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LG 32LN540B Service Manual

LG 32LN540B
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Check
location of
noise
Identify
nose type
Circuit
noise
Replace PSU(with LED driver)
Replace LED driver
Mechanical
noise
Check location of
noise
OR
When the nose is severe, replace the module
(For models with fix information, upgrade the S/W
or provide the description)
OR
※ If there is a “Tak Tak” noise from the cabinet,
refer to the KMS fix information and then
proceed as shown in the solution manual
(For models without any fix information, provide
the description)
OR
※ Mechanical noise is a natural
phenomenon, and apply the 1st level
description. When the customer does not
agree, apply the process by stage.
※ Describe the basis of the description in
“Part related to nose” in the Owner’s
Manual.
E. Noise
Circuit noise, mechanical noise
Established
date
Revised date
13/14
LCD TV
Error
symptom
Standard Repair Process
2012. 01 .14
Copyright ⓒ 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only

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LG 32LN540B Specifications

General IconGeneral
Screen shapeFlat
Response time- ms
Display diagonal32 \
Display brightness- cd/m²
Display resolution1360 x 768 pixels
Native aspect ratio16:9
Native refresh rate50 Hz
LED backlighting typeDirect-LED
Display diagonal (metric)81.2 cm
Supported graphics resolutions1360 x 768 (WXGA)
Motion interpolation technologyMCI (Motion Clarity Index) 100
3DNo
Annual energy consumption57 kWh
Storage temperature (T-T)-20 - 60 °C
Storage relative humidity (H-H)0 - 85 %
Operating relative humidity (H-H)0 - 80 %
Tuner typeAnalog & digital
Analog signal format system-
Digital signal format systemDVB-C, DVB-T
Audio systemVirtual Surround
RMS rated power20 W
Number of speakers2
HDMI version1.4
DVI-D ports quantity0
USB 2.0 ports quantity1
Audio formats supportedAAC, AC3, HE-AAC, MP3, PCM
Image formats supportedJPG, JPS, MPO
Video formats supportedDIVX, MPEG
Product colorBlack
Mercury content0 mg
Panel mounting interface200 x 100 mm
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)12.3 W
Power consumption (typical)39 W
Cables includedAC
Operating temperature (T-T)0 - 40 °C
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)207 mm
Height (with stand)497 mm
Weight (with stand)6700 g
Depth (without stand)79 mm
Width (without stand)738 mm
Height (without stand)437 mm
Weight (without stand)6000 g

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