55LW9800-CA (CHASSIS:LC12D) - LG TV Service Manual (repair manual). Page 22

Surrounding lighting should be lower 10 lux. Try to isolate adj. area into dark surrounding. 

2) Probe location 

- PDP: Color Analyzer (CA-100, CA-100+, CA210) probe should be firmly attached to the 
Module 
- LCD: Color Analyzer (CA-210) probe should be within 10cm and perpendicular of the 

module surface (80°~ 100°) 

3) Aging time 

- After Aging Start, Keep the Power ON status during 5 Minutes. 

- In case of LCD, Back-light on should be checked using no signal or Full-white pattern. 

5.3.6 Reference (White Balance Adj. coordinate and color temperature) 
▪ Luminance: 216 Gray 
▪ Standard color coordinate and temperature using CS-1000 (over 26 inch) 

Coordinate 

Mode 

x 

y 

Temp 

△

uv 

Cool 

0.269 0.273 13000K 0.0000  

Medium 0.285  0.293  9300K  0.0000 

 

Warm 0.313 0.329 6500K 0.0000 

 

 
▪ Standard color coordinate and temperature using CA-210(CH 14) 

Coordinate 

Mode 

x 

y 

Temp 

△

uv 

Cool 

0.0000  

Medium 0.285±0.002  0.293±0.002  9300K 

0.0000 

 

Warm 0.313±0.002 0.329±0.002 6500K 

0.0000 

 

 
 
 
 
5.3.7 ALELF&EDGE LED White balance table   
▪ Edge LED module change color coordinate because of aging time   

▪ apply under the color coordinate table, for compensated aging time 

47/55LW9800, 42/47/55LW7700

 

Aging time

Cool 

Medium 

Warm 

(Min) 

x 

y 

x 

y 

x 

y 

GP3 

   

269 

273 

285 

293 

313 

329 

1 

0-2 

282 294 298 314 322 343 

2 

3‐5 

281 292 297 312 321 341 

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