Samsung LW46G15W Service Manual page 9

4-2 White Balance in each Mode Cordinates
Mode AV (RF, S-VHS)
High
W/B
Low
SAA7119 NAICO_Brig
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(16 Gray Pattern)
2. "Auto Color" adjustment in DTV Mode(16 RGB Gray Pattern)
-. In an attempt to prevent Set-top Box Greenish problem, turn DNIe RGB White Balance Data of Micom Softwar
Setting Offset.
3. AV (CVBS) Mode White Balance adjustment (Color axes adjustment and Low Light brightness adjustment)
-. adjust SAA7119 TASKA_Brig to control Low Light brightness value
4. 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
5. 1080i Mode White Balance adjustment (Color axes adjustment or Low Light brightness adjustment)
-. Turn Micom Software Offset when entering 720p after adjustment in 1080i.
LW46G15W
DVD(480i/p)
267,263 + / -2 267,263 + / -2
64Ft + / -15 64Ft + / -15
270,260 + / -5 270,260 + / -5
0.5Ft + / -0.05 0.5Ft + / -0.05
x
128
x
x
x
x
x
x
Low Light Adjustment (x)
128(Fixed) 128(Fixed)
Low Light Adjustment (y)
High
Light Adjustment (x)
128(Fixed) 128(Fixed)
High Light Adjustment (y)
4 Alignments and Adjustments
DTV(720p/1080i) PC (RGB)
267,263 + / -2 267,263 + / -2
64Ft + / -15 64Ft + / -15
270,260 + / -5 270,260 + / -5
0.5Ft + / -0.05 0.5Ft + / -0.05
x x
50 (Auto Color) 50 (Auto Color)
50 (Auto Color) 50 (Auto Color)
50 (Auto Color) 50 (Auto Color)
128 (Auto Color) 128 (Auto Color)
128 (Auto Color) 128 (Auto Color)
128 (Auto Color) 128 (Auto Color)
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)
High Light Adjustment (y) 128(Fixed)
DVI(DTV)
267,263 + / -2
64Ft + / -15
270,260 + / -5
0.5Ft + / -0.05
x
x
x
x
x
x
x
128
128
128
DTV Adjustment value
DTV Adjustment value
DTV Adjustment value
DTV Adjustment value
DTV Adjustment value
DTV Adjustment value
4-7