Sharp LC-52SE941U Service Manual page 41

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8. Adjustment of white balance
8.1. White balance adjustment
Adjustment item
1
Setting
2
Automatic adjust-
[Command]
ment execution
Process mode
KRSW0001
KKT10037
Setting
KYOF0000
OSDS0001
SBSL0016
Multi-point adjustment
mode
MSET0001
Adjustment value initializa-
tion
MSET0004
Point 6
WBI60928
MG6G****
MG6B****
MG6R****
Point 5
WBI50800
MG5G****
MG5B****
MG5R****
Point 4
WBI40656
MG4G****
MG4B****
MG4R****
Point 3
WBI30528
MG3G****
MG3B****
MG3R****
Point 2
WBI20352
MG2G****
MG2B****
MG2R****
Point 1
WBI10176
MG1G****
MG1B****
MG1R****
Writing
MSET0003
Adjustment conditions
For detailed adjustment procedure, refer to "Kameyama Model Integral Monitor WB
Adjustment Specifications V1.6".
1) Make the following settings for the set.
2) Connect the white balance adjustment tool to the set.
[Adjustment procedure]
1) Using the remote controller, transmit the "monitor adjustment process" code.
2) Set the 6th point to the specified gradation level. With the strongest color being fixed,
3) Set the 5th point to the specified gradation level. Correct the G setting (800 x 6th-
4) Set the 4th point to the specified gradation level. Correct the G setting (656 x 6th-
5) Set the 3rd point to the specified gradation level. Correct the G setting (528 x 6th-
6) Set the 2nd point to the specified gradation level. Correct the G setting (352 x 6th-
7) Set the 1st point to the specified gradation level. Correct the G setting (176 x 6th-
8) With the MSET0003 command, write the adjustment values and turn off the AC
* Initial R, G and B settings at point 6: Gradation level set at 928
* Initial R, G and B settings at points 1 thru 5: Corrected G setting at each point
(This is because the adjustment is made to achieve the same remainder of RGB setting /
4 at each point.)
[Adjustment value]
•As per the "standard set" submitted by Engineering Department Teaching set
[Adjustment reference] Instrument: Minolta CA-210 Engineering instrument
Point 6
Point 5
Point 4
Point 3
Point 2
Point 1
Note
LC-52SE94U/LC-52SE941U/LC-65SE94U
Adjustment procedure
AV MODE: [DYNAMIC]
Backlight: +16
Active Backlight: OFF
Aging time: Min. 60 minutes
turn down the R, G and B settings to their reference levels.
point G setting / 928) (rounded off), and make the R and B settings to their reference
levels.
point G setting / 928) (rounded off), and make the R and B settings to their reference
levels.
point G setting / 928) (rounded off), and make the R and B settings to their reference
levels.
point G setting / 928) (rounded off), and make the R and B settings to their reference
levels.
point G setting / 928) (rounded off), and make the R and B settings to their reference
levels.
power.
Level
Reference
928
X=0.272
y=0.277
800
X=0.272
y=0.277
656
X=0.272
y=0.277
528
X=0.272
y=0.277
352
X=0.272
y=0.277
176
X=0.272
y=0.277
Set conditions for inspection
AV MODE: [DYNAMIC] (Reset)
Monochro: ON
Active Backlight: OFF
Aging Time: Min. 60 minutes
5 – 14
Adj. spec
Ins. spec
±0.0010
±0.002
±0.0010
±0.002
±0.0010
±0.002
±0.0020
±0.004
±0.0030
±0.006
±0.0030
±0.006

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