Samsung LT-P468W Service Manual page 18

4 Alignments and Adjustments
4-2 White Balance in each Mode Cordinates
Mode AV (RF, S-VHS)
260,260 + / -2
High
W/B
270,260 + / -5
Low
0.5Ft + / -0.05
Gm1601 adc_Red_offset
Gm1601 adc_Grn_offset
Gm1601 adc_Blu_offset
Gm1601 adc_Blu_Gain
Gm1601 adc_Grn_Gain
Gm1601 adc_Red_Gain
(Gm1601) R_Cutoff
(Gm1601) G_Cutoff
(Gm1601) B_Cutoff
DNLePro R_Cutoff
Low Light Adjustment (x)
DNLePro G_Cutoff
DNLePro B_Cutoff
Low Light Adjustment (y)
DNLePro R_Gain
High Light Adjustment (x)
DNLePro G_Gain
DNLePro B_Gain
High Light Adjustment (y)
• Brightness adjustment for each model
-. There is no High Light brightness adjustment. Use Wide Range Tolerance to inspect brightness.
-. In other Modes except PC Mode, adjust Low/High Light Color the same way.
-. Use IC Limitation to correct White Balance distortion in sub-screen of PIP/POP Picture.
1. "Auto Color" adjustment in PC Mode
-. In an attempt to prevent Set-top Box Greenish problem, turn DNIe RGB White Balance Data of Micom
Softwar Setting Offset.
2. AV (CVBS) Mode White Balance adjustment (Color axes adjustment and Low Light brightness
adjustment)
-. adjust VSP9437 Brightness to control Low Light brightness value
3. 480p Mode Mode White Balance adjustment (Color axes adjustment or Low Light brightness
adjustment)
-. Turn Micom Software Offset when entering 480i after adjustment in 480p
4. 1080i Mode White Balance adjustment (Color axes adjustment or Low Light brightness adjustment)
-. Turn Micom Software Offset when entering 720p after adjustment in 1080i.
4-8
DVD(480i/p)
260,260 + / -2
64Ft + / -15 64Ft + / -15
270,260 + / -5
0.5Ft + / -0.05
Low Light Adjustment (x)
x
(Gm1601 not Adjustment)
Low LIght Brightness
x
Adjustment
Low Light Adjustment (y)
x
(Gm1601 not Adjustment)
High
Light Adjustment (x)
x
(Gm1601 not Adjustment)
x
High
Light Adjustment (y)
x
(Gm1601 not Adjustment)
128(Fixed)
128(Fixed)
DTV(720p/1080i) PC (RGB)
260,260 + / -2 260,260 + / -2
64Ft + / -15 64Ft + / -15
270,260 + / -5 270,260 + / -5
0.5Ft + / -0.05 0.5Ft + / -0.05
Low Light Adjustment (x)
50 (Auto Color)
(Gm1601 not Adjustment)
Low LIght Brightness
50 (Auto Color)
Adjustment
Low Light Adjustment (y)
50 (Auto Color)
(Gm1601 not Adjustment)
High
Light Adjustment (x)
128 (Auto Color)
(Gm1601 not Adjustment)
128 (Auto Color)
High
Light Adjustment (y)
128 (Auto Color)
(Gm1601 not Adjustment)
Low Light Adjustment (x)
128(Fixed)
128(Fixed)
128(Fixed)
Low Light Adjustment (y)
128(Fixed)
High
Light Adjustment (x)
128(Fixed)
128(Fixed)
128(Fixed)
128(Fixed)
High
Light Adjustment (y)
DVI(DTV)
260,260 + / -2
64Ft + / -15
270,260 + / -5
0.5Ft + / -0.05
x
x
x
x
x
x
128
128
128
Low Light Adjustment (x)
128(Fixed)
Low Light Adjustment (y)
High
Light Adjustment (x)
128(Fixed)
High
Light Adjustment (y)
LT-P468W