42LE5350 (CHASSIS:LA02D) - LG TV Service Manual (repair manual). Page 14

- 14 -

• Standard color coordinate and temperature using CA-

210(CH 14) – by aging time 

1) Edge/IOP LED models 

(1) Overview

•  Tool option selection is only done for models in Non-USA

• Applied model: LA02D and LA02E Chassis applied to

CANADA and MEXICO 

(2) Country Group selection 

•  Press ADJ key on the Adj. R/C, and then select Country

Group Menu 

•  Depending on destination, select KR or US, then on the

lower Country option, select US, CA, MX.  Selection is
done using +, - KEY 

(3)  Tool Option Inspection  

•  Press Adj. key on the Adj. R/C, and then check Tool

option.  

5.3.1. Edge LED models with local dimming 
(1) Press  ‘TILT” key of the Adj. R/C and check moving

patterns. The black bar patterns moves from left to right.    

If local dimming function does not work, a whole screen
shows full white. 

5.3.2. IOP LED models with local dimming 
(1) Press ‘TILT” key of the Adj. R/C and check moving
patterns. The black cross-bar patterns moves from top-left to
Bottom-right. If local dimming function does not work, a whole
screen shows full white. 

• After final inspection, press In-Stop key of the Adj. R/C and

check that the unit goes to Stand-by mode.