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Image 12-22
Green convergence adjustment
6. Continue with re-convergence in center at the Top and the Bottom of the image as follows (using tool R847204):
-
Adjust the control Gb3 for coincidence of the diagonal Green line of the Green convergence pattern with the Blue line of the
Blue convergence pattern in the center at the top of the image.
-
Adjust the control Gb2 for coincidence of the diagonal Green line of the Green convergence pattern with the Blue line of the
Blue convergence pattern in the center at the bottom of the image.
7. Because the different adjustments interact, step 4 and 5 have to be repeated until full coincidence of both convergence patterns
is obtained.
8. Carefully secure the position of the DMD assembly by tightening the 4 lock-down screws.
R59770091 DP-1500 06/01/2009
Gb1 adjustment
Gb2+Gb3 adjustment
Gb2 or Gb3 adjustment
Gb3: top image
Gb2: bottom image
12. Servicing
115
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