LG OLED77C1PUB User Manual

17
󱂄 Troubleshooting
Cannot control the
TV with the remote
control.
• Check if anything such as tape has been placed over the receiver.
• Check if there is any obstacle between the product and the remote control.
• Replace the batteries with new fresh ones.
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 auto-off function is activated in the settings menu.
• If there is no signal while the TV is on, the TV will turn off automatically after 15 minutes of inactivity.
Abnormal Display • If the TV feels cold to the touch, there may be a small flicker when it is turned on. This is normal; there is
nothing wrong with TV. Some minute dot defects may be visible on the screen, appearing as tiny red, green,
or blue spots. However, they have no adverse effect on the TV’s performance. Avoid touching the screen or
holding your finger(s) against it for long periods of time. Doing so may produce some temporary distortion
effects on the screen.
• This panel is an advanced product that contains millions of pixels. In a very few cases, you could see fine
dots on the screen while you’re viewing the TV. Those dots are deactivated pixels and do not affect the
performance and reliability of the TV.
Generated Sound • Cracking noise A cracking noise that occurs when watching or turning off the TV is generated by plastic
thermal contraction due to temperature and humidity. This noise is common for products where thermal
deformation is required.
• Electrical circuit humming/panel buzzing A low level noise is generated from a high-speed switching circuit,
which supplies a large amount of current to operate a product. It varies depending upon the product. This
generated sound does not affect the performance and reliability of the product.
• Make sure to wring any excess water or cleaner from the cloth.
• Do not spray water or cleaner directly onto the TV screen.
• Make sure to spray just enough of water or cleaner onto a dry cloth to wipe the screen.

LG OLED77C1PUB Specifications

General

Screen shape	Flat
Display diagonal	76.7 \
Display technology	OLED
Native aspect ratio	16:9
Native refresh rate	120 Hz
Tuner type	Analog & digital
Analog signal format system	NTSC, PAL
Digital signal format system	DVB-T2, DVB-T2 HD
Music apps	Apple Music, Spotify, YouTube Music
Video apps	Amazon Prime Video, Apple TV, Google TV, Hulu+, Netflix, YouTube
Operating system installed	Web OS
Audio decoders	Dolby Digital, Dolby Digital 5.1 Surround Sound
RMS rated power	40 W
Number of speakers	2
Wi-Fi standards	Wi-Fi 5 (802.11ac)
Bluetooth version	5.0
Product color	Gray
Panel mounting interface	400 x 400 mm
Audio formats supported	AC3, AC4, EAC3, HE-AAC, MP2, MP3, MP4, PCM, WMA, apt-X
High Dynamic Range (HDR) technology	Dolby Vision
HDMI version	2.2/1.4
PC in (D-Sub)	No
HDMI ports quantity	4
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports	1
AC input voltage	120 V
AC input frequency	50 - 60 Hz
Power consumption (max)	170 W
Power consumption (standby)	0.5 W

Weight and Dimensions

Depth (with stand)	269.2 mm
Width (with stand)	1722.1 mm
Height (with stand)	1016 mm
Weight (with stand)	35833 g
Depth (without stand)	50.8 mm
Width (without stand)	1701.8 mm
Height (without stand)	990.6 mm
Weight (without stand)	26308 g