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LG 49UF6430-UB User Manual

LG 49UF6430-UB
94 pages
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Printed in KoreaP/NO : MFL69322929 (1508-REV00)
CHASSIS : LA5ZC
MODEL : 49UF6430 49UF6430-UB
MODEL : 49UF6490 49UF6490-UB
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
LED TV
SERVICE MANUAL
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only

Table of Contents

Other manuals for LG 49UF6430-UB

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LG 49UF6430-UB Specifications

General IconGeneral
Screen Typeled
Wall Mount300mm x 300mm
Tunerdigital
Screen Size48.5 inches, 49 inches
Screen Technologystandard led
Resolution4k (2160p)
Refresh Rate120hz
Motion Enhancementtrumotion 120
HDRno
Built-In Speakersyes
Surround Sounddts
Speakers Output20 watts
Number Of Speakers2
HDMI Ports3
HDMI 2.1 Ports0
USB Ports1
RF Antennayes
Networkbuilt-in wi-fi
Headphones Outputno
Digital Optical Audio Outputs1
Analog Audio Outputs0
Component Video Inputs1
Composite Video Inputs1
DVI0
SmartTVwebos
Streaming Servicesnetflix, vudu, youtube
Voice Assistantgoogle assistant
Remote Controlstandard
3Dno
Power Consumption131 kilowatt hours
Depth with Stand9.3 inches
Height with Stand27.6 inches
Width with Stand43.5 inches
Net Weight with Stand31.5 pounds
Depth without Stand2.2 inches
Height without Stand25.4 inches
Net Weight without Stand30.9 pounds

Summary

Safety Precautions

Important Safety Notice

Essential safety parts should be replaced with same components to prevent hazards.

Servicing Precautions

Specification

Adjustment Instruction

4. Automatic Adjustment

Covers ADC adjustment for optimal black level and gain compensation.

Manual Adjustment

Block Diagram

1. LM14A + URSA11 Circuit Block Diagram

Circuit block diagram illustrating the LM14A and URSA11 components.

4. LM14A + URSA11 Power Block Diagram

Power block diagram showing power distribution for LM14A and URSA11.

Exploded View

IMPORTANT SAFETY NOTICE

Safety notice regarding special parts identified by a symbol.

Trouble Shooting Guide

A. Video error_ No video/Normal audio

Detailed troubleshooting for no video/normal audio, referencing page A1.

A. Video error_ video error /Video lag/stop

Detailed troubleshooting for video errors, lag, or stop, referencing page A3.

Troubleshooting Guide - Detailed Steps

A. Video error_Vertical/Horizontal bar, residual image, light spot

Detailed troubleshooting for video display issues, referencing page A6.

A. Video error_ Color error

Detailed troubleshooting for color errors, referencing page A7.

B. Power error_No power

Detailed troubleshooting for no power, referencing page A17.