Barco R9002380 Installation Manual - page 31
Installation Adjustments
7-7
5976067 BARCOCINE 7 151299
CRT PROJECTION ANGLE
ADJUSTMENT
CRT PROJECTION ANGLE IS
THE FIRST STEP OF STATIC
CONVERGENCE ADJUSTMENT.
IT IS CRITICAL THAT THE
RASTERS ARE CENTERED ON
THE CRT FACE PLATES
PRIOR TO PERFORMING
THIS STEP.
...
CRT PROJECTION ANGLE
ADJUSTMENT
DURING THIS PROCEDURE,
RED ON GREEN AND THEN
BLUE ON GREEN CROSSHAIRS
WILL BE DISPLAYED
TO ALLOW THE RED AND
BLUE CRTS TO BE ALIGNED
WITH THE GREEN CRT.
LOOSEN BOLTS A AND B
TO PIVOT THE RED CRT,
AND BOLDS C AND D
TO PIVOT THE BLUE CRT.
CRT projection angle adjustment
The projection angle of the red and blue CRT's is dependent on the desired size of the projected image. If the centers of green, blue
and red do not coincide, the CRT projection angle must be adjusted. Never try to correct this misalignment with the shift correction
or the static convergence controls. These controls may only be applied to correct small errors which cannot be corrected by the
CRT angle adjustment.
Ensure that the rasters are centered on the CRT face.
Press ENTER to start the CRT angle adjustment procedure. A crosshairs (green and red) will be displayed on the screen.
The same projection angle is mis-aligned
for new screen width SW2. Re-align-
ment is necessary. Each screen width
change requires readjustment of the
projection angle.
Projection angle correctly
aligned for screen width
SW1
6:
6:
6:!6: