Barco 9200 owner manual Convergence

Page 38

Installation Mode

Convergence

Highlight "Convergence" by pushing the control disc up or down and press ENTER to display the convergence selection menu.

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 Change password in chapter Service Mode.

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.

Note : the space between the LCD panel and the field lens has to be 4 to 5 mm. Otherwise when projecting a black image, a discoloring will be visible. (To project a black image, select the internal pattern 'purity' and put all settings to '0')

INSTALLATION

INPUT SLOTS

CONVERGENCE

CONFIGURATION

OSD COLOR

INTERNAL PATTERNS

Select with or then <ENTER>

<EXIT>CONVERGENCE

GREEN

BLUE ON GREEN

RED ON GREEN

HATCH

Select with or

then <ENTER> <EXIT> to return.

To adjust the convergence, there are test patterns provided in the convergence menu.

Use the control disc to hightlight Convergence and press ENTER to display the Convergence menu.

Start with the Green test pattern and continue with the Red on green and finish with the Blue on green.

Use the control disc to select Green and press ENTER to display the green pattern.

The pattern shows lines of one pixel.

Near six lines on the displayed pattern, 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 displayed 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 optimal focus for the lines 5 and 6 is obtained (hint : use the focusing marker lines next to the indicated points)

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.

CONVERGENCE

GREEN

 

BLUE ON GREEN

RED ON GREEN

HATCH

 

Select with

or

then <ENTER>

<EXIT> to return.

 

4

 

1

6

5

3

2

9-2

 

5975967 BARCOGRAPHICS 9200 221297

 

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Contents Graphics Page Barco Projection Systems Date Rev Art. No 030798 R5975947Federal communication commission FCC statement Table of Contents 10-4 10-110-2 11-1Unpacking Unpacking and DimensionsProjector dimensions Battery installation in the RCU Installation Guidelines RGB Analog with Standard Sync Sync on Green or Where to install the projector?How to install a projection lens? RGB Analog with TRI-LEVEL Sync Sync on Green orControl Front Panel TerminologyControl disc Key on RCU or + and keys cursor Remote controlRC operating indication lights up when a button on Local keypadConfiguration Actual selected configuration will be highlightedInstallation Front/table, front/ceiling, rear/table and rear/ceilingInstallation Set Up Connections Power mains cord connectionSwitching on FusesLamp Run Time Switching to stand-bySwitching off Input connectionsVideo/S-video input module 269,2VIDEO,1387RGB Analog Input Module Component Input Module 2032117B-Y S9,2,1387RGB3S/RG3sB Input Module Set up of the baud rate for communication with a computer See Change Baudrate PC in chapter Service modeConnecting an IR Remote Receiver 800 to the projector Connecting a Rcvds 05 to the projectorConnecting a VS05 to the projector Projector Address How to Use the RCU?Controlling Point the front of the RCU to the reflective screen surfacePicture Controls with Direct Access How to Display a Projector Address?How to Program an Address into the RCU? Start UP of the Adjustment Mode Adjustment ModeStart up of the Adjustment Mode File Service Random Access Adjustment ModeStarting up the Random Access Adjustment Mode Edit File File ServiceLoad File Edit file adaptation menu will be displayedHow to find the correct values for the displayed item? Example for clamp position trailing Rename RenameCopy CopyFile Options Picture TuningDelete Still Video Color TemperatureSync slow/fast Comparison with the green color valueShift GammaGeometry SizeSide Keystone Side KeystoneBlanking BlankingOptions Starting up the Installation Mode Input SlotsConvergence ConvergenceRED on Green Configuration Internal PatternsService Service ModeStarting up the Service Mode Barcographics 9200 11-1Identification IdentificationChange Password How to enable or disable the password function ?Change Projector Address How to change the password ?Change Language Change Baudrate PCLamp Run Time History Reset Lamp RuntimeLamp Power Barcographics 9200 11-5Hz Tracking Panel AdjustmentsPreset Input Balance I2C diagnosisStandard Source SET UP Files 832 X 74,550 49,722 57,280 1152 667 624 KHz MHz XGA72 1024 768 71,955 58,140 80,000 1376 808640 X 74,996 68,846 57,280 832 918 870 640 X 55,370 24,370 21,060 864 440 400Lenses Focusing the lensLens Cleaning Procedure Lenses Projector without any 800 peripheral connected Projector with a 800 peripheral connectedSource numbers 81 13873525&8-6285&6&725
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