Adjusting The Green Registration - Sony VPH-G70Q Installation Manual

Adjusting the Registration

Adjusting the Green Registration

1 Green CENT (centering) adjustment
76
(EN) Adjustments
Be sure to adjust the green registration first.
When adjusting green, do not greatly change the ZONE adjustment. If you
change the green ZONE in the large range considerably, the adjustment for
red and blue may be difficult.
Adjust so that the center of the test pattern is aligned with the center of the
screen.
1
Press the CENT key.
The CROSS HAIR pattern and the cursor appear.
2
Press the ADJ G key.
3
Press the CUT OFF R and B keys to display green only.
4
Press the arrow keys to align the center of the CROSS HAIR pattern
with the center of the screen.
G C E N T A D J
H c : 1 2 8
H f : 1 2 8
ADJ:
V c : 1 2 8
V f : 1 2 8
Notes
• If the test pattern is off-centered by a large amount, check if the projector is
installed or adjusted correctly.
• If the upper, lower, left or right part of the screen is de-focused, check if
flapping of the lenses is adjusted correctly.
For details, see "Adjusting flapping of the green lens" on page 66 (EN).