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3-3. White Balance adjustment
1.
Allow approximately 30 minutes for the set to warm up
before proceeding with the white balance adjustment.
before proceeding with the white balance adjustment.
2.
Connect the signal source to the 3 terminals of the
Component In input (Y/Pb/Pr).
Component In input (Y/Pb/Pr).
3.
Set the Picture Mode to “VIVID” in the user menu.
4.
Select the Component In input.
5.
Open the Factory Service Menu (see section 3-1.) and select
“Service Alignments Menu”.
“Service Alignments Menu”.
6.
Set “White Point Red”, “White Point Green”, “White Point
Blue” and “Black Level Offset Red”, “Black Level Offset
Green”, “Black Level Offset Blue” to average values as
shown in Table 1 (22 inches) and Table 2 (32 inches).
Blue” and “Black Level Offset Red”, “Black Level Offset
Green”, “Black Level Offset Blue” to average values as
shown in Table 1 (22 inches) and Table 2 (32 inches).
3-3-1. Preparation
Table 1
1.
Select “COOL” from Color Tone in Service Alignments
Menu.
Menu.
2.
Input 70IRE full white pattern signal into Component In.
3.
Adjust “White Point Red”, “White Point Green”, “White Point
Blue” in Service Alignments Menu if needed.
Blue” in Service Alignments Menu if needed.
4.
Input 25IRE full white pattern signal into Component In.
5.
Adjust “Black Level Offset Red”, “Black Level Offset Green”,
“Black Level Offset Blue” in Service Alignments Menu if
needed.
“Black Level Offset Blue” in Service Alignments Menu if
needed.
6.
Repeat steps 2 to 5 to achieve desired White Balance.
3-3-2. “Cool ” White Balance Adjustment
1.
Select “NEUTRAL” from Color Tone in Service Alignments
Menu.
Menu.
2.
Input 70IRE full white pattern signal into Component In.
3.
Adjust “White Point Red”, “White Point Green”, “White Point
Blue” in Service Alignments Menu if needed.
Blue” in Service Alignments Menu if needed.
4.
Input 25IRE full white pattern signal into Component In.
5.
Adjust “Black Level Offset Red”, “Black Level Offset Green”,
“Black Level Offset Blue” in Service Alignments Menu if
needed.
“Black Level Offset Blue” in Service Alignments Menu if
needed.
6.
Repeat steps 2 to 5 to achieve desired White Balance.
3-3-3. “NEUTRAL ” White Balance Adjustment
1.
Select “WARM” from Color Tone in Service Alignments
Menu.
Menu.
2.
Input 70IRE full white pattern signal into Component In.
3.
Adjust “White Point Red”, “White Point Green”, “White Point
Blue” in Service Alignments Menu if needed.
Blue” in Service Alignments Menu if needed.
4.
Input 25IRE full white pattern signal into Component In.
5.
Adjust “Black Level Offset Red”, “Black Level Offset Green”,
“Black Level Offset Blue” in Service Alignments Menu if
needed.
“Black Level Offset Blue” in Service Alignments Menu if
needed.
6.
Repeat steps 2 to 5 to achieve desired White Balance.
7.
Save the settings.
3-3-4. “WARM ” White Balance Adjustment
Red
Green
Blue
Red
Green
Blue
Gain
Gain
Gain
Offset
Offset
Offset
Cool
121.8
115.05
125
7.55
7
2.5
Neutral
120.65
114
110.25
7.55
7
2.2
Warm
123.25
104.1
81.0
9.3
7
3.45
22 inches
Table 2
32 inches
Red
Green
Blue
Red
Green
Blue
Gain
Gain
Gain
Offset
Offset
Offset
Cool
127
107.6
115.15
7.9
7
10.9
Neutral
127
102.75
111.75
7
7
8.3
Warm
126.85
90.8
59.7
5.55
5
10.15
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