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LG 42LA644V-ZA - User Manual

LG 42LA644V-ZA
54 pages
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Drawn Approved
Signature
Suin.kim Jongok.kim
MMM/DD/YYYY
Jan/22/2013 Jan/22/2013
LA66-Z LG MFL67658608
EK LA660S (1401-REV05)
:LGEAK :LGEKR :LGERS
:LGEAZ :LGEMA :LGESY
:LGEEG :LGEMX :LGETH
:LGEIL :LGEND :LGEVN
:LGEIN :LGERA :LGEWR
Signature
Change Contents
ECO Number
N
O
T
E
“This part contains Eco-hazardous substances (Pb, Cd, Hg, Cr6+, PBB, PBDE, etc.) within LG standard level,
Details should be followed Eco-SCM management standard[LG(56)-A-2524].
Especially, Part should be followed and controlled the following specification.
(1) Eco-hazardous substances test report should be submitted when Part certification test and First Mass Production.
(2) Especially, Don’t use or contain lead(Pb) and cadmium(Cd) in ink.
Printed in Russia
Printed in China
Printed in China
Printed in Thailand
Printed in Vietnam
Printed in Poland
Rev. Number
Danbi. Park
EKLD900283
Manual Improvement.
Manual Improvement.
EKLD300509
Danbi. Park
Danbi. Park
EKLD302273
Manual Improvement.
1 Color (Black)
Uncoated, wood-free paper 60 g/㎡
Uncoated, wood-free paper 60 g/㎡
Saddle stitching
52
Danbi Park
EKLD700752
Added the New model
Danbi. Park
EKLE101168
Manual Improvement.
:1. Trim size (Format)
2. Printing colors
: • Cover
: • Inside
Printed in Korea
: • Inside
3. Origin Notification
4. Changes
Printed in Mexico
Printed in Egypt
Printed in India
Printed in Indonesia
3. Stock (Paper)
: • Cover
Printed in Mexico
Printed in Poland
Printed in Kazakhstan
Printed in Brazil
:4. Bindery
:5. Language
:6. Number of pages
ENG-UK (1)
182 mm x 257 mm (B5)
1 Color (Black)
(Revision number)
2. Printing Specification
Checked
Jan/22/2013
:Part number
1. Model Description
Printing specification
Yena.park
:Model name
:2nd, 3rd Suffix
:Brand name
:Product name
1
10
9
8
7
6
5
4
3
2

Table of Contents

Questions and Answers

  • S
    Sabrina JohnsonAug 7, 2025
    How to fix LG 42LA644V-ZA remote control not working?
    • C
      Cynthia RossAug 7, 2025
      If you're unable to control your LG LED TV with the remote, first, ensure there are no obstructions between the remote and the TV's sensor. Then, check the remote control sensor on the product and try again. Finally, verify that the batteries are correctly installed and still have power.
  • I
    iwoodwardAug 14, 2025
    What to do if my LG 42LA644V-ZA has no picture and sound?
    • T
      tmcguireAug 14, 2025
      If your LG LED TV shows no image and produces no sound, first ensure that the TV is turned on. Next, check that the power cord is properly connected to a working wall outlet. To verify the outlet, connect another device to it and see if it works.
  • O
    Olivia DonovanAug 19, 2025
    Why does my LG 42LA644V-ZA LED TV turn off by itself?
    • N
      Nathan JohnsonSep 12, 2025
      If your LG LED TV turns off suddenly, check the power control settings, as the power supply may be interrupted. Also, verify if the Auto sleep feature is activated in the Time settings. Note that the TV will automatically turn off after 15 minutes of inactivity if there is no signal while the TV is on.
  • L
    Laura GibsonAug 26, 2025
    What to do if LG LED TV says ‘No signal’ when connected to PC?
    • A
      adamsnicholasAug 26, 2025
      If your LG LED TV displays ‘No signal’ or ‘Invalid Format’ when connected to a PC via HDMI or DVI, try turning the TV off and then on again using the remote control. If that doesn't work, reconnect the HDMI cable. As a final step, restart your PC while the TV is powered on.
  • K
    Kellie HensonAug 31, 2025
    What to do if my LG 42LA644V-ZA says 'No signal' when connected to PC?
    • M
      michael01Aug 31, 2025
      If your LG LED TV displays 'No signal' or 'Invalid Format' when connected to a PC via HDMI or DVI, try the following: * Turn the TV off and then on again using the remote control. * Reconnect the HDMI cable. * Restart your PC while the TV is powered on.

Summary

Model Description

Printing Specification

Origin Notification

Changes

Licenses

Open Source Software Notice

Safety Instructions

Viewing 3 D Imaging

Guidance for viewing 3D content and related warnings.

Installation Procedure

Assembling and Preparing

Steps for unpacking, setting up, and preparing the TV for use.

Making Connections

Connecting various external devices to the TV and switching input modes.

Remote Control

Magic Remote Control Functions

Using the User Guide

Maintenance

Cleaning your TV

Instructions for cleaning the TV screen, frame, cabinet, and stand.

Power cord

Guidance on cleaning and maintaining the power cord.

Troubleshooting

External Control Device Setup

Specifications

LG 42LA644V-ZA Specifications

General IconGeneral
Screen Size42 inches
Resolution1920 x 1080
Display TypeLED
Smart TVYes
HDMI Ports3
USB Ports3
Wi-FiYes
Refresh Rate100 Hz
3DYes
3D CapableYes
Energy Efficiency ClassA+
Audio Output20W

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