Sony VPH-D50HTM, Руководство по установке

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Adjustments
87
(GB)
Adjustments
Adjusting the Blue Registration
Adjust the blue signal so that it converges with the red signal which has
been adjusted. When the blue and red test patterns converge, the pattern is
seen as magenta.
Note
When you have adjusted the blue registration data and have saved the adjustment
data, reset the blue centering to the factory preset level.
For the procedure to reset, see page 99 (GB).
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Blue CENT (centering) adjustment
Adjust so that the center of the blue CROSS HAIR pattern is aligned with
that of the red pattern.
1
Press the CENT key.
The CROSS HAIR pattern and the cursor appear.
2
Press the ADJ B key.
3
Press the CUT OFF G key to display blue and red.
4
Press the arrow keys to align the center of the blue CROSS HAIR
pattern with that of the red pattern.
Notes
• If the blue vertical lines are not aligned with those of the red pattern, adjust the
CRT conversion angle again.
For details, see “Adjusting the CRT Conversion Angle” on page 23 (GB).
• If the upper, lower, left or right part of the screen is de-focused, adjust flapping
of the lens again.
For details, see “Adjusting flapping of the green lens” on page 62 (GB).
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Blue SIZE, LIN (linearity), SKEW, BOW, KEY (keystone), PIN (pincushion) KEY
BALANCE, PIN BALANCE and ZONE adjustments
Adjust so that the blue signal converges with the red signal in each
adjustment. The procedures are the same as for adjusting the red
registration.
For details, see pages 78 (GB) to 86 (GB).
Make sure that “– – B” appears on the screen when adjusting the blue
signal.
The blue adjustment is complete. Save the adjustment data as
the standard data.
S I Z E A D J
- - B