Sony VPH-1041Q Operating Instructions Manual page 8

"Operation
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2
1 Depress the POWER switch (ON).
2 Make sure that the NORM/TEST selector is set to
NORM.
3 Depress the PROJECTOR switch (ON).
The green POWER lamp will light.
4 Select the program to be projected by pressing the
LINE or RGB INPUT SELECT button.
5 Turn on the connected equipment.
The picture will be projected on the screen and the
sound will be heard from the speaker.
6 Adjust the picture and sound to your preference.
See below.
7 For RGB programs, select the position of the RGB
BLUE MODE SELECT switch.
See "RGB BLUE MODE SELECT switch".
To turn off the projector
Press the PROJECTOR switch again (OFF).
To turn off the power
Press the POWER switch (OFF).
RGB BLUE MODE SELECT switch
This switch is effective only for RGB inputs. Select the
position in which the display is easiest to view.
NORMAL | Normally set to this position.
To change the black background to blue.
CB | To lighten the biue part of the display.