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LG 47LM6700 User Manual

LG 47LM6700
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Printed in KoreaP/NO : MFL67402915 (1203-REV00)
CHASSIS : LJ22E
MODEL : 47LM6700 47LM6700-SA
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
LED LCD 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
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LG 47LM6700 Specifications

General IconGeneral
Screen shapeFlat
Response time- ms
Display diagonal47 \
Display brightness- cd/m²
Native aspect ratio16:9
Native refresh rate60 Hz
LED backlighting typeEdge-LED
Supported video modes1080i, 1080p, 720p
Contrast ratio (dynamic)8000000:1
Screen format adjustments4:3, 14:9, 16:9, Zoom
Motion interpolation technologyTruMotion 120 Hz
3DYes
3D glasses quantity6
Supported 3D technologiesFPR 3D
Tuner typeAnalog & digital
Analog signal format system-
Digital signal format systemDVB-T
Smart modesGame, Movie, Music, Sports, Standard, Vivid
Audio systemVirtual Surround
Audio decodersDolby Digital
RMS rated power20 W
Number of speakers2
DVI portNo
HDMI ports quantity4
DVI-D ports quantity0
USB 2.0 ports quantity3
Component video (YPbPr/YCbCr) in1
Consumer Electronics Control (CEC)SimpLink
Product colorSilver
Panel mounting interface400 x 400 mm
Power consumption (standby)0.3 W
Sustainability certificatesENERGY STAR
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)263 mm
Height (with stand)701 mm
Weight (with stand)17500 g
Depth (without stand)33.4 mm
Width (without stand)1063 mm
Height (without stand)627 mm
Weight (without stand)15300 g

Summary

Safety Precautions

Important Safety Notice

General safety advice and warnings for servicing the TV chassis.

General Guidance

Basic servicing practices, use of isolation transformers, and component handling.

Leakage Current Checks

Procedures for performing cold and hot AC leakage current tests.

Specification

General Specification

Supported Video Resolutions

Adjustment Instruction

Scope and Conditions

Defines application range, specifications, and conditions for adjustments.

Adjustment Procedures

Details PCB assembly, LAN port inspection, and RS-232C protocols.

Factory Adjustment

EDID, White Balance, and Function Checks

Covers EDID download, white balance, EYE-Q, and remote control tests.

GND and ESD Testing

Preparation and Operation

Steps for preparing and performing GND and ESD tests.

Service Options and USB Download

USB Download Procedure

Instructions for firmware updates and software downloads via USB.

Screw Assembly Working Guide

Exploded View

LVDS Interface

Local Dimming

eMMC Interface

Standard Repair Process

Video Error Troubleshooting

Covers no video, color issues, bars, and external device problems.

Power Error Troubleshooting

Addresses no power and intermittent power or auto-off issues.

Audio Error Troubleshooting

Covers no audio and distorted or interrupted audio problems.

Function Error Troubleshooting

Addresses remote control and external device recognition issues.

Noise Troubleshooting

Guides for diagnosing circuit noise and mechanical noise problems.

Exterior Defect Repair

Steps for identifying and repairing physical exterior damage.

Standard Repair Process Detail Technical Manual

Video Error - White Balance Check

Procedure to check and adjust white balance for video errors.

Video Error - Power Board Voltage Check

Method to measure power board voltages for video errors.

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