Sharp LC-32LE280X, Руководство по обслуживанию

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MSET0003
Set
Max.Level
MGMG****
MGMR****
MGMB****
(18) Adjusted value is writing at [command]
MSET0003
(19) Calculate the slope R2
slope,
G2
slope,
B2
slope
between MAX and Point2.
R2
slope =
(R
max
- R
high
)/(
4080-3664
)
(20) Calculate the correction value
⊿
R
high,
⊿
G
high,
⊿
B
high.
⊿
R
high =
R2
slope X
(
3840-3664
)
(21)
Set the reference value R,G,B of point 2
(R2
’
)=R2+
⊿
R
high
(22)
Calculate the slope R1
slope,
G1
slope,
B1
slope
between Point2 and Point1.
R1
slope =
(R
high
- R
low
)/(3664- 1024 )
(23)
Calculate the correction value ⊿ R
low,
⊿
G
low,
⊿
B
low.
⊿
R
low =
R1
slope X
( 1148-1024 )
(24)
Set the reference value R,G,B of point 1
(R1
’
)=R1+
⊿
R
low
(25) Shut down the AC power.
※
Initial value at RGB 2 point :
3664
※
Initial value at RGB 1 point :
1024
[Adjustment value]
☆
Teaching set send by engineering dept is set as
reference.
[Reference values for adjustment reference]
Equipment : Luminance meter [Minolta CS-2000]
Level
Spec
Data
Adjustment
Spec.
Inspection
Spec.
Point
2 ref.
values
229
x= 0.2685
y= 0.2670
 0.0010  0.0020
Point
1 ref.
values
64
x= 0.2685
y= 0.2670
 0.0045  0.0090
Ref. : For inspection, set the LCD TV as below.
AV MODE : [DYNAMIC] (Reset)
Aging Time : Minimum 30 minutes