CLAA154WA01Y CHUNGHWA PICTURE TUBES, CLAA154WA01Y Datasheet - Page 17

• Manufacturer Part Number: CLAA154WA01Y
• Description: Display Module
• Manufacturer: CHUNGHWA PICTURE TUBES

CPT
10. HANDLING PRECAUTIONS FOR TFT-LCD MODULE
CPT Confidential
(A) ASSEMBLY PRECAUTION
(B) OPERATING PRECAUTIONS
Please pay attention to the followings in handling- TFT-LCD products;
(1) Please use the mounting hole on the module side in installing and do not beading or
(2) Please design display housing in accordance with the following guide lines.
(3) Please do not push or scratch LCD panel surface with any-thing hard. And do not soil
(4) Please do not press any parts on the rear side such as source TCP, gate TCP, control
(5) Please wipe out LCD panel surface with absorbent cotton or soft cloth in case of it
(6) Please wipe out drops of adhesives like saliva and water on LCD panel surface
(7) Please do not take a LCD module to pieces and reconstruct it. Resolving and
(8) Please do not touch metal frames with bare hands and soiled gloves. A color change
(9) Please pay attention to handling lead wire of backlight so that it is not tugged in
(1) Please be sure to turn off the power supply before connecting and disconnecting signal
(2) Please do not change variable resistance settings in LCD module. They are adjusted to
(3) Please consider that LCD backlight takes longer time to become stable of radiation
(4) A condensation might happen on the surface and inside of LCD module in case of
(5) Please pay attention to displaying the same pattern for very long time. Image might
wrenching LCD in assembling. And please do not drop, bend or twist LCD module in
handling.
(2.1) Housing case must be destined carefully so as not to put stresses on LCD all sides
(2.2) Keep sufficient clearance between LCD module back surface and housing when
(2.3) When some parts, such as, FPC cable and ferrite plate, are installed underneath
(2.4) Design the inverter location and connector position carefully so as not to give
(2.5) Keep sufficient clearance between LCD module and the others parts, such as
LCD panel surface by touching with bare hands. ( Polarizer film, surface of LCD
panel is easy to be flawed.)
circuit board and FPCs during handling LCD module.
unavoidable, handle the LCD module with care not to damage them.
being soiled.
immediately. They might damage to cause panel surface variation and color change.
reconstructing modules may cause them not to work well.
of the metal frames can happen during a long preservation of soiled LCD modules.
connecting wit inverter.
input cable.
the most suitable value. If they are changed, it might happen LCD does not satisfy the
characteristics specification.
characteristics in low temperature than in room temperature.
sudden charge of ambient temperature.
stick on LCD. If then, time going on can make LCD work well.
and not to wrench module. The stresses may cause non-uniformity even if there
is no non-uniformity statically.
the LCD module is mounted. Approximately 1.0 mm of the clearance in the
design is recommended taking into account the tolerance of LCD module
thickness and mounting structure height on the housing.
the LCD module, still sufficient clearance is required, such as 0.5mm. This
clearance is, especially, to be reconsidered when the additional parts are
implemented for EMI countermeasure.
stress to lamp cable, or not to interface the LCD module by the lamp cable.
inverter and speaker so as not to interface the LCD module. Approximately
1.0mm of the clearance in the design is recommended.
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CHUNGHWA PICTURES TUBES, LTD.,
154WA01Y-SPEC-20041122.doc
If pressing rear part is
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Datasheet pdf - http://www.DataSheet4U.co.kr/