Samsung ST436WMX/GAP Service Manual page 24

Flcd projection television l54a chassis
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Alignment and Adjustments
5-7-1(B) FLCD DRIVER
No
Address
1
H_Position (h02)
2
V_Position (h03)
3
V_Shift (h43)
4
Bank_start (h60)
5
PCLK Inv. (h42)
6
Red Offset
7
Green Offset
8
Blue Offset
5-7-1(C) VPC3200
No
Address
1
Bright YUV (h92)
2
Cont. YUV (h92)
3
IF Comp. (h21)
4
Chroma band (h21)
5
Ena. luma. (h21)
6
HPLL Speed (h21)
7
Luma Delay (h23)
8
3230 Bright. (h52)
9
3230 Contrast (h53)
10
H LPF Y/C
11
H LPF Chroma
12
H Peaking
13
Coaring Off/on
5-6
Item
Range
H-Position
1 ~ 80
V-Position
1 ~ 127
V_Shift
0 ~ 255
Bank_start
0 ~ 255
PCLK Inversion
0, 1
Red Cutoff
0 ~ 255
Green Cutoff
0 ~ 255
Blue Cutoff
0 ~ 255
Item
Brightness of YUV
Contrast of YUV
IF Compensation
Chroma Band width
Enable Luma. LPF
HPLL Speed
Luma/Chroma Delay
Brightness
Contrast
H LPF for Y/C
H LPF Chroma
H Peaking Filter
Coaring Off/on
Default
H-Position
(The Picture moves left when the value
30
V-Position
(The Picture moves up when the value
22
Set the start point area of the driver data
24
(The Picture moves down when the value
24
increase)
0
Pixel clock inversion (Fixed)
128
Low Light Adjustment
128
Low Light Adjustment
128
Low Light Adjustment
Range
Default
0 ~ 255
195
Comp. (DVD) Bright. Level (Fixed)
0 ~ 63
27
Comp. (DVD) Cont. Level (Fixed)
0 ~ 3
2
Air IFFrequency Characteristic Setting (Fixed)
0 ~ 4
3
Chroma Band øµø™ Setting (Fixed)
0, 1
1
Determines whether LPF is used or not (Fixed)
0 ~ 3
0
VCR/Air Sync. Response Velocity Setting
0 ~ 9
5
Y/C Delay
0 ~ 255
155
0 ~ 63
42
0 ~ 4
0
By pass, f1, f2, f3
0 ~ 2
0
0 ~ 3
2
Broad, Med, Narrow
0, 1
1
Coring off, on
Description
increase)
increases.)
Description
Samsung Electronics

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