Sanyo PLC-WU3800 - Computer Input; Computer System Selection

-31-
Electrical Adjustments
[ 1 ] Manual adjustment (PC)
Input mode Computer 2 (RGB)
Input signal XGA Computer signal
Input pattern 16-step gray scale
Equipment Oscilloscope
-Gain adjustment
1. Enter the service mode.
2. Select Group"200",No."70" and set the data value
to "1".
3. Adjust the amplitude "a" to be minimum by changing
the data value of Group - No.
Group - No. Test Point Adjustment
0 - 3 TP35G ADC G-Gain
0 - 4 TP35R ADC R-Gain
0 - 5 TP35B ADC B-Gain
4. Select Group"200",No."70" and set the data value
to "0".
5. Adjust the amplitude "a" to be minimum by changing
the data value of Group - No.
Group - No. Test Point Adjustment
10 - 3 TP35G ADC G-Gain
10 - 4 TP35R ADC R-Gain
10 - 5 TP35B ADC B-Gain
(a)
White Level
[ 2 ] Manual adjustment (Component)
Input mode Computer 1 (Component)
Input signal 1080i component signal
Input pattern 16-step gray scale
Equipment Oscilloscope
-Gain adjustment
1. Enter the service mode.
2. Select Group"200",No."71" and set the data value
to "1".
3. Adjust the amplitude "a" to be minimum by changing
the data value of Group - No.
Group - No. Test Point Adjustment
0 - 3 TP35G ADC G-Gain
0 - 4 TP35R ADC R-Gain
0 - 5 TP35B ADC B-Gain
4. Select Group"200",No."71" and set the data value
to "0".
5. Adjust the amplitude "a" to be minimum by changing
the data value of Group - No.
Group - No. Test Point Adjustment
10 - 3 TP35G ADC G-Gain
10 - 4 TP35R ADC R-Gain
10 - 5 TP35B ADC B-Gain
6. Select Group"200",No."71" and set the data value
to "1".
(a)
White Level
[ 3 ] Manual adjustment (Video)
Input mode Video
Input signal Composite Video signal
Input pattern 16-step gray scale
Equipment Oscilloscope
-Gain adjustment
1. Enter the service mode.
2. Adjust the amplitude "a" to be minimum by changing
the data value of Group - No.
Group - No. Test Point Adjustment
20 - 0 TP35G Y-Level
(a)
White Level
When the PC, Video or Component Auto Calibration
fails, take following manual adjustment instead of
auto calibration.