Sony VPH-G70Q Manual De Instalación página 90

Adjusting the Registration
90
(EN) Adjustments
B Vertical line adjustment
If the picture's borders are as shown by the dotted line in the illustrations
below, adjust them with the corresponding arrow key so that they are
parallel (bold lines illustrated on the left).
1
Press the KEY key.
The HATCH pattern appears.
2
Adjust the distortion as illustrated below with the B and b keys.
B :The lines spread apart at the bottom and come
together at the top while the center remains
unmoved.
b :The lines spread apart at the top and come
together at the bottom while the center remains
unmoved.
3
Press the PIN key.
4
Adjust distortion as illustrated below with the B and b keys.
B :The ends of the left and right side lines come
together while the center remains unmoved.
b :The ends of the left and right lines spread apart
while the center remains unmoved.
5
Repeat steps 1 to 4 until the red vertical lines converge with the green
lines.