LC-42XD10E/RU
3 – 12
8. White Balance Adjustment
Adjustment gradation values (IN) appear on page 7/13 of process adjustment, and adjustment initial values(offset value) appear on pages 8/13 and 9/
13.
For white balance adjustment, adjust the offset values on pages 8/13 and 9/13.
[Condition of the unit for inspection]
Modulated light: MAX (+8)
[Adjustment reference device]
Minolta CA-210
[Adjustment]
Check that the values on page 7/13 of process adjustment are set as below. If not, change them accordingly.
1. Display the current adjustment status at point 6. (Page 8/13 of process adjustment)
The display for checking the adjustment status is toggled by pressing the “6” button on the remote control.
(Normal OSD display
→
“6”
→
display for check (OSD disappears)
→
“6”
→
normal OSD display
→
. . . )
2. Read the value of the luminance meter. x=0.272 , y =0.277
3. Change MGAMMA R6/MGAMMA B6 (Adjustment offset value) on page 9/13 of process adjustment so that the values of the luminance meter
approach x=0.272 and y =0.277.
(Basically, G is not changed. If adjustment fails with R and B, change G. When G is lowered, the weaker of R and B must be fixed.)
4. Display the adjustment status of the current point 5. (Each time the “5” button on the remote control is pressed, the adjustment status check dis-
play is toggled.)
(Normal OSD display
→
“5”
→
Check display (OSD disappears)
→
“5”
→
Normal OSD display
→
. . . )
Change M GAMMA R5/M GAMMA B5 (adjustment offset value) on page 9/13 of process adjustment so that the values of the luminance meter
approach x = 0.272 and y = 0.277.
5. Repeat step 4) for points 4, 3, 2, and 1.
[Adjustment reference standard value]
Adjustment spec
±
0.004 Inspection spec
±
0.006 (point 1)
Adjustment spec
±
0.002 Inspection spec
±
0.004 (Excluding the above-mentioned)
MGAMMA POS 1
4
MGAMMA POS 2
9
MGAMMA POS 3
14
MGAMMA POS 4
19
MGAMMA POS 5
24
MGAMMA POS 6
29
Содержание AQUOS LC-42XD10E
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