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

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.

Selection of Country option.

Selection of country option is allowed only North American model  (Not allowed Korean model). It is selection of Country about Rating and Time Zone.

Models: All models, which use LA75A Chassis.

• Press “In-Start” button of Service Remocon, then enter the “Option” Menu with “PIP CH-“Button.
• Select one of these three (USA, CANADA, MEXICO) defends on its market using “Vol. +/-“button.

Caution: Don’t push The Instop Key after completing the function inspection.