Convergence Adjustment Of The Lcd Panels - Barco BARCOVISION 8100 Owner's Manual

CONVERGENCE ADJUSTMENT OF THE LCD PANELS.

Every LCD panel has 6 adjustment screws. By turning these screws you change the
relative position of the panels and converge the image.
Always start with the adjustment of the green panel. When the green image is
correctly focused, it will later on be used as the reference image to converge the red
and blue image.
Next alignments have to be done :
You have to adjust the green panel until the indicated lines on the screen are focused
(sharp lines). Continue with the red panel and adjust until the red lines coincide with
the green lines. Than continue with the blue panel until the blue lines coincide with
the green lines.
Follow the next procedure to adjust the LCD panels.
* Open the top cover as described in Gaining access to the DIP switches under
Connecting to a computer in chapter Connections .
The three mounting parts for the LCD's (two are shown on the drawing below) are
located on the black metal cover. The screws are indicated from 1 to 6 for each color.
To adjust the convergence, there are test patterns provided in the service menu.
Use the control stick key to hightlight
Convergence and press ENTER to dis-
play the Convergence menu.
Start with the Green test pattern and
continue with the Red on green and
finish with the Blue on green.
11-4
SERVICE MODE
SERVICE MODE
Modify Password
Reset Lamp Run Time
Lamp Run Time History
Convergence
Display Settings
Decoder Settings
Color Balance
I2C Device Test
878d
5975617 BARCOVISION 8100 150197
CONVERGENCE ADJUSTMENT OF THE LCD PANELS.
Every LCD panel has 6 adjustment screws. By turning these screws you change the
relative position of the panels and converge the image.
Always start with the adjustment of the green panel. When the green image is
correctly focused, it will later on be used as the reference image to converge the red
and blue image.
Next alignments have to be done :
You have to adjust the green panel until the indicated lines on the screen are focused
(sharp lines). Continue with the red panel and adjust until the red lines coincide with
the green lines. Than continue with the blue panel until the blue lines coincide with
the green lines.
Follow the next procedure to adjust the LCD panels.
* Open the top cover as described in Gaining access to the DIP switches under
Connecting to a computer in chapter Connections .
The three mounting parts for the LCD's (two are shown on the drawing below) are
located on the black metal cover. The screws are indicated from 1 to 6 for each color.
To adjust the convergence, there are test patterns provided in the service menu.
Use the control stick key to hightlight
Convergence and press ENTER to dis-
play the Convergence menu.
Start with the Green test pattern and
continue with the Red on green and
finish with the Blue on green.
11-4
SERVICE MODE
SERVICE MODE
Modify Password
Reset Lamp Run Time
Lamp Run Time History
Convergence
Display Settings
Decoder Settings
Color Balance
I2C Device Test
878d
5975617 BARCOVISION 8100 150197