LG 47LM620T User Manual

A. Picture Problem
Picture broken/ Freezing
Y
N
☞ A6
N
Check RF Signal level
Normal
Signal?
Check RF Cable
Connection
1. Reconnection
2. Install Booster
Check
S/W Version
Booster menu
On→Off: Check
Off→On: Check
S/W Upgrade
Check whether other equipments have problem or not.
(By connecting RF Cable at other equipment)
→ DVD Player ,Set-Top-Box, Different maker TV etc`
SVC
Bulletin?
Replace
Main B/D
Check
Tuner soldering
Normal
Picture?
Y
N
Y
Close
Normal
Picture?
Y
Close
■ Menu→Setup →Booster
. By using Digital signal level meter
. By using Diagnostics menu on OSD
( Menu→ Set up→ Support → Signal Test )
- Signal strength (Normal : over 50%)
- Signal Quality (Normal: over 50%)
Normal
Picture?
Y
Contact with signal distributor
or broadcaster (Cable or Air)
N
N
Normal
Picture?
Y
Close
N
☞ A7
Standard Repair Process
Established
date
Revised date
3/13
LCD TV
Error
symptom
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

LG 47LM620T Specifications

General

Display diagonal	47 \
LED backlighting type	-
Screen format adjustments	4:3, 14:9, 16:9, Zoom
Motion interpolation technology	MCI (Motion Clarity Index) 400
3D	Yes
3D glasses quantity	4
Product color	Black
Panel mounting interface	400 x 400 mm
Audio system	Infinite Surround
RMS rated power	20 W
Number of speakers	2
DVI port	No
HDMI version	1.4
DVI-D ports quantity	0
USB 2.0 ports quantity	3
Component video (YPbPr/YCbCr) in	1
Consumer Electronics Control (CEC)	Anynet+
Audio formats supported	AAC, AC3, MP3, PCM
Image formats supported	JPG
Video formats supported	DIVX
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.3 W
Power consumption (typical)	63 W

Weight and Dimensions

Depth (with stand)	263 mm
Height (with stand)	722 mm
Weight (with stand)	17800 g
Depth (without stand)	35.5 mm
Width (without stand)	1089 mm
Height (without stand)	655 mm
Weight (without stand)	15600 g