Sony VPH-G70Q Manuel D'installation page 78

Adjusting the Registration
78
(EN) Adjustments
8
Press the LIN key.
9
Adjust with the V and v keys until parts (b) (distances from the top
and bottom ends of the screen to the first horizontal lines) are of equal
length.
V : The upper and lower horizontal lines are shifted
upward while the horizontal center line remains
unmoved.
v : The upper and lower horizontal lines are shifted
downward while the horizontal center line remains
unmoved.
10
Press the SIZE key.
11
Adjust with the V and v keys until parts (b) at the top and bottom
are about 15 to 20 mm long.
V : The vertical scale is expanded.
v : The vertical scale is reduced.
12
If they are not aligned, repeat steps 8 to 11.
13
If the CROSS HAIR pattern is off-centered on the screen, adjust the
centering again and then repeat steps 8 to 12 for the vertical scale
adjustment.
For details of the centering adjustment, see "Green CENT (centering)
adjustment" on page 76 (EN).