Appendix

Troubleshooting

Problem

Possible Solution

No power

Check if you pressed POWER on the remote control unit.

 

Is the AC cord disconnected?

 

Has the power been turned on?

 

 

Unit cannot

External influences such as lightning, static electricity, may cause improper

be operated.

operation. In this case, operate the unit after first turning off the power of the

 

TV or unplugging the AC cord and replugging it in after 1 or 2 minutes.

Remote

Is the equipment to be operated by the remote control unit set correctly?

control unit

Press TV to set the remote control unit to the setting for operating the TV.

does not

Are batteries inserted with polarity (+, -) aligned?

operate.

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

 

Are you using it under strong or fluorescent lighting?

 

Is a fluorescent light illuminated near the remote control sensor?

 

Is "RC Control Lock" selected in "Operation Lock Out"?

 

Page 4-31

Picture is cut

Is the image position correct?

off/with

Pages 4-29 and 8-1

sidebar

Are screen mode adjustments such as picture size made correctly?

screen.

Pages 3-14 to 3-16

Strange color,

Adjust the picture tone.

light color, or

Pages 4-5 to 4-10

color

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

misalignment

 

 

 

Power is

Is the sleep timer set?

suddenly

Pages 3-9

turned off.

Check the power control settings.

 

Page 4-27

 

The unit's internal temperature has increased. Remove any objects blocking

 

vent or clean.

Problem

Possible Solution

No picture

Is connection to other components correct?

 

Is the correct input selected?

 

Pages 2-1

 

Is "On" selected in "Audio Only"?

 

Page 4-27

 

If the PC image is not displayed, check the following:

 

- When connecting a laptop PC to the TV, check that display

 

output mode of the PC is set to external monitor.

 

- Check the resolution setting on the PC. Is a non-compatible

 

signal being input?

 

Page 8-9

 

The 4K signal (HDCP2.2) can be viewed via HDMI IN 1 only.

 

Change the connection. (UQ/TQ/SQ series only)

 

 

Picture quality of HD

To enjoy HD images from external equipment, you are required to

programs is poor.

set up HDMI connection or component connection.

 

If the program content is not of HD quality, HD images cannot be

 

displayed. Check that the program you are viewing provides HD

 

images.

 

The HD cable/satellite set-top box may need to be configured to

 

output HD images via cable/satellite.

 

The cable/satellite broadcast may not support a signal resolution

 

of 1080p.

The TV sometimes

This is not a malfunction. This happens when the cabinet slightly

makes a cracking sound.

expands and contracts according to change in temperature. This

 

does not affect the TV's performance.

 

 

Some Internet functions

The TV has only limited functions compared with regular PC

used on a PC are not

browsers.

available from the TV.

Pages 9-7 to 9-9

ENG 11-6

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Sharp LC60EQ10U manual Troubleshooting, Pages 4-5 to