Service Adjustment Data Table - Sanyo PLC-XT25 Service Manual

Electrical Adjustment

Service Adjustment Data Table

Group/
Item Name
Item
Group 0 AD Converter (PW190)
0 ADC G-OFFSET
1 ADC R-OFFSET
2 ADC B-OFFSET
3 ADC G-GAIN
4 ADC R-GAIN
5 ADC B-GAIN
6 GRAAFLTR/RBAAFLTR
7 GRNAADWNSMPL / RBAAD-
WNSMPL
8 GRNAAHF / RBAAHF
10 SOGTH
11 SOGHYSDIS
12 HS1TH
13 HS0TH
100 PreCoast PC Signal
101 PostCoast PC Signal
120 PreCoast PC Video 480i
121 PostCoast PC Video 480i
122 PreCoast PC Video 575i
123 PostCoast PC Video 575i
124 PreCoast PC Video 480p
125 PostCoast PC Video 480p
126 PreCoast PC Video 575p
127 PostCoast PC Video 575p
128 PreCoast PC Video 720p 60Hz
129 PostCoast PC Video 720p 60Hz
130 PreCoast PC Video 720p 50Hz
131 PostCoast PC Video 720p 50Hz
132 PreCoast PC Video 1080i 60Hz
133 PostCoast PC Video 1080i 60Hz
134 PreCoast PC Video 1080i 50Hz
135 PostCoast PC Video 1080i 50Hz
136 PreCoast PC Video 1035i
137 PostCoast PC Video 1035i
150 PreCoast YCbCr 480i
151 PostCoast YCbCr 480i
152 PreCoast YCbCr 575i
153 PostCoast YCbCr 575i
154 PreCoast YCbCr 480p
155 PostCoast YCbCr 480p
156 PreCoast YCbCr 575p
157 PostCoast YCbCr 575p
158 PreCoast YCbCr 720p 60Hz
159 PostCoast YCbCr 720p 60Hz
160 PreCoast YCbCr 720p 50Hz
161 PostCoast YCbCr 720p 50Hz
162 PreCoast YCbCr 1080i 60Hz
163 PostCoast YCbCr 1080i 60Hz
164 PreCoast YCbCr 1080i 50Hz
165 PostCoast YCbCr 1080i 50Hz
166 PreCoast YCbCr 1035i
167 PostCoast YCbCr 1035i
180 PreCoast SCART 480i
181 PostCoast SCART 480i
182 PreCoast SCART 575i
Function
PC / Component / SCART
PC / Component / SCART
PC / Component / SCART
PC / Component / SCART
PC / Component / SCART
PC / Component / SCART
Green (Red and Blue) Anti-Alias Filter
Green (Red and Blue) Anti-Alias Downs-
ample
Green (Red and Blue) Anti-Alias High
Frequency
PC / Component / SCART
SyncOn Green Threhould
PC / Component / SCART
Sync On Green Hsysterisis Enable
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 fol-
lowing to the "Electrical adjustments". Other items should be
used with the initial data value.
Initial
128/120/128
128/140/128
128/140/128
50/50/50
40/40/40
40/40/40
4 / R / R
0 / R / R
3 / R / R
4 / 3 / 2
0
4
4
3
8
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
13
7
-64-
Range Note
0 - 255 * G-Pedestal Adjustment [480i]
0 - 255 * R-Pedestal Adjustment [480i]
0 - 255 * B-Pedestal Adjustment [480i]
0 - 255 * Gain Adjustment [480i]
0 - 255
0 - 255
0 - 7
0 - 3 Composite & S-Video / Component / PC
0 - 3 *R: Read only value
0 - 15
0 - 1
0 - 7
0 - 7
0 - 63
1 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63
0 - 63