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9. Contrast adjustments-AV
Equipment
Input mode
Input signal
Set the image to "Service mode."
Adjust each test point value part-A in a figure minimum amplitude with the Volume
+ and - buttons.
Group
No.
Connection
TP2526 (Green contrast adjustment)
210-
8
TP2536 (Red contrast adjustment)
210-
9
TP2516 (Blue contrast adjustment)
210-
10
A
Black Level
Oscilloscope.
AV.
16 step gray scale signal
Pedestal
Level
10. Panel driving signal adjustments -AV
Equipment
Input mode
Input signal
Picture condition
Set the image to "Service mode."
Adjust each item for below values with the Volume + and - buttons.
Group
No.
Connection
210-
11
TP2526(Green)
210-
12
TP2526(Green)
210-
13
TP2536(Red)
210-
14
TP2536(Red)
210-
15
TP2516(Blue)
210-
16
TP2516(Blue)
11. Panel driving signal adjustments -PC
Equipment
Input mode
Input signal
Set the image to "Service mode."
Adjust each item for below values with the Volume + and - buttons.
Group
No.
Connection
200-
11
TP2526(Green)
200-
12
TP2526(Green)
200-
13
TP2536(Red)
200-
14
TP2536(Red)
200-
15
TP2516(Blue)
200-
16
TP2516(Blue)
-41-
Oscilloscope.
AV.
16 step gray scale signal
Normal.
Adjustment part.
Adjustment or adjustment value.
4.0 ± 0.05Vp-p
Amplitude-A in a figure.
1.6 ± 0.05Vp-p
Amplitude-B in a figure.
4.0 ± 0.05Vp-p
Amplitude-A in a figure.
1.6 ± 0.05Vp-p
Amplitude-B in a figure.
4.0 ± 0.05Vp-p
Amplitude-A in a figure.
1.6 ± 0.05Vp-p
Amplitude-B in a figure.
B
A
Oscilloscope.
Computer
16 step gray scale signal
Adjustment part.
Adjustment or adjustment value.
4.0 ± 0.05Vp-p
Amplitude-A in a figure.
1.5 ± 0.05Vp-p
Amplitude-B in a figure.
4.0 ± 0.05Vp-p
Amplitude-A in a figure.
1.5 ± 0.05Vp-p
Amplitude-B in a figure.
4.0 ± 0.05Vp-p
Amplitude-A in a figure.
1.5 ± 0.05Vp-p
Amplitude-B in a figure.
B
A
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