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LG 55LM640T User Manual

LG 55LM640T
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B. Power error
No power
Power LED
On?
Y
N
DC Power on
by pressing Power Key
On Remote control
Y
N
Normal
operation?
Check Power
On ‘”High”
Check Power cord
was inserted properly
Check
Power LED
Replace
Power
B/D
Measure voltage of each output of Power B/D
N
Y
Normal
voltage?
Replace Main B/D
N
Y
OK?
Replace Main B/D
N
Y
Normal?
Check ST-BY 3.5V
Replace Power B/D
N
Y
Normal
voltage?
Replace Power
B/D
Y
A17
A18
A19
A4
Standard Repair Process
Established
date
Revised date
6/13
LCD TV
Error
symptom
. Stand-By: Red
. Operating: white
Close
2010. 12 .14
Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

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LG 55LM640T Specifications

General IconGeneral
3DYes
Annual energy consumption104 kWh
Display diagonal55 \
Native aspect ratio16:9
Native refresh rate60 Hz
LED backlighting type-
Screen format adjustments4:3, 14:9, 16:9, Zoom
Motion interpolation technologyMCI (Motion Clarity Index) 400
Tuner typeAnalog & digital
Analog signal format systemPAL, SECAM
Digital signal format systemDVB-T2, ISDB-C
RMS rated power20 W
Number of speakers2
DVI portNo
HDMI ports quantity4
DVI-D ports quantity0
USB 2.0 ports quantity3
Ethernet LAN (RJ-45) ports1
Lifestyle appsSkype
Audio formats supportedAC3, MP3
Image formats supportedJPG
Video formats supportedDIVX, MPEG2, MPEG4
Product colorBlack
Panel mounting interface400 x 400, 400 x 600 mm
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)0.3 W
Power consumption (typical)71 W
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)331 mm
Height (with stand)795 mm
Depth (without stand)33.6 mm
Width (without stand)1232 mm
Height (without stand)723 mm

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