LG 42LM3400 User Manual (English)

Other manuals for LG 42LM3400

Specifications2 pages

Energy Guide1 page

Questions and Answers:

T
Tracey ParkerJul 26, 2025
What to do if my LG LCD TV has no image and sound?
- G
  garrettsarahJul 26, 2025
  If your LG LCD TV isn't displaying an image and there's no sound, first ensure the TV is powered on. Next, verify that the power cord is securely connected to a working wall outlet. You can test the outlet by plugging in another device to see if it functions correctly.
M
Matthew SloanJul 30, 2025
Why is my LG 42LM3400 LCD TV remote not working?
- A
  Amanda KaufmanJul 31, 2025
  If you cannot control your LG LCD TV with the remote, make sure there are no obstructions between the remote and the TV's sensor. Also, check that the batteries in the remote are correctly installed and still have power.
A
Alyssa SmithAug 5, 2025
How to fix an LG 42LM3400 LCD TV remote that is not working?
- A
  Alexandra JonesAug 5, 2025
  If you're unable to control your LG LCD TV with the remote, start by checking the remote control sensor on the TV and try again. Make sure there are no obstructions between the remote and the TV. Also, ensure the batteries in the remote are working and correctly installed.
P
Phillip MccallAug 10, 2025
How to fix my LG LCD TV that turns off by itself?
- M
  Mario JohnsonAug 10, 2025
  If your LG LCD TV is turning off suddenly, examine the power control settings to ensure the power supply isn't being interrupted. Also, check the 'Auto sleep' feature in the Time settings to see if it's enabled. Note that the TV will automatically turn off after 15 minutes of inactivity if there is no signal.
M
Marcus Brown MDAug 15, 2025
What to do if LG 42LM3400 LCD TV says 'No signal' when connected to PC?
- J
  Jessica WhiteAug 15, 2025
  If your LG LCD TV displays 'No signal' or 'Invalid Format' when connected to a PC via RGB/HDMI DVI, try turning the TV off and then on again using the remote. If that doesn't work, try reconnecting the RGB/HDMI cable. As another option, restart your PC while the TV is powered on.
H
Heidi ZamoraAug 19, 2025
Why does my LG 42LM3400 turn off by itself?
- R
  Roger BlackAug 19, 2025
  If your LG LCD TV is turning off unexpectedly, you should first check the power control settings to ensure the power supply isn't being interrupted. Also, verify that the Auto sleep feature is not enabled within the Time settings. Lastly, be aware that if the TV doesn't receive a signal for 15 minutes while it's on, it will automatically shut off.

LG 42LM3400 Specifications

General

Display diagonal	42 \
Native refresh rate	50 Hz
LED backlighting type	-
Supported video modes	1080i, 1080p, 720p
Supported graphics resolutions	1920 x 1080 (HD 1080)
Motion interpolation technology	MCI (Motion Clarity Index) 100
3D	Yes
3D type	Passive
Product color	Black
Panel mounting interface	200 x 200 mm
Digital signal format system	DVB-C, DVB-S2, DVB-T, DVB-T2
Audio system	Dolby MS10
RMS rated power	10 W
Number of speakers	2
DVI port	No
HDMI version	1.4
HDMI ports quantity	3
DVI-D ports quantity	0
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.
Component video (YPbPr/YCbCr) in	1
Smart modes	Cinema, Game, Sports, Standard
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.3 W
Package weight	17800 g

Weight and Dimensions

Depth (with stand)	261 mm
Height (with stand)	695 mm
Weight (with stand)	14700 g
Depth (without stand)	76.5 mm
Width (without stand)	1017 mm
Height (without stand)	629 mm
Weight (without stand)	13100 g