Sony VPH-G90E Installation Manual page 104

Adjusting the Registration
104
(GB) Adjustments
4
Adjust the distortion of the horizontal line on the top with the v and V
keys.
Only the green line moves.
V : The left and right ends of the horizontal line curve
upward while the center remains unchanged.
v : The left and right ends of the horizontal line curve
downward while the center remains unchanged.
5
Repeat the adjustment with the KEY or PIN key and the v and V keys
until the horizontal line on the top becomes parallel to the screen edge.
B Horizontal line adjustment at the bottom
1
Press the KEY key, then press the POSITION + key once or press the
KEY key again.
The projector enters the lower keystone adjustment mode (POSITION
No. 3).
2
Adjust the distortion of the horizontal line at the bottom with the v and
V keys.
V: The horizontal line rotates counter-clockwise, rotating around the
center.
v: The horizontal line rotates clockwise, rotating around the center.
3
Press the PIN key.
The projector enters the lower pincushion adjustment mode
(POSITION No. 3).
4
Adjust the distortion of the horizontal line at the bottom with the v and
V keys.
V: The left and right ends of the horizontal line curve upward while
the center remains unchanged.
v: The left and right ends of the horizontal line curve downward while
the center remains unchanged.
5
Repeat the adjustment with the KEY or PIN key and the v and V keys
until the horizontal line at the bottom becomes parallel to the screen
edge.