LQ057Q3DG01 Sharp Electronics, LQ057Q3DG01 Datasheet - Page 15

• Manufacturer Part Number: LQ057Q3DG01
• Manufacturer: Sharp Electronics

Specifications of LQ057Q3DG01

• Lead Free Status / Rohs Status: Compliant

10. Handling Precautions
i) Connect GND to 4 place of mounting holes to get stable against EMI and external noise.
a) Be sure to turn off the power supply when inserting or disconnecting the cable.
b)Our TFT-LCD module is designed to be fixed to the hardware with mounting holes on 4-corners on the
c) Wipe off water drop immediately. Long contact with water may cause discoloration or spots.
d) When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth.
e) Since the panel is made of glass, it may break or crack if dropped or bumped on hard surface.
f) Since CMOS LSI is used in this module, take care of static electricity and ensure the human earth
g) Since there is a circuit board in the module back, stress shall not be impressed in designing and
h) Direct sunlight on LCD panel may cause degradation of panel quality. Do not expose the LCD panel to
j) When handling LCD modules and assembling them into cabinets, please be noted that long-term
k) When installing LCD modules in the cabinet, we recommend to tighten screws with
l) Liquid crystal contained in the panel may leak if the LCD is broken. Rinse it as soon as possible if it
m) Notice: Never dismantle the module , because it will cause failure.
n) Be careful when using it for long time with fixed pattern display as it may cause afterimage.
o) Adjusting volume have been set optimally before shipment, so do not change any adjusted value.
p) If a minute particle get into the module and adheres on an optical material, it may cause display
q) Liquid crystal can be damaged by ultraviolet light. Be sure not to operate or storage under direct
r) Please storage modules in ambient temperature if possible. Below the storage temperature, liquid
backside. Be sure to design the cabinet so that the module can be installed without any extra stress such
as warp or twist.
Handle with care.
assembling. If stress is impressed, there arises a possibility that circuit parts may be damaged.
direct sunlight. Lightproof shade etc. should be attached when LCD panel is used under such
environment.
storage in the environment of oxidization or deoxidization gas and the use of such materials as
reagent, solvent, adhesive, resin, etc. which generate these gasses, may cause corrosion and
discoloration of the LCD modules.
“torque=0.25 ～ 0.30N ･ m”.
Be sure to confirm it in the same condition as it is built in your instrument.
Inserting length to the module shall be within 5mm. Tapping screws shall be tighten only one time.
More than two time tightening is not assured. Please take care in the case of reworking.
gets inside your eye or mouth by mistake.
Please don't remove the fixed tape, insulating tape etc that was pasted on the original module.
(except for protection film of the panel and the crepe tape(yellow tape) temporarily adhered on the
module.)
（Please use a screen saver etc., in order to avoid an afterimage.）
If adjusted value is changed, the specification may not be satisfied.
irregularity issue, etc. Therefore, fine-pitch filters have to be built into cooling and inhalation hole if
you intend to install a fan.
sunlight or strong ultraviolet light for a long time.
crystal can freeze and damage the LCD paenel. Above storage temperature, it can irreversibly turn into
isotropic state which cannot work as display.
when handling. Observe all other precautionary requirements in handling components.
LD-20Z53A－13