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8. Contrast adjustments-PC
Equipment Oscilloscope.
Input mode Computer.
Input signal 16 step gray scale 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
200- 8
TP2526 (Green contrast adjustment)
200- 9 TP2516 (Red contrast adjustment)
200- 10 TP2536 (Blue contrast adjustment)
9. Contrast adjustments-AV
Equipment Oscilloscope.
Input mode AV.
Input signal 16 step gray scale 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
210- 8
TP2526 (Green contrast adjustment)
210- 9 TP2516 (Red contrast adjustment)
210- 10 TP2536 (Blue contrast adjustment)
10. Panel driving signal adjustments -AV
Equipment Oscilloscope.
Input mode AV.
Input signal 16 step gray scale signal
Picture condition Normal.
Set the image to "Service mode."
Adjust each item for below values with the Volume + and - buttons.
Group No. Connection Adjustment part.
Adjustment or adjustment value.
210- 11 TP2526(Green) Amplitude-A in a figure. 4.1 ± 0.05Vp-p
210- 12 TP2526(Green)
Amplitude-B in a figure. 1.6 ± 0.05Vp-p
210- 13 TP2516(Red) Amplitude-A in a figure. 4.1 ± 0.05Vp-p
210- 14 TP2516(Red) Amplitude-B in a figure. 1.6 ± 0.05Vp-p
210- 15 TP2536(Blue)
Amplitude-A in a figure.
4.1 ± 0.05Vp-p
210- 16 TP2536(Blue) Amplitude-B in a figure. 1.6 ± 0.05Vp-p
11. Panel driving signal adjustments -PC
Equipment Oscilloscope.
Input mode Computer
Input signal 16 step gray scale signal
Set the image to "Service mode."
Adjust each item for below values with the Volume + and - buttons.
Group No. Connection Adjustment part. Adjustment or adjustment value.
200- 11 TP2526(Green) Amplitude-A in a figure. 4.1 ± 0.05Vp-p
200- 12 TP2526(Green) Amplitude-B in a figure. 1.5 ± 0.05Vp-p
200- 13 TP2516(Red)
Amplitude-A in a figure. 4.1 ± 0.05Vp-p
200- 14 TP2516(Red)
Amplitude-B in a figure. 1.5 ± 0.05Vp-p
200- 15 TP2536(Blue)
Amplitude-A in a figure. 4.1 ± 0.05Vp-p
200- 16 TP2536(Blue) Amplitude-B in a figure. 1.5 ± 0.05Vp-p
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