Sony VPH-G70Q Installation Manual page 22

Modifying Parts
22
(EN) Installation
7
Insert the two adjustment screws (gold) into the appropriate adjustment
holes corresponding to the screen size.
By default, the two adjustment screws are fixed to the two adjustment
holes for 120 inch screens.
For 70 and 200 inch screens, remove the adjustment screws and insert
them into the corresponding holes.
For screens other than 70, 120 and 200 inch screens, insert the screws
into the elliptic holes for 60–300 inch screens.
8
For screens other than 70, 120 and 200 inch screens, move the red CRT
right and left so that the vertical line of the red cross hatch pattern
converges with the green pattern, then tighten the two adjustment
screws (gold).
9
Tighten the two red CRT fixing screws (black).
10
Repeat steps 6 to 9 to loosen the two blue CRT fixing screws (black),
adjust the blue CRT conversion angle and tighten the two adjustment
screws (gold).
For 120 inch screens (by default)
For 70 inch screens
120
60
300
70 70
200
For 200 inch screens
For 60–300 inch screens
120
60
300
200