Sharp 2T-C45AE1X - Page 11

2T-C45AE1X
5 – 4
Set
Max.Level
MGMG****
MGMR****
MGMB****
(17) Original WB adjustment is performed (LOW).
Adjust RB to the reference value of point 1.
(18) Calculate the slope R2
slope,
G2
slope,
B2
slope
between MAX and Point2.
R2
slope =
(R
max
- R
high
)/(4080-3664)
(19) Calculate the correction value
⊿R
high,
⊿G
high,
⊿B
high.
⊿R
high =
R2
slope X
(3840-3664)
(20)
Set the reference value R,G,B of point 2
(R2ʼ )=R2+⊿R
high
(21)
Calculate the slope R1
slope,
G1
slope,
B1
slope
between Point2 and Point1.
R1
slope =
(R
high
- R
low
)/(3664-640)
(22) Calculate the correction value ⊿R
low,
⊿G
low,
⊿B
low.
⊿R
low =
R1
slope X
(717-640)
(23)
Set the reference value R,G,B of point 1
(R1ʼ )=R1+⊿R
low
(24) Adjusted value is writing at [command]
MSET0003
(25) Shut down the AC power.
※Initial value at RGB 2 point : 3664
※Initial value at RGB 1 point : 640
[Adjustment value]
☆Teaching set send by engineering dept is set as
reference.
[Reference values for adjustment refer
ence]
Equipment : Luminance meter [Minolta CS-2000]
Level
Spec
Data
Adj. Spec.
Inspection
Spec.
Point
2 ref.
values
229
x=0.2685
y=0.267
0.0010 0.0020
Point
1 ref.
values
40
x=0.2685
y=0.267
0.0045 0.0090
Ref. : For Adjustment, set the LCD TV as below.
AV MODE : [DYNAMIC] (Reset)
Aging Time : Minimum 30 minutes
R_LOW= 921
G_LOW=901
B_LOW=971