LG 32LN540B-CN Service Manual page 56

LG Electronics Inc. Display Division
Establish : 12/09/15
Reform : 12/09/15
After enter Service Mode by pushing ADJ key,
Enter White Balance by pushing
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Tool Option6
6. Country Group
7. Area Option
8. ADC Calibration
9. White Balance
10 . Point WB
11. Test Pattern
12. EDID D/L
13. Sub B/C
14. Ext. Input Adjust
15. SPK Lipsync Adjust
16. SPDIF Lipsync Adjust
For manual adjustment, it is also possible by the following sequence.
1) Set TV in Adj. mode using POWER ON
2) Zero Calibrate the probe of Color Analyzer, then place it on the center of LCD module within 10cm of the
surface.
3) Press ADJ key à EZ adjust using adj. R/C à 8. White-Balance then press the cursor to the right (KEY ).
When KEY( ) is pressed 206 Gray internal pattern will be displayed.
4) Adjust Cool modes
1. Fix the one of R/G/B gain to 192 (default data) and decrease the others.
( If G gain is adjusted over 172 and R and B gain less than 192 , Adjust is O.K.)
2. If G gain is less than 172,
Increase G gain by up to 172, and then increase R gain and G gain same amount of increasing G gain.
3. If R gain or B gain is over 255,
Readjust G gain less than 172, Conform to R gain is 255 or B gain is 255
5) Adjust two modes (Medium / Warm) Fix the one of R/G/B gain to 192 (default data) and decrease the others.
6) Adj. is completed, Exit adjust mode using EXIT key on Remote controller.
LC36B Adjust specification
key at 9. White Balance .
White Balance
Color Temp.
R-Gain
G-Gain
B-Gain
R-Cut
G-Cut
B-Cut
Test-Pattern
Backlight
Reset
13/25
LG(55)C2-0661-00
Cool
172
172
192
64
64
64
ON
100
To Set
L G e l e c t r o n i c s