Random access adjustment mode
5 - 20
5976419 BARON 908 04122001
Horizontal phase adjustment
Start up
1. Push the cursor key
é
or
ê
to highlight 'H Phase' (menu 1).
2. Press
ENTER
to activate.
The external image with a text box in the middle will be projected.
Note
No horizontal phase adjustment is available on the internal # pattern.
How to adjust ?
If the raster shift is correctly adjusted, the H Phase text box is projected in the middle of the raster. At that moment, the "><" icon
indicates the middle of the raster.
Adjust the H Phase control until the middle of the projected image is equal with the middle of >< icon.
Image 1 : Push the cursor key to the right to correct.
Image 2 : Push the cursor key to the left to correct.
Note : If the genlocked pattern was selected during the start up of the random access mode, the external source will be displayed.
A bar scale and a number indicator (between 0 and 100) on the screen give a visual indication of the horizontal phase adjustment.
+3+$6(
!
+3+$6(
!
image 1
image 2
Raster shift adjustment
What has to be done ?
The raster of the separate colors must be centered both horizontally and vertically on the center of the CRT surface. To center the
raster, look into the lens of the respective color and use the cursor keys to move the raster.
Caution
It is necessary to look into the lenses to perform these adjustments. To avoid eye discomfort while looking into the lenses, reduce
the contrast and gradually increase the brightness level until the raster becomes visible on the face of the CRT.
Start up
To start the adjustment (image 1) :
1. push the cursor key
é
or
ê
to highlight Raster Shift (menu 1).
2. press
ENTER
to display the 'Raster shift' menu (menu 2)
3. Select first green coarse. Adjust the vertical and horizontal coarse shift with the cursor keys.
4. Press
ENTER
to continue.
5. Select Coarse Red Horz. and adjust with the cursor keys until red is almost on green.
6. Repeat for blue.
7. Select the fine shift of a color and adjust until the color matches each other.
Note
Horizontal and Vertical shifts for Red and Blue should end up with a setting close to 50%. If these settings are significantly greater
or lesser than 50%, contact a BARCO authorized service technician.
Warning
In order to ensure maximum CRT longevity and to avoid CRT damage, do not shift the raster outside the phosphor area of the CRT.
Select with
é
or
ê
then <ENTER>
<EXIT> to return.
menu 2
GEOMETRY
GREEN CONVERGENCE : ON
H PHASE
RASTER SHIFT
LEFT-RIGHT (E-W)
TOP-BOTTOM (N-S)
SIZE
FINE H SIZE
LINEARITY
BLANKING
Summary of Contents for Baron 908 R9040060
Page 1: ...BARON 908 R9040060 R9040069 OWNER S MANUAL ...
Page 2: ......
Page 12: ...Table of contents 0 8 5976419 BARON 908 04122001 ...
Page 22: ...Connections 2 6 5976419 BARON 908 15032003 ...
Page 30: ...Getting started 3 8 5976419 BARON 908 04122001 ...
Page 94: ...Servicemode 6 26 5976419 BARON 908 04122001 ...