Sharp LC-32LE700UN operation manual Troubleshooting-Digital Broadcasting, Pages 21

Appendix

Troubleshooting

Problem	Possible Solution
• No power	• Check if you pressed TV POWER on the remote control unit. Page 14
	If the indicator on the TV does not light up, press POWER on the TV.

•Is the AC cord disconnected? Page 7

•Has the power been turned on? Page 14

• Unit cannot be operated.	• External infl uences such as lightning, static electricity, may cause improper
	operation. In this case, operate the unit after fi rst turning off the power of the TV or
	unplugging the AC cord and replugging it in after 1 or 2 minutes.
• Remote control unit does not	• Is the FUNCTION set correctly? Set it to the TV setting position.
operate.	• Are batteries inserted with polarity (e, f) aligned? Page 8
	• Are batteries worn out? (Replace with new batteries.)
	• Are you using it under strong or fl uorescent lighting?
	• Is a fl uorescent light illuminated near the remote control sensor?
	• Is "RC Control Lock" selected in "Operation Lock Out"? Page 29
• Picture is cut off/with sidebar	• Is the image position correct? Page 25
screen.	• Are screen mode adjustments such as picture size made correctly? Pages 18 and 39
• Strange color, light color, or color	• Adjust the picture tone.	Pages 21 and 22
misalignment	• Is the room too bright? The picture may look dark in a room that is too bright.
• Power is suddenly turned off.	• Is the sleep timer set?	Page 15
	• Check the power control settings. Page 23
	• The unit's internal temperature has increased. Remove any objects blocking vent or
	clean.

• No picture • Is connection to other components correct? Pages 12,13, 34 and 38

•Is correct input signal source selected after connection? Page 28

•Is the correct input selected? Page 28

•Is picture adjustment correct? Pages 21 and 22

•Is "On" selected in "Audio Only"? Page 28

•Is a non-compatible signal being input? Page 40

• No sound • Is the volume too low? Page 15

•Is "Variable" selected in "Output Select"? Page 28

•Have you pressed MUTE on the remote control unit? Page 15

• The TV sometimes makes a	• This is not a malfunction. This happens when the cabinet slightly expands and
cracking sound.	contracts according to change in temperature. This does not affect the TV's
	performance.

Troubleshooting-Digital Broadcasting

The error message about reception of broadcast

The example of an error message	Error code	Possible Solution
displayed on a screen
• Failed to receive broadcast.	E202	• Check the antenna cable. Check that the antenna is correctly
		setup.
• No broadcast now.	E203	• Check the broadcast time in the program guide.

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 Liquid Crystal panel to malfunction. Storage temperature: f4°F to e140°F (f20°C to e60°C)

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