2-3
VPL-ES7
2-4-2. YUV Alignment Procedure
1. Power on the projector.
2. Input the following signal from the signal generator to the INPUT A connector.
Timing:
480P
Pattern: SMPTE color bar
3. Enter the service mode and change to page “ADC Calibration”.
4. Press
[*]
key to run calibration.
5. When calibration is executed, the screen brightness changes for approx. 5 seconds. After that, the
screen brightness, the YUV Offset data and the YUV Gain data become stabilized.
RGB Calibrate
YUV Calibrate
RGB Offset
RGB Gain
YUV Offset
YUV Gain
R Offset
G Offset
B Offset
R Gain
G Gain
B Gain
< or >
< or >
119 128 102
67 65 57
129 109 108
81 71 63
P4
ADC calibration
129
109
108
81
71
63
ES7
RGB Calibrate
YUV Calibrate
RGB Offset
RGB Gain
YUV Offset
YUV Gain
R Offset
G Offset
B Offset
R Gain
G Gain
B Gain
< or >
< or >
138 88 122
62 55 60
147 68 144
71 27 69
<<
>>
ADC calibration
138
88
122
52
55
60
EX7/EX7IN/EX70
RGB Calibrate
YUV Calibrate
RGB Offset
RGB Gain
YUV Offset
YUV Gain
R Offset
G Offset
B Offset
R Gain
G Gain
B Gain
< or >
< or >
119 128 102
67 65 57
129 109 108
81 71 63
P4
ADC calibration
129
109
108
81
71
63
ES7
RGB Calibrate
YUV Calibrate
RGB Offset
RGB Gain
YUV Offset
YUV Gain
R Offset
G Offset
B Offset
R Gain
G Gain
B Gain
< or >
< or >
138 88 122
62 55 60
147 68 144
71 27 69
<<
>>
ADC calibration
138
88
122
52
55
60
EX7/EX70
3. Enter the service mode and change to page “ADC Calibration”.
4. Press
[*]
key to run calibration.
5. When calibration is executed, the screen brightness changes for approx. 5 seconds. After that, the
screen brightness, the RGB Offset data and the RGB Gain data become stabilized.
