Advertisement
D. Raster centering
The raster must be centered on the CRT screen surface of each tube,
therefore, it is necessary to look into the lenses.
Raster centering controls (please refer to the projector installation manual).
Picture movement when adjusting the arrow keys to
center the GREEN RASTER
NOTICE: the RED and Blue raster are tracked with
the GREEN raster horizontally.
BLUE
To center the RED raster VERTICALLY, press "ENTER"
Center the raster vertically, using the arrow keys of the RCU 'up' and 'down'
To center the BLUE raster VERTICALLY, press "ENTER"
Center the raster vertically, using the arrow keys of the RCU 'up' and 'down'
Additional HORIZONTAL corrections for the RED and BLUE
raster after picture tube replacement only.
(Two multiturn potentiometers are provided on the module 'Focusing+Shift")
Replacement of a picture tube
Cine 7
RED
GREEN
R9002380
R9002389
RASTER CENTERING
CONTRAST LEVEL IS REDUCED
AND BRIGHTNESS INCREASED
TO MAKE THE RASTER
VISIBLE ON THE FACE PLATE
OF EACH CRT.
USE THE ARROW KEYS
TO CENTER THE RASTER
ON THE GREEN, RED AND
BLUE CRT RESPECTIVELY
<ENTER> to continue
<EXIT> to return
BLUE
GREEN
RED
P2 RED
P1 BLUE
Date: 15/05/2000
8
Advertisement
