LG 42LV4400, Service Manual

Page: 5 / 137

CONFIDENTIAL – DO NOT COPY
Page 2-2
File No. SG-0000034
6. ENVIRONMENT
Operating Temperature: 5c~35c (Ambient)
Operating Humidity: Ta= 35 °C, 90%RH
(Non-condensing)
Operating Altitude: 0 - 14,000 feet (Non-Operating)
7. Dimensions (Physical dimension)
(Unit: mm)
Display Module Display Base
a. Height 631.7/693.5 687.7/751.4
b. Width 999.0/1108.1 999.0/1108.1
c. Depth 45.4 220/250
8. Weight (Physical weight)
a. Net: 10.7/16.7±1.0kg (Without Base)
b. Net: 12.2/18.6 ±1.0kg (With Base)
c. Gross:
15.8/22±1.0kg
9. Precautions
Please pay attention to the followings when you use this TFT LCD module.
9-1. Mounting Precautions
(1) You must mount a module using specified mounting holes (Details refer to the drawings).
(2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is not
applied to the module. And the case on which a module is mounted should have sufficient
strength so that external force is not transmitted directly to the module.
(3) Please attach the surface transparent protective plate to the surface in order to protect the
polarizer. Transparent protective plate should have sufficient strength in order to the resist
external force.
(4) You should adopt radiation structure to satisfy the temperature specification.
(5) Acetic acid type and chlorine type materials for the cover case are not desirable because
the former generates corrosive gas of attacking the polarizer at high temperature and the latter
causes circuit break by electro-chemical reaction.
(6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder
than HB pencil lead. And please do not rub with dust clothes with chemical treatment.
Do not touch the surface of polarizer for bare hand or greasy cloth.(Some cosmetics are
detrimental to the polarizer.)