Sharp LC-60E77UN, TINS-E339WJZZ, LC-65E77UM, 09P09-MX-NM operation manual Troubleshooting, Pages 22

Appendix

Troubleshooting

Problem	Possible Solution
• No power	• Check if you pressed TV POWER on the remote control unit. Page 15
	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 15

• 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 30
• Picture is cut off/with sidebar	• Is the image position correct? Page 26
screen.	• Are screen mode adjustments such as picture size made correctly? Pages 19 and 39
• Strange color, light color, or color	• Adjust the picture tone.	Pages 22 and 23
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 16
	• Check the power control settings. Page 24
	• The unit's internal temperature has increased. Remove any objects blocking vent or
	clean.

• No sound • Is connection to other components correct? Pages 11, 12, 13, 14 and 35

•Is the volume too low? Page 16

•Is "Variable" selected in "Output Select"? Page 29

•Have you pressed MUTE on the remote control unit? Page 16

•Check the audio output of the connected external equipment. Is the volume too low or muted?

•When external equipment is connected via an HDMI cable, you may need to confi gure the audio to be output through the HDMI cable.

•When audio is not output from external equipment connected to the INPUT 4 or INPUT 6 terminal, check the "PC Audio Select" setting. Page 40

•Even when external equipment is connected using an HDMI-certifi ed cable, an audio cable connection may be required depending on the type of equipment and the media being played back. In this case, in addition to connecting an HDMI- certifi ed cable to the INPUT 6 (HDMI) terminal, connect an audio cable to the AUDIO terminal and set "PC Audio Select" to "Input 6 (HDMI)". Page 40

•When connecting a PC via an HDMI-certifi ed cable, check the following:

-Is the audio output of the PC confi gured correctly? Check the audio output settings and output audio format in Sound Properties on the PC.

Only PCM format audio can be output. Compressed audio (with a sampling rate of 32kHz, 44.1kHz, or 48kHz) and DTS format audio cannot be output.

-Depending on the board, only video signals may be output. In this case, in addition to connecting an HDMI-certifi ed cable to the INPUT 6 (HDMI) terminal, connect an audio cable to the AUDIO terminal and set "PC Audio Select" to "Input 6 (HDMI)". Page 40

•If you are using an HDMI-DVI conversion cable to connect external equipment to the TV, check the following:

-Is an audio cable connected? The HDMI-DVI conversion cable is for video only. Connect a Ø 3.5 mm stereo mini jack cable to listen to the audio.

-Is INPUT 6 being used? When the TV is connected to another HDMI terminal, the audio and video are not output together even if a Ø 3.5 mm stereo mini jack cable is connected to the shared AUDIO terminal for INPUT 4 and INPUT 6.

-Is "Input 4 (PC)" selected in "PC Audio Select"? Page 40

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