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LG 47LH90 User Manual

LG 47LH90
140 pages
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Please read this manual carefully before operating
your set and retain it for future reference.
The model and serial number of the TV is located
on the back and one side of the TV.
Record it below should you ever need service.
LED LCD TV
OWNER’S MANUAL
42LH90
47LH90
55LH90
P/NO : SAC33601911 (0909-REV00)
www.lgusa.com / www.lg.ca
This product qualifies for ENERGY STAR in the “factory
default (Home Use)” setting.
Changing the factory default settings or enabling other fea-
tures may increase power consumption that could exceed the
limits necessary to qualify for ENERGY STAR.
Model:
Serial:
1-800-243-0000 USA, Consumer User
1-888-865-3026 USA, Commercial User
1-888-542-2623 CANADA
LG Customer Information Center
42SL80
47SL80
55SL80
42SL90
47SL90
LCD TV
OWNER’S MANUAL

Table of Contents

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LG 47LH90 Specifications

General IconGeneral
Screen Size47 inches
Resolution1920 x 1080 pixels
Display TypeLCD
Backlight TypeLED
Refresh Rate120 Hz
HDMI Ports4
USB Ports2
Smart TVNo
Aspect Ratio16:9
3D CapableNo
Built-in Wi-FiNo
Audio Output20W
InputsHDMI, USB, Component, Composite

Summary

SAFETY INSTRUCTIONS

IMPORTANT SAFETY INSTRUCTIONS

Core safety guidelines for appliance use.

CAUTION concerning the Power Cord

Precautions for safe handling of the power cord.

GROUNDING

Importance and method of proper electrical grounding.

PREPARATION

ACCESSORIES

List of items included with the TV and how to identify them.

FRONT PANEL INFORMATION

Identification and function of TV front panel controls and indicators.

BACK PANEL INFORMATION

Overview of the TV's rear panel input and output connections.

STAND INSTRUCTIONS

Step-by-step guide for installing the TV stand for specific models.

VESA WALL MOUNTING

Guidelines and specifications for mounting the TV using a VESA bracket.

ATTACHING THE TV TO A DESK

Instructions for securing the TV to a desk to prevent tipping.

SECURING THE TV TO THE WALL TO PREVENT FALLING WHEN THE TV IS USED ON A STAND

Methods to prevent the TV from tipping when on its stand.

ANTENNA OR CABLE CONNECTION

Guide for connecting antenna or cable signals to the TV.

EXTERNAL EQUIPMENT SETUP

HD RECEIVER SETUP

Connecting and using an HD receiver via component connection.

HDMI Connection

How to connect external devices using HDMI for digital audio/video.

DVD SETUP

Connecting a DVD player using component inputs.

PC SETUP

Connecting a PC via VGA and DVI to HDMI.

Screen Setup for PC mode

How to select and adjust screen resolution for PC input.

Auto Configure

Automatic adjustment of picture position and stability for PC input.

Adjustment for screen Position, Size, and Phase

Manual adjustment of screen parameters for PC input.

USB CONNECTION

How to connect and use USB devices for media playback.

AUDIO OUT CONNECTION

Connecting TV audio to external audio equipment via optical out.

WATCHING TV / CHANNEL CONTROL

REMOTE CONTROL FUNCTIONS

Explanation of the TV's remote control buttons and their functions.

TURNING ON THE TV

Procedures for powering the TV on and off.

CHANNEL SELECTION

How to change channels using the remote or TV buttons.

INITIAL SETTING

Guided setup process for new TV installations.

CHANNEL SETUP

How to perform automatic channel tuning (Auto Tuning).

USB

PICTURE CONTROL

PICTURE WIZARD

Step-by-step guide to calibrate picture quality using recommended settings.

MANUAL PICTURE ADJUSTMENT - USER MODE

Manually adjusting picture settings like backlight, contrast, and color.

EXPERT PICTURE CONTROL

Accessing and adjusting advanced picture settings for optimal quality.

SOUND & LANGUAGE CONTROL

SOUND SETTING ADJUSTMENT - USER MODE

Customizing sound settings to personal preferences and room conditions.

PARENTAL CONTROL / RATINGS

SET PASSWORD & LOCK SYSTEM

Setting up a password and enabling the lock system for parental controls.

Lock System

Enabling or disabling the parental control blocking scheme.

Set Password

Changing the TV's password for parental control access.

CHANNEL BLOCKING

Blocking specific channels to prevent viewing by children.

MOVIE & TV RATING

Blocking movies based on MPAA ratings to restrict content for children.

TV Rating Children - For USA

Blocking TV programs based on age and fantasy violence ratings for children.

TV Rating General - For USA

Blocking TV programs based on age, dialogue, language, sex, and violence ratings.

TV Rating English - For CANADA

Selecting Canadian English rating system categories for content blocking.

TV Rating French - For CANADA

Selecting Canadian French rating system categories for content blocking.

APPENDIX

TROUBLESHOOTING

Solutions for common TV operational and display issues.

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