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27. Maintenance
27.4.3.2.2 Re-converging Green DMD
C
AUTION
:
Be cautious when adjusting the convergence controls, because a small turn causes already many
pixel shift.
Needed tools
R847204
R847205
R847203
R847204
Image 27-54
Needed tools for r-convergence
For older versions of the light engine, the screwdriver R847204 is used as well for the convergence adjustable
screws as well for the plungers.
How to re-convergence
1. Put the square drive socket (A), with soldered hexagon key, onto a ratchet (B).
A
B
Image 27-55
Ratchet
2. Carefully release the 4 lock-down screws, holding the DMD unit onto Prism frame (image 27-52).
Tip:
Release the lock-down screws in a way the DMD assembly becomes just movable. Keep in mind that at the end of the
re-convergence, tightening the DMD unit can cause some small convergence drift.
3. Start the re-convergence in the center of the image as follows (using tool R847204):
-
Adjust the control Gb1 until the crossing of the center Green convergence pattern coincide with the Top left/Bottom right
diagonal line of the center Red convergence pattern.
-
Adjust the control Gb2 & Gb3 simultaneously until the crossing of the center Green convergence pattern coincide with the Top
right/Bottom left diagonal line of the center Red convergence pattern.
210
R5976820 SLM R12+ PERFORMER 08/03/2005
Summary of Contents for SLM R12 Plus
Page 1: ...SLM R12 Performer Service Manual R9010170 R9010171 R5976820 00 08 03 2005...
Page 8: ...Table of contents 6 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 12: ...1 Safety 10 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 36: ...5 SLM R12 P Location of the Fans 34 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 56: ...8 Local Keypad LCD Display 54 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 82: ...11 Signal Input Selection R763850 R763851 80 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 90: ...13 Digital Inputs Backplane R763378 88 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 126: ...15 Lamp Power Supply R7633705 124 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 130: ...16 Start Pulse Generator SPG R763512 128 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 168: ...22 Infra Red Receiver Module R763261 166 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 174: ...24 Projector Tilt Switch R764240 172 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 178: ...25 Light Output Sensor R763294 176 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 182: ...26 Lamp Info Module R763295 180 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 258: ...27 Maintenance 256 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 274: ...29 Overview of the Electrical Diagrams 272 R5976820 SLM R12 PERFORMER 08 03 2005...
Page 280: ...Index 278 R5976820 SLM R12 PERFORMER 08 03 2005...