32LD400, 42LD400 - LG TV Service Manual (repair manual). Page 8

CONFIDENTIAL – DO NOT COPY 

Page 2-5

File No. SG-0361

 

 
(8) A screw which is fastened up the steels should be a machine screw. (if 

not, it causes metallic foreign material and deal LCM afatal blow) 

(9) Please do not set LCD on its edge. 

 

Since a module is composed of electronic circuits, it is not strong to 
electrostatic discharge. Make certain that treatment persons are 
connected to ground through wrist band etc. And don’t touch interface pin 
directly. 

 

Strong light exposure causes degradation of polarizer and color filter. 

 

When storing modules as spares for a long time, the following precautions 

are necessary. 
(1) Store them in a dark place. Do not expose the module to sunlight or 

fluorescent light. Keep the temperature between 5°C and 35°C at 
normal humidity. 

(2) The polarizer surface should not come in contact with any other object. 

It is recommended that they be stored in the container in which they 
were shipped. 

 

(1) The protection film is attached to the bezel with a small masking tape. 

When the protection film is peeled off, static electricity is generated 
between the film and polarizer. This should be peeled off slowly and 
carefully by people who are electrically grounded and with well ion- 
blown equipment or in such a condition, etc. 

(2) When the module with protection film attached is stored for a long time, 

sometimes there remains a very small amount of glue still on the bezel 
after the protection film is peeled off. 

(3) You can remove the glue easily. When the glue remains on thebezel 

surface or its vestige is recognized, please wipe them off with 
absorbent cotton waste or other soft material like chamois soaked with 
normal- hexane.