Adjusting The Crt Conversion Angle - Sony VPH-G70Q Manuel D'installation

Adjusting the CRT Conversion Angle

Adjust the CRT conversion angle so that the three CRT images converge
exactly.
1
Open the upper cover.
For details, see "Opening the upper cover" on page 17 (EN).
2
Turn on the power of the projector.
3
Set the remote control to the service adjustment mode.
For details, see "Preparation" on page 38 (EN).
4
Reset the green, red and blue centering.
For details, see "Resetting the Data" on page 107 (EN).
5
Make sure that the on-screen display is shown as follows:
• The center of the green hatch pattern aligns with the horizontal
center of the screen.
• The center of the red and blue hatch patterns align at even intervals
from the green hatch pattern.
If the center of the green HATCH pattern does not align with the center
of the screen, re-install the projector correctly.
6
Loosen the two red CRT fixing screws (black) by using the Philips
screwdriver. Make sure not to remove the screws.
Black
screws
(continued)
21
Installation (EN)