Sony VPH-G90E Installation Manual page 113

0 Red KEY (keystone) and PIN (pincushion) adjustments
1
3
2
Adjust the trapezoidal and pincushion distortion at the top, bottom, right
end and left end of the screen separately so that the red lines converge with
the green lines.
4 A Horizontal line adjustment at the top
1
Press the KEY key.
The HATCH pattern appears.
The projector enters the upper keystone adjustment mode (POSITION
No. 1) of the red signal.
When you press the POSITION + key or the KEY key, the adjustment
position changes in the numerical order 1 to 4 as illustrated on the left.
The selected position number appears at the upper right corner of the
screen. When you press the POSITION – key, the position number is
selected in the reverse order.
2
Adjust the distortion of the horizontal line at the top with the v and V
keys.
Only the red line moves.
3
Press the PIN key.
The projector enters the upper pincushion adjustment mode
(POSITION No. 1) of the red signal.
When you press the POSITION + key or the PIN key, the adjustment
position changes in the numerical order 1 to 4 as illustrated on the left.
The selected position number appears at the upper right corner of the
screen. When you press the POSITION – key, the position number is
selected in the reverse order.
V :The horizontal line rotates counter-clockwise,
rotating around the center.
v : The horizontal line rotates clockwise, rotating
around the center.
(continued)
113
Adjustments (GB)