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12. Servicing
Convergence test pattern
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Image 12-6
The test pattern illustrated above is specially designed for convergence purposes. The test pattern has three red arrows numbered
from 1 to 3 and three green arrows numbered from 4 to 6. These numbers and colors correspond with the numbers and colors of
the extended control knobs (image 12-5). The direction of the arrow shows the movement of the channel color (red or green) when
turning the corresponding knob in the direction indicated by the arrow marked on the knob.
The three convergence control knobs of one channel stand in relation with each other. So, a change to one
of them will also effect the adjustment results of the two others. Therefore, all three control knobs have to
be alternately and repeatedly adjusted until the projected color is perfectly converged with the blue reference
color of the test pattern.
Adjustment range
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The adjustment range is limited to approximately 30 pixels in both directions.
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One turn (360°) of a control knob relates to an approximately 30 pixel displacement on the screen.
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When changing the adjustment direction there will be some play of approximately one turn (360°).
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Содержание DP-1500
Страница 1: ...DP 1500 Installation manual R59770091 06 06 01 2009 ...
Страница 14: ...1 Operating conditions 10 R59770091 DP 1500 06 01 2009 ...
Страница 32: ...3 Mechanical set up of the DP 1500 28 R59770091 DP 1500 06 01 2009 ...
Страница 48: ...5 Lenses lens holder 44 R59770091 DP 1500 06 01 2009 ...
Страница 66: ...6 Lamp lamp house 62 R59770091 DP 1500 06 01 2009 ...
Страница 84: ...9 Starting up 80 R59770091 DP 1500 06 01 2009 ...
Страница 92: ...10 Projector registration Image 10 9 Add new owner 88 R59770091 DP 1500 06 01 2009 ...
Страница 126: ...12 Servicing 122 R59770091 DP 1500 06 01 2009 ...
Страница 142: ...13 Removal and installation of projector covers 138 R59770091 DP 1500 06 01 2009 ...
Страница 143: ...A Specifications A SPECIFICATIONS R59770091 DP 1500 06 01 2009 139 ...
Страница 144: ...A Specifications 140 R59770091 DP 1500 06 01 2009 ...
Страница 146: ...A Specifications 142 R59770091 DP 1500 06 01 2009 ...
Страница 154: ...C Pin configurations 150 R59770091 DP 1500 06 01 2009 ...
Страница 155: ...D Order info D ORDER INFO R59770091 DP 1500 06 01 2009 151 ...
Страница 156: ...D Order info 152 R59770091 DP 1500 06 01 2009 ...
Страница 158: ...D Order info 154 R59770091 DP 1500 06 01 2009 ...
Страница 160: ...Glossary 156 R59770091 DP 1500 06 01 2009 ...