Convergence Pattern: Red On Blue; Securing Screws Of The Formatter Support Plate - Barco Galaxy NH-12 Installation Manual

Necessary tools
• Philips screwdriver Ph2
• Torx screwdriver T20
• Extended Allen key (hexagonal key) 1.5 mm
• Extended Allen key (hexagonal key) 1.0 mm
• Allen key (hexagonal key) 1.5 mm
• Allen key (hexagonal key) 1.0 mm
• Allen key (hexagonal key) 2.5 mm (2x)
How to adjust the convergence?
1. Remove the following parts (see concerning chapters):
- cable basket
- rear cover
- top cover
- engine fan cover 1
- engine fan cover 2
2. Switch on the convergence pattern: red on blue
Image 3-87

Convergence pattern: red on blue

3. Release the four securing screws of the red formatter board
4 3
Image 3-88

Securing screws of the formatter support plate

4. Adjust the convergence of the red channel by changing the position of the red formatter in small steps
- first adjust the convergence in the center of the image by moving in the diagonal direction
- then adjust the rotation in two steps
first concentrate on the left center and the right center of the image
o
then concentrate on the top center and the bottom center of the image
o
Repeat the actions of this step, until the convergence is within the specification
R59770591 ENGINE KIT 26/08/2010
1 2
3. Engine replacement
43