LG 43LX770H - User Manual

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www.lg.com

Please read this manual carefully before operating

your TV and retain it for future reference.

40LX770H

43LX770H

49LX770H

55LX770H

65LX770H

40LX774H

43LX774H

49LX774H

55LX774H

49UX970H

55UX970H

65UX970H

79UX970H

Safety and Reference

OWNER’S MANUAL

LED TV*

* LG LED TVs are LCD TVs with LED backlighting.

Printed in Korea

P/NO : MFL68925832 (1912-REV04)

*MFL68925832*

Questions and Answers

E
Elizabeth GonzalezAug 11, 2025
What to do if my LG 43LX770H LED TV turns off suddenly?
- J
  Jay PriceAug 11, 2025
  If your LG LED TV turns off suddenly, it could be due to a few reasons. First, the power supply might be interrupted, so check the power control settings. Also, the Timer Power Off or Sleep Timer feature might be activated in the TIMERS settings. Finally, if there's no signal while the TV is on, it will turn off automatically after 15 minutes of inactivity.
J
jjamesAug 25, 2025
What to do if my LG 43LX770H LED TV has no image and sound?
- R
  robert46Aug 25, 2025
  If your LG LED TV shows no image and produces no sound, try these steps: Check if the TV is turned on. Verify that the power cord is securely connected to a wall outlet. To ensure the wall outlet is functioning correctly, connect other products to it.

LG 43LX770H Specifications

General

Screen Size	43 inches
Display Type	LED
Smart TV	Yes
Operating System	webOS
HDMI Ports	3
USB Ports	2
Wi-Fi	Yes
Ethernet	Yes
Refresh Rate	60 Hz
Resolution	1920 x 1080
HDR	Yes

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