3001” when PIN entry is required.

• This operation cannot be performed from the DTV menu screen.

Restore the current PIN under “Change PIN” (TV menu > Setup > Child lock).

Problem Possible Solution

• No power.

• Unit cannot be operated.

• Remote control unit does not

operate.

• Picture is cut off.

• Strange colour, light colour, or

dark, or colour misalignment.

• Power is suddenly turned off.

• No picture.

• No sound.

• The TV sometimes makes a

cracking sound.

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