2-6
VPL-ES7
2-6. White
Balance
Adjustment
Preparation before adjustment
Input the 100 %
fl
at
fi
eld signal to the INPUT A connector and allow the warm-up of 10 minutes aging at a mini-
mum.
2-6-1. HIGH Mode of PC
1. Input the 80 %
fl
at
fi
eld computer signal to the INPUT-A connector.
2. Set the picture quality mode to STANDARD, and set color temperature to HIGH.
3. The target chromaticity (x, y) is (0.282, 0.299).
4. Enter the service mode and change to CXD9809-Page 2 (ES7) or White Balance 1 page (EX7/EX7IN/EX70).
5. Adjust the PC Hi Gain-R and PC Hi Gain-B until the target chromaticity (x, y) as shown is obtained.
6. Repeat steps 2 to 5 until the chromaticity (x
?
0.002, y
?
0.002) with reference to the target chromaticity (x, y)
is obtained.
2-6-2. MIDDLE Mode of PC
1. Input the 80 %
fl
at
fi
eld computer signal to the INPUT-A connector.
2. Set the picture quality mode to STANDARD, and set color temperature to MIDDLE.
3. The target chromaticity (x, y) is (0.390, 0.321).
4. Enter the service mode and change to CXD9809-Page4 (ES7) or White Balance 3 page (EX7/EX7IN/EX70).
5. Adjust the PC Mid Gain-R and PC Mid Gain-B until the target chromaticity (x, y) is obtained.
6. Repeat steps 2 to 5 until the chromaticity (x
?
0.002, y
?
0.002) with reference to the target chromaticity (x, y)
is obtained.
PC Hi Gain-R
PC Hi Gain-G
PC Hi Gain-B
PC Hi Bias-R
PC Hi Bias-G
PC Hi Bias-B
PC Lo Gain-R
PC Lo Gain-G
PC Lo Gain-B
PC Lo Bias-R
PC Lo Bias-G
PC Lo Bias-B
112
83
128
0
0
0
128
78
93
0
0
0
P1-2
CXD9809-page2
ES7
White Balance 1
PC Hi Gain-R
PC Hi Gain-G
PC Hi Gain-B
PC Hi Bias-R
PC Hi Bias-G
PC Hi Bias-B
PC Lo Gain-R
PC Lo Gain-G
PC Lo Gain-B
PC Lo Bias-R
PC Lo Bias-G
PC Lo Bias-B
433
410
494
- 5
0
- 6
478
430
452
5
0
- 6
<<
>>
EX7/EX7IN/EX70
PC Mid Gain-R
PC Mid Gain-G
PC Mid Gain-B
PC Mid Bias-R
PC Mid Bias-G
PC Mid Bias-B
Video Mid Gain-R
Video Mid Gain-G
Video Mid Gain-B
Video Mid Bias-R
Video Mid Bias-G
Video Mid Bias-B
125
100
126
0
0
0
127
100
122
0
0
0
P1-4
CXD9809-page4
ES7
White Balance 3
PC Mid Gain-R
PC Mid Gain-G
PC Mid Gain-B
PC Mid Bias-R
PC Mid Bias-G
PC Mid Bias-B
Video Mid Gain-R
Video Mid Gain-G
Video Mid Gain-B
Video Mid Bias-R
Video Mid Bias-G
Video Mid Bias-B
451
445
486
0
0
0
466
445
508
35
0
44
<<
>>
EX7/EX7IN/EX70