Sony VPH-G90E Manuel D'installation page 115

C Vertical line adjustment at the left side
1
Press the KEY key, then press the POSITION + key once or press the
KEY key again.
The projector enters the left keystone adjustment mode (POSITION
No. 3) of the red signal.
2
Adjust the distortion of the vertical line at the left side with the B and
b keys.
B :The vertical line rotates counter-clockwise,
rotating around the center.
b :The vertical line rotates clockwise, rotating around
the center.
3
Press the PIN key.
The projector enters the left pincushion adjustment mode (POSITION
No. 3) of the red signal.
4
Adjust the distortion of the vertical line at the left side with the B and
b keys.
B :The upper and lower ends of the vertical line
curve towards the left while the center remains
unchanged.
b :The upper and lower ends of the vertical line
curve towards the right while the center remains
unchanged.
5
Repeat the adjustment with the KEY or PIN key and the B and b keys
until the vertical line at the left side converges with the green line.
115
Adjustments (GB)