Sony SRX-R320, Installation Manual

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2-22
SRX-R320
4. Select the “Gray-10” in the “TEST PATTERN SELECT” menu.
5. Measure the luminance of screen and adjust the lamp power in the “LAMP POWER” menu on the
FUNCTION MEMORY window so that the luminance is 16 ft-L.
After adjustment, the luminance is lowered by approximately 2 ft-L.
6. Select “Virtual White” in the “COLOR SPACE” menu.
n
When “COLOR SPACE” is not available, input a video signal.
7. Check the W values of “Target Color Gamut” is x = 0.319, y = 0.3338.
8. When the W values are mismatch, click the
[TARGET|RECALL]
button.
9. Click the
[RESET]
button fi rst, and then click the
[APPLY]
button.
10. Select “Red-1”, “Green-1”, “Blue-1” and “Gray-8” respectively in the “TEST PATTERN SELECT”
menu. Then, measure x and y values respectively.
11. Enter the x and y values in Input Color Measurement in the “COLOR SPACE” menu.
12. Click the
[CALC]
button fi rst, and then click the
[APPLY]
button on the “COLOR SPACE” window.
13. Select “Red-1”, “Green-1”, “Blue-1” and “Gray-8” respectively in the “TEST PATTERN SELECT”
menu. Then, measure the x and y values respectively and compare the results with the following
speci
fi cations within an error range of 0.006.
x y
Red-1 0.680 0.320
Green-1 0.265 0.690
Blue-1 0.150 0.060
Gray-8 0.319 0.3338
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If the speci fi cations are not satis fi ed, perform steps 4, 5, and 9 to 12 again.
14. Select the “Gray-10” in the “TEST PATTERN SELECT” menu.
15. Click the “FUNCTION MEMORY” tab.
The FUNCTION MEMORY window is displayed.
16. Adjust the lamp power in the “LAMP POWER” menu so that the luminance is 14 ft-L.
n
In this procedure, the luminance is not correctly 14 ft-L. When the correct luminance is required, input
“Gray 10” of the SONY color patch by LMT-300, and adjust the lamp power.