LG 77EC980V User Manual download pdf (Page 43)

TROUBLESHOOTING

Problem Solution

Cannot control the

TV with the remote

control.

 Check the remote control sensor on the product and try again.

 Check if there is any obstacle between the product and the remote control.

 Check if the batteries are still working and properly installed ( to , to ).

No image display

and no sound is

produced.

 Check if the product is turned on.

 Check if the power cord is connected to a wall outlet.

 Check if there is a problem in the wall outlet by connecting other products.

The TV turns off

suddenly.

 Check the power control settings. The power supply may be interrupted.

 Check if the Automatic Standby (Depending on model) / Sleep Timer / Timer

Power off feature is activated in the TIMERS settings.

 If there is no signal while the TV is on, the TV will turn off automatically after 15

minutes of inactivity.

When connecting

to the PC (HDMI /

DVI), ‘No signal’ or

‘Invalid Format’ is

displayed.

 Turn the TV off/on using the remote control.

 Reconnect the HDMI cable.

 Restart the PC with the TV on.

ENGENGLISH

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LG 77EC980V User Manual Page 43