Sony Bravia KDL-40W2000, Руководство по обслуживанию, Страница: 28 / 108

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WAX2F
RM-ED008
7. Set up TEST_G_LEVEL=153.
8. Adjust R_GAMMA_OFST_04 and B_GAMMA_OFST_04
chroma values so that they are within tolerance in the table below.
X Y Tolerance
40" 0.1924 0.4272 0.7JND
46" 0.1934 0.4283 0.7JND
9. Set up TEST_G_LEVEL=102.
10. Adjust R_GAMMA_OFST_03 and B_GAMMA_OFST_03
chroma values so that they are within tolerance in the table
below.
X Y Tolerance
40" 0.1918 0.4265 1JND
46" 0.1922 0.4285 1JND
11. Set up TEST_G_LEVEL=76.
12. Adjust R_GAMMA_OFST_02 and B_GAMMA_OFST_02
chroma values so that they are within tolerance in the table
below.
X Y Tolerance
40" 0.1947 0.4265 1JND
46" 0.1924 0.4287 1JND
13. Set up TEST_G_LEVEL=51.
14. Adjust R_GAMMA_OFST_01 and B_GAMMA_OFST_01
chroma values so that they are within tolerance in the table
below.
X Y Tolerance
40" 0.1893 0.4278 1JND
46" 0.1898 0.4312 1JND
15. The values of R_GAMMA_OFST_06 and 07 and
B_GAMMA_OFST_06, and 07 are determined by the
following conditions.
a). Adjustment value of B_GAMMA_OFST_05>180 and
Adjustment value of R_GAMMA_OFST_05>128.
·
B(R)_GAMMA_OFST_06 = B(R)_GAMMA_OFST_05 -
{B(R)_GAMMA_OFST_05 - B(R)_GAMMA_OFST_04}
/ 2.
·
B(R)_GAMMA_OFST_07 = 128.
b). Adjustment value of R_GAMMA_OFST_05=<128.
·
R_GAMMA_OFST_06 = R_GAMMA_OFST_07
=R_GAMMA_OFST_04.
c). Adjustment value of B_GAMMA_OFST_05=<180.
·
B(R)_GAMMA_OFST_06 = B(R)_GAMMA_OFST_07
=B(R)_GAMMA_OFST_05.
16. Send WB_SAVE command.
3-4-3. White Balance of Colour Temperature
“Neutral”
1. Set up initial White Balance condition.
2. Set up COLOR_TEMP=1.
3. Set up TEST_G_LEVEL=204 and adjust R_DRIVE and
B_DRIVE values to within the spec of the table below.
X Y Spec.
40" 0.1948 0.4403 0.0014
46" 0.1949 0.4419 0.0014
4. Set up TEST_G_LEVEL=51 and adjust R_BKG and B_BKG
values to within the spec of the table below.
X Y Spec.
40" 0.1928 0.4406 0.0028
46"
0.1941 0.4429 0.0028
5. Continue tracking the values of items 3) and 4) until they are all
within spec.
6. Send COLOR_SAVE command.
3-4-4. White Balance of Colour Temperature
“Warm 1”
1. Set up initial White Balance condition.
2. Set up COLOR_TEMP=2.
3. Set up TEST_G_LEVEL=204 and adjust R_DRIVE and
B_DRIVE values to within the spec of the table below.
X Y Spec.
40" 0.1975 0.4484 0.0014
46" 0.1978 0.4501 0.0014