-32-
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
3 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
7 GRNAADWNSMPL /
RBAADWNSMPL
Green (Red and Blue) Anti-Alias
Downsample
0 / R / R
0 - 3
Composite & S-Video / Component /
PC
8 GRNAAHF / RBAAHF
Green (Red and Blue) Anti-Alias
High Frequency
3 / R / R
0 - 3
*R: Read only value
10 SOGTH
PC / Component / SCART
SyncOn Green Threhould
4 / 3 / 2
0 - 15
11 SOGHYSDIS
PC / Component / SCART
Sync On Green Hsysterisis Enable
0
0 - 1
12 HS1TH
4
0 - 7
13 HS0TH
4
0 - 7
100 PreCoast PC Signal
3
0 - 63
101 PostCoast PC Signal
8
0 - 63
120 PreCoast PC Video 480i
7
0 - 63
121 PostCoast PC Video 480i
13
0 - 63
122 PreCoast PC Video 575i
7
0 - 63
123 PostCoast PC Video 575i
13
0 - 63
124 PreCoast PC Video 480p
7
0 - 63
125 PostCoast PC Video 480p
13
0 - 63
126 PreCoast PC Video 575p
7
0 - 63
127 PostCoast PC Video 575p
13
0 - 63
128 PreCoast PC Video 720p
60Hz
7
0 - 63
129 PostCoast PC Video 720p
60Hz
13
0 - 63
130 PreCoast PC Video 720p
50Hz
7
0 - 63
131 PostCoast PC Video 720p
50Hz
13
0 - 63
132 PreCoast PC Video 1080i
60Hz
7
0 - 63
133 PostCoast PC Video 1080i
60Hz
13
0 - 63
134 PreCoast PC Video 1080i
50Hz
7
0 - 63
135 PostCoast PC Video 1080i
50Hz
13
0 - 63
136 PreCoast PC Video 1035i
7
0 - 63
137 PostCoast PC Video 1035i
13
0 - 63
138 PreCoast PC Video 1080p
60Hz
7
0 - 63
139 PostCoast PC Video 1080p
60Hz
13
0 - 63
140 PreCoast PC Video 1080p
50Hz
7
0 - 63
141 PostCoast PC Video 1080p
50Hz
13
0 - 63
142 PreCoast PC Video 1080p
30Hz
7
0 - 63
143 PostCoast PC Video 1080p
30Hz
13
0 - 63
144 PreCoast PC Video 1080p
25Hz
7
0 - 63
145 PostCoast PC Video 1080p
25Hz
13
0 - 63
146 PreCoast PC Video 1080p
24Hz
7
0 - 63
147 PostCoast PC Video 1080p
24Hz
13
0 - 63
Summary of Contents for LC-XB42
Page 61: ...61 IC Block Diagrams FA7701 DDC Control IC5751 AN5870 Signal Switch IC5201...
Page 62: ...62 IC Block Diagrams FA7711 DC DC Converter IC5801 FA5502 P F Control IC601...
Page 65: ...65 IC Block Diagrams LM4889 Audio Output IC5031 NJW1156 Audio Control IC5001...
Page 66: ...66 IC Block Diagrams PW190 Scaler IC301 STR Z2156 Power OSC IC651...
Page 67: ...67 IC Block Diagrams TE7783 Parallel I O Expander IC1802...
Page 95: ......
Page 96: ...KG3BC April 2008 Japan 2008 Eiki Internatinal Inc A key to better communications...
