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∗3) LCD LONG PERIOD OPERATION
In case of LCD module long period operation, discoloration of light guide or optical sheet will be happened (due to
ultra violet and heat from FL tube). As the result, there is a possibility to have out of specification for the optical
characteristic as "5.2". But this is not irregular phenomena.
4) LED LIFE
Please note that LED life will be shorter than the average life described in the Specification if the ambient
temperature is higher than 25°C.
Moreover, when LED current exceeded a recommended electric current, LED life will be shorter than the average life.
5) LCD MODULE REPLACEMENT FROM SYSTEM
When replacing LCD module, turn off supply voltage and input signal to the LCD module, surely disconnect the
power supply to the circuit for lighting the backlight (not only by turning off the control signal to ON/OFF terminal etc.),
and then replace the LCD module.
For Transportation and Storage
1) STORAGE UNDER HIGH TEMPERATURE AND HIGH HUMIDITY
Be careful not to store a LCD module for a long time (about one month or more) under the condition of high
temperature and high humidity (35 ºC or more, 70% or more of relative humidity). This may deteriorate display
quality.
When it is necessary to store unavoidably for a long term, in the state of packing by our company (before opening),
store it within the range of 0 ºC to 35 ºC and in the dry place of 70% or less of relative humidity.
2) SOLIDIFICATION ON THE LIQUID CRYSTAL IN CRYOGENIC CONDITION
Since a temperature lower than a rated storage temperature described in this Specification may damage a LCD
module liquid-crystal-display panel due to the solidification or contraction etc. on liquid crystal, be careful not to
leave it in such a place.
3) BE CAUTIOUS OF STRONG ULTRAVIOLET
Be careful not to expose a LCD module to the sunlight or a fluorescent light directly to protect a LCD module from
strong ultraviolet, when storing modules for a long term.
4) CLEANLINESS
Keep the LCD module in clean place, because any dust, hard particle may damage the polarizer, or dust invades the
inside of the LCD module.
∗5) CONDENSATION OF WATER
The modules should be stored under a condition which no condensation of water is allowed.
mis-operation or defects. Be especially careful not to make a module work under the condition that condensation of
water appears.
6) REPACKAGING
Use the original packing box, material, and method when repacking for transporting and storing it again.
7) NOTES FOR THE ADOPTION OF NEW PACKING MATERIAL
Since some of the cartons for packing or the rubber parts etc. generate corrosive gas, confirm a reliability check in the
set assembling state or the packing state before the adoption.
Toshiba Matsushita Display Technology Co.,Ltd
Specification No. TENTATIVE
Date: 2008 – 11- 07
Date:
New No. LTA057A341F-14
Old
-
-
No.
←# Special
←& Addition
Sheet
10
It may cause
← Change
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