Samsung PLK405WX/XAC, Руководство по обслуживанию

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0 main bright 63 34 Adjusts for DC level of R,G,B signal before doing the gamma
adjustment. The greater the value, the darker it gets
1 R main bright 63 36 Adjusts for DC level of R signal before doing the gamma adjustment.
The greater the value, the darker it gets
2 B main bright 63 36 Adjusts for DC level of B signal before doing the gamma adjustment.
The greater the value, the darker it gets
3 gamma gain1 63 42 Adjusts the gain of black side on the gamma curve (R,G,B)
4 R gamma gain1 63 36 Adjusts the gain of black side on the gamma curve for R
5 B gamma gain1 63 36 Adjusts the gain of black side on the gamma curve for B
6 gamma ctrl1 63 40 Adjusts the change point of the black side on the gamma curved line
of R,G,B signal. The greater the value, the more the point moves
towards black
7 R gamma ctrl1 63 36 Adjusts the change point of the black side on the gamma curve for R.
The greater the value, the more the point moves towards black
8 B gamma ctrl1 63 36 Adjusts the change point of the black side on the gamma curve for B.
The greater the value, the more the point moves towards black
9 gamma gain2 63 16 Adjusts the gain of white side on the gamma curve (R,G,B)
10 reserved 63 36 reserved for R gamma gain2 (not used)
11 B gamma gain2 63 36 Adjusts the gain of white side on the gamma curve B
12 gamma ctrl2 63 34 Adjusts the change point of the white side on the gamma curved line
of R,G,B signal. The smaller the value, the more the point moves
towards white
13 reserved 63 36 reserved for R gamma ctrl2 (not used)
14 reserved 63 36 reserver for B gamma ctrl2 (not used)
15 sub contrast 63 40 Adjusts the gain of R,G,B voltage (applied to LCD)
16 R sub contrast 63 37 Adjusts the gain of R voltage (applied to LCD)
17 B sub contrast 63 42 Adjusts the gain of B voltage (applied to LCD)
18 sub bright 63 30 Adjustment for the brightness of R,G,B after doing the gamma
adjustment. No change on the gamma curve. The greater the value,
the darker it gets
19 R sub bright 63 34 Adjustment for the brightness of R after doing the gamma
adjustment. The greater the value, the darker it gets
20 B sub bright 63 37 Adjustment for the brightness of B after doing the gamma
adjustment. The greater the value, the darker it gets
Alignment and Adjustments
5-4 Samsung Electronics
5-5 Service Mode Adjustments
5-5-1 LCD Interface IC (CXA1853) Adjustment
No. Item Range Initial value Description
Values to be adjusted for each set