31
LC-65D90U
9. White balance adjustment
(1) White balance adjustment
Adjustment item Adjustment conditions Adjustment procedure
1 Setting
2 Automatic
adjustment
1. Make the following settings for the set.
AV mode: [STANDARD]
Backlight: +12
Aging time: Min. 60 minutes
[Adjustment procedure]
1. Enter the monitor adjustment process mode.
2. Go to Pattern Page 2.
3. Set the ADJ setting to 6 and press "ENTER" key.
4. Set the 6th point to the specified gradation level. Fix one of the R, G
and B colors as this point reference.
Adjust the other two colors for negative levels.
5. Set the 1st point to the specified gradation level. For the 1st-point G
setting, multiply the 1st-point G initial value by [the 6th-point G setting/
928] (rounded off).
Adjust the R and B settings to their 1st-point reference.
6. Set the 2nd point to the specified gradation level. For the 2nd-point G
setting, multiply the 2nd-point G initial value by [the 6th-point G setting/
928] (rounded off). Adjust the R and B settings to their 2nd-point
reference.
7. Set the 3rd point to the specified gradation level. For the 3rd-point G
setting, multiply the 3rd-point G initial value by [the 6th-point G setting/
928] (rounded off). Adjust the R and B settings to their 3rd-point
reference.
8. Set the 4th point to the specified gradation level. For the 4th-point G
setting, multiply the 4th-point G initial value by [the 6th-point G setting/
928] (rounded off). Adjust the R and B settings to their 4th-point
reference.
9. Set the 5th point to the specified gradation level. For the 5th-point G
setting, multiply the 5th-point G initial value by [the 6th-point G setting/
928] (rounded off). Adjust the R and B settings to their 5th-point
reference.
10. With CALC as 1, do the calculation and make sure the settings are as
specified.
[Adjustment reference] Instrument: Minolta CA-210 Engineering instrument
Level Reference Adj. tpec. Ins. Spec.
Point 6 928
X=0.295 ±0.0012 ±0.0020
y=0.305
Point 5 800
X=0.295 ±0.0012 ±0.0020
y=0.305
Point 4 528
X=0.295 ±0.0012 ±0.0020
y=0.305
Point 3 380
X=0.295 ±0.0012 ±0.0020
y=0.305
Point 2 285
X=0.295 ±0.0012 ±0.0020
y=0.305
Point 1 192
X=0.295 ±0.0015 ±0.0030
y=0.305
Remarks Set conditions for inspection
AV mode: [STANDARD] (Reset)
Monochrome: ON
Aging time: Min. 60minutes