Sharp LC-32D42U, Руководство по обслуживанию

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LC-32D42U/LC-37D42U
5 – 7
2.5. White balance adjustment
1. White balance adjustment
Adjustment item Adjustment conditions Adjustment procedure
1 Setting For detailed adjustment procedure, refer to “Kameyama Model Integral Monitor WB
Adjustment Specifications V1.4”.
1) Make the following settings for the set.
AV MODE: [DYNAMIC]
Backlight: +16
Aging time: Min. 60 minutes
2) Connect the white balance adjustment tool to the set.
2 Automatic adjust-
ment execution [Command]
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****
[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,
turn down the R, G and B settings to their reference levels.
3) Set the 5th point to the specified gradation level. Correct the G setting (800 x 6th-
point G setting / 928) (rounded off), and make the R and B settings to their reference
levels.
4) Set the 4th point to the specified gradation level. Correct the G setting (680 x 6th-
point G setting / 928) (rounded off), and make the R and B settings to their reference
levels.
5) Set the 3rd point to the specified gradation level. Correct the G setting (480 x 6th-
point G setting / 928) (rounded off), and make the R and B settings to their reference
levels.
6) Set the 2nd point to the specified gradation level. Correct the G setting (232 x 6th-
point G setting / 928) (rounded off), and make the R and B settings to their reference
levels.
7) Set the 1st point to the specified gradation level. Correct the G setting (184 x 6th-
point G setting / 928) (rounded off), and make the R and B settings to their reference
levels.
8) With the MSET0003 command, write the adjustment values and turn off the AC
power.
* 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
“LC-32D42U” Teaching set
[Adjustment reference] Instrument: Minolta CA-210 Engineering instrument
Point 4 Level Reference Adj. spec Ins. spec
WBI40680 Point 6 928 X=0.272
±
0.0010
±
0.0020
MG4G**** y=0.277
MG4B**** Point 5 800 X=0.272
±
0.0010
±
0.0020
MG4R**** y=0.277
Point 4 680 X=0.272
±
0.0010
±
0.0020
Point 3 y=0.277
WBI30480 Point 3 480 X=0.272
±
0.0010
±
0.0020
MG3G**** y=0.277
MG3B**** Point 2 232 X=0.272
±
0.0020
±
0.0030
MG3R**** y=0.277
Point 1 184 X=0.272
±
0.0020
±
0.0030
y=0.277
Point 2
WBI20232
MG2G****
MG2B****
MG2R**** Note Set conditions for inspection
AV MODE: [DYNAMIC] (Reset)
Monochro: ON
Black: OFF
Color Temp: High
Back Light: +16
Aging Time: Min. 60 minutes
Point 1
WBI10184
MG1G****
MG1B****
MG1R****
Writing
MSET0003