Barco BARCOVISION 8100 Owner's Manual page 93

SERVICE MODE
Use the control stick to select Green
and press ENTER to display the green
pattern.
The pattern shows lines of one pixel.
Near six lines on the displayed pat-
tern, a screw is drawn with a number
next to it (e.g. if displayed in green =
corresponding with the screws and
numbers on the green LCD panel).
When turning a screw in the direction
marked by the arrow above the dis-
played screw on the screen, the line
on the screen moves in the direction of
the straight arrow.
Green focusing
a. Adjust the projection lens until op-
timal focus for the lines 5 and 6 is
obtained.
b. Turn screw 4 for optimal focus of
the corresponding green line 4 on
the screen.
c. Turn screw 5 for optimal focus of
the corresponding green line 5 on
the screen.
d. Turn screw 6 for optimal focus of
the corresponding green line 6 on
the screen.
The three alignments influence each other, therefore repeat if necessary the above
three steps (b,c and d).
When the green pattern is correctly focused, press EXIT to return to the Test pattern
menu.
5975617 BARCOVISION 8100 150197
CONVERGENCE
Green
Blue on Green
Red on Green
Hatch
879
4
1
6
5
3
2
4
1
6 5
3 2
11-5
SERVICE MODE
Use the control stick to select Green
and press ENTER to display the green
pattern.
The pattern shows lines of one pixel.
Near six lines on the displayed pat-
tern, a screw is drawn with a number
next to it (e.g. if displayed in green =
corresponding with the screws and
numbers on the green LCD panel).
When turning a screw in the direction
marked by the arrow above the dis-
played screw on the screen, the line
on the screen moves in the direction of
the straight arrow.
Green focusing
a. Adjust the projection lens until op-
timal focus for the lines 5 and 6 is
obtained.
b. Turn screw 4 for optimal focus of
the corresponding green line 4 on
the screen.
c. Turn screw 5 for optimal focus of
the corresponding green line 5 on
the screen.
d. Turn screw 6 for optimal focus of
the corresponding green line 6 on
the screen.
The three alignments influence each other, therefore repeat if necessary the above
three steps (b,c and d).
When the green pattern is correctly focused, press EXIT to return to the Test pattern
menu.
5975617 BARCOVISION 8100 150197
CONVERGENCE
Green
Blue on Green
Red on Green
Hatch
879
4
1
6
5
3
2
4
1
6 5
3 2
11-5