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LG 42LB650V User Manual

LG 42LB650V
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Printed in KoreaP/NO : MFL67985212 (1403-REV00)
CHASSIS : LD42B
MODEL : 42LB65** 42LB65**-Z*
42LB650V 42LB650V-TA
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

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LG 42LB650V Specifications

General IconGeneral
Screen shapeFlat
Response time- ms
Display diagonal42 \
Display brightness- cd/m²
Native aspect ratio16:9
LED backlighting type-
Motion interpolation technologyMCI (Motion Clarity Index) 500
3DYes
3D glasses quantity2
Annual energy consumption72 kWh
Supported 3D technologiesLG Cinema 3D
Digital signal format systemDVB-C, DVB-S2, DVB-T2
Operating system installedWeb OS
HDMI version1.4
PC in (D-Sub)No
HDMI ports quantity3
DVI-D ports quantity0
USB 2.0 ports quantityUSB 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) in1
Product colorSilver
Panel mounting interface400 x 400 mm
AC input voltage220 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)0.3 W
Power consumption (typical)49 W
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)238 mm
Width (with stand)960 mm
Height (with stand)606 mm
Weight (with stand)12100 g
Weight (without stand)9600 g

Summary

SAFETY PRECAUTIONS

General Guidance

General advice for servicing, including isolation transformers and component handling.

Leakage Current Checks

Procedures for checking AC leakage current (cold and hot) for safety.

SERVICING PRECAUTIONS

General Servicing Precautions

General guidelines for safe and correct servicing procedures.

Electrostatically Sensitive Devices

Precautions for handling sensitive electronic components to prevent static damage.

COMPONENT REPLACEMENT PROCEDURES

Component Removal and Replacement

Step-by-step guides for replacing ICs, transistors, diodes, fuses, and resistors.

SPECIFICATIONS

ADJUSTMENT INSTRUCTIONS

Automatic Adjustment Procedures

Covers automatic adjustments like MAC, LAN, and Widevine key checks.

DETAILED ADJUSTMENT PROCEDURES

LAN Port Inspection & SN Download

Steps for LAN inspection and downloading model/serial numbers.

WHITE BALANCE ADJUSTMENT

Overview, Equipment & Connections

Explains the objective, equipment, and connection map for white balance adjustment.

Adjustment Commands & Method

Details the commands and steps for performing manual and automatic white balance adjustment.

REMOTE CONTROL & 3D/WIFI TESTS

SOFTWARE UPDATE PROCEDURES

BLOCK DIAGRAM

EXPLODED VIEW

TROUBLESHOOTING GUIDE

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