Sharp LC-70C7450U Troubleshooting - 3D Images, Troubleshooting - Error Message, Appendix

Appendix

Problem	Possible Solution
• No picture	• Is connection to other components correct? Pages 14 to 18 and 61

•Is the correct input selected? Pages 14 and 23

•Is "On" selected in "Audio Only"? Page 32

•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 67

• Picture quality of HD programs is	• To enjoy HD images from external equipment, you are required to set up HDMI
poor.	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 confi gured to output HD images
	via cable/satellite.
	• The cable/satellite broadcast may not support a signal resolution of 1080p.
• The TV sometimes makes a	• This is not a malfunction. This happens when the cabinet slightly expands and contracts
cracking sound.	according to change in temperature. This does not affect the TV's performance.
• The AQUOS ADVANTAGE LIVE	• Is the ETHERNET cable connected correctly? Page 70
cannot be displayed.	• Check the settings of "Internet Setup". Pages 71 to 72

•Some Internet functions used on a • The TV has only limited functions compared with regular PC browsers. Page 74 PC are not available from the TV.

Troubleshooting - 3D Images

Problem	Possible Solution
• 3D images are not displayed.	• Is "3D Auto Change" set to "Off"? Press 3D to switch to 3D mode. Page 49

•If "3D Auto Change" is set to "Mode 1" or "Mode 2" but no 3D images are displayed, check the display format of the content being viewed. Some 3D image signals may not be recognized as 3D images automatically. Press 3D to select the appropriate display format for the 3D image. Pages 47 to 48

•Is the power of the 3D Glasses turned on?

•Are the 3D Glasses set to 2D mode?

•Is there an obstacle between the 3D Glasses and the TV, or is something covering the infrared receiver on the 3D Glasses? The 3D Glasses operate by receiving a signal from the TV. Do not place anything between the 3D infrared emitter on the TV and the infrared receiver on the 3D Glasses. Page 12

For further details, refer to the operation manual of your 3D Glasses.

Troubleshooting - Error Message

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.
• An incompatible audio signal has	—	• This message is displayed when an audio format other than PCM
been received. Check the output		or Dolby Digital is input. (The DTS audio format is not supported.)
device settings.		- Set the audio output format of connected external HDMI
		equipment to PCM or Dolby Digital.
		- Refer to the operation manual of the external equipment for
		setting details.

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