-7-
Electrical Adjustments
Service Adjustment Data Table
These initial values are the reference data written from the
CPU ROM to memory IC when replaced new memory IC. The
adjustment items indicated with “
✻
” are required to readjust
following to the “ Electrical adjustments”. Other items should
be used with the initial data value.
Group/
Item
Item Name
Function
Initial
range Note
Group 0 Ad converter (PW190)
0 ADC G-OFFSET
PC / Component / SCART
128/120/128
0 - 255
* G-Pedestal Adjustment
1 ADC R-OFFSET
PC / Component / SCART
128/140/128
0 - 255
* R-Pedestal Adjustment
2 ADC B-OFFSET
PC / Component / SCART
128/140/128
0 - 255
* B-Pedestal Adjustment
ADC G-GAIN
PC / Component / SCART
50/50/50
0 - 255
* G-Gain Adjustmen
4 ADC R-GAIN
PC / Component / SCART
40/40/40
0 - 255
* R-Gain Adjustmen
5 ADC B-GAIN
PC / Component / SCART
40/40/40
0 - 255
* B-Gain Adjustmen
6 GRAAFLTR/RBAAFLTR
Green (Red and Blue) Anti-Alias Filter
4 / R / R
0 - 7
Composite & S-Video / Component /
PC
*R: Read only value
7 GRNAADWNSMPL /
RBAADWNSMPL
Green (Red and Blue) Anti-Alias
Downsample
0 / R / R
0 -
8 GRNAAHF / RBAAHF
Green (Red and Blue) Anti-Alias High
Frequency
/ R / R
0 -
10 SOGTH
PC / Component / SCART
SyncOn Green Threhould
6 / 4 / 4
0 - 15
11 SOGHYSDIS
PC / Component / SCART
Sync On Green Hsysterisis Enable
0
0 - 1
12 HS1TH
4
0 - 7
1 HS0TH
4
0 - 7
100 PreCoast PC Signal
0 - 6
101 PostCoast PC Signal
8
0 - 6
120 PreCoast PC Video 480i
7
0 - 6
121 PostCoast PC Video 480i
1
0 - 6
122 PreCoast PC Video 575i
7
0 - 6
12 PostCoast PC Video 575i
1
0 - 6
124 PreCoast PC Video 480p
7
0 - 6
125 PostCoast PC Video 480p
1
0 - 6
126 PreCoast PC Video 575p
7
0 - 6
127 PostCoast PC Video 575p
1
0 - 6
128 PreCoast PC Video 720p
60Hz
7
0 - 6
129 PostCoast PC Video 720p
60Hz
1
0 - 6
10 PreCoast PC Video 720p
50Hz
7
0 - 6
11 PostCoast PC Video 720p
50Hz
1
0 - 6
12 PreCoast PC Video 1080i
60Hz
7
0 - 6
1 PostCoast PC Video 1080i
60Hz
1
0 - 6
14 PreCoast PC Video 1080i
50Hz
7
0 - 6
15 PostCoast PC Video 1080i
50Hz
1
0 - 6
16 PreCoast PC Video 105i
7
0 - 6
17 PostCoast PC Video 105i
1
0 - 6
18 PreCoast PC Video 1080p
60Hz
7
0 - 6
19 PostCoast PC Video 1080p
60Hz
1
0 - 6
140 PreCoast PC Video 1080p
50Hz
7
0 - 6
141 PostCoast PC Video 1080p
50Hz
1
0 - 6
142 PreCoast PC Video 1080p
0Hz
7
0 - 6
14 PostCoast PC Video 1080p
0Hz
1
0 - 6
144 PreCoast PC Video 1080p
25Hz
7
0 - 6
145 PostCoast PC Video 1080p
25Hz
1
0 - 6
146 PreCoast PC Video 1080p
24Hz
7
0 - 6
147 PostCoast PC Video 1080p
24Hz
1
0 - 6
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