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HOW TO ADJUST WHITE BALANCE - ADJUSTMENT - LG42LH70YD - LCD TV

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WHITE BALANCE ADJUSTMENT
Test Equipment: CA-210
Using LCD color temperature, Color Analyzer (CA-210) must use CH 9, which Matrix compensated (White, Red, Green, Blue compensation) with CS-2100. See the Coordination bellow.
Manual adjustment sequence is
  • Turn to "Ez-Adjust" mode with press ADJ button of service remocon.
  • Select "10.Test Pattern" with CH+/- button and press enter. Then set will go on Heat-run mode. Over 30 minutes set let on Heat-run mode.
  • Let CA-210 to zero calibration and must has gap more 10cm from center of LCD module when adjustment. 
  • Press "ADJ" button of service remocon and select "7.White-Balance" in "Ez-Adjust" then press "Ü" button of navigation key.  (When press "Ü" button then set will go to full white mode)
Adjust at three mode (Cool, Medium, Warm)
  • If "cool" mode ; Let B-Gain to 192 and R, G, B-Cut to 64 and then control R, G gain adjustment High Light adjustment.
  • If "Medium" and "Warm" mode; Let R-Gain to 192 and R, G, B-Cut to 64 and then control G, B gain adjustment High Light adjustment.
  • All of the three mode; Let R-Gain to 192 and R, G, B-Cut to 64 and then control G, B gain adjustment High Light adjustment. [With volume button (+/-) you can adjust.]
  • After all adjustment finished, with Enter (Ykey) turn to Ez-Adjust mode. Then with ADJ button, exit from adjustment mode.
Attachment: White Balance adjustment coordination and color temperature.
Using CS-1000 Equipment.
COOL : T=11000K, ¦uv=0.000, x=0.276 y=0.283
MEDIUM : T=9300K, ¦uv=0.000, x=0.285 y=0.293
WARM : T=6500K, ¦uv=0.000, x=0.313 y=0.329
EYE-Q Function checks.
  1. Turn on TV
  2. Press EYE Key of Adj R/C
  3. Cover the Eye Q II sensor on the front of the using your hand and wait for 6 seconds
  4. Confirm that R/G/B value is not lower than 10 of the ‘Raw Data (Sensor data, Back light)”. If after 6 seconds, R/G/B value is not lower than 10, replace EYE Q II sensor.
  5. Remove your hand from the EYE Q II sensor and wait for 6 second
  6. Confirm that “OK” pop up. If change is not seen, replace EYE Q II sensor.


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