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R5906848 /04
DP2K SLP Series
97
most common problems which require removal or replacement of the Light Processor. Check this list to ensure
the problem is caused by the Light Processor.
•
Artifacts in the projected image. These artifacts are also visible on the internal service patterns of the
Satellite boards.
•
Abnormal convergence fault which one is not able to correct. This could indicate prism damage (E.g. crack
in prism).
•
Unable to focus the projected image.
9.3 Light Processor replacement process
Process overview:
1.
Remove the malfunction Light Processor. See detailed procedure
”
, page
2.
Install the new Light Processor. See detailed procedure
“
Installing the Light Processor
”
3.
Obtain serial number of the installed Light Processor. See included procedure on page 152.
4.
Check on the secured Barco website if a LUT-SCC file exists for the installed Light Processor serial.
a)
If file exists:
•
Download the Light Processor specific LUT-SCC file from the secured Barco website. See included
procedure on page 153.
•
Upload the LUT-SCC file into the projector file system. (e.g. 1110351581.LUT-SCC). See included
procedure on page 155.
•
Activate the LUT-SCC file. See included procedure on page 156.
b)
If file does NOT exists: activate the default LUT-SCC file which is already installed on the ICP board.
•
For 2K projectors use the default LUT-SCC file:
“
ones2K_LE
”
•
For 4K projectors use the default LUT-SCC file:
“
ones4K_LE
”
5.
Backup projector files (including the LUT-SCC file). See Communicator User Guide chapter
“
Installation
”
where 'cloning' is explained.
9.4 Removing the Light Processor
WARNING:
Disconnect the power cord from the projector and wait a few minutes (to discharge the
capacitors) prior to start with this procedure.
To remove the Light Processor from the projector the lens, the top cover, left side cover, top cover
plate and side cover plate have to be removed first. This procedure assumes that the lens and
covers are already been removed.
CAUTION:
Ensure that the lens is removed from the projector prior to remove the Light Processor.
Required tools
•
7mm flat screwdriver.
•
3mm Allen wrench.
How to remove the Light Processor from the projector?
1.
Remove top fan of the Light Processor and place it on top of the Card Cage. No need to disconnect the wire of
the fan. See Image 9-2.
Summary of Contents for DP2K SLP Series
Page 1: ...ENABLING BRIGHT OUTCOMES Service Manual DP2K SLP Series ...
Page 4: ......
Page 10: ...R5906848 04 DP2K SLP Series 10 ...
Page 14: ...R5906848 04 DP2K SLP Series 14 Safety ...
Page 24: ...R5906848 04 DP2K SLP Series 24 General ...
Page 30: ...R5906848 04 DP2K SLP Series 30 Preventative maintenance actions ...
Page 38: ...R5906848 04 DP2K SLP Series 38 Mains Input ...
Page 90: ...R5906848 04 DP2K SLP Series 90 Laser Phosphor Light Source ...
Page 94: ...R5906848 04 DP2K SLP Series 94 10 Reinstall all covers Liquid cooling circuit ...
Page 138: ...R5906848 04 DP2K SLP Series 138 Light Pipe ...
Page 147: ...147 R5906848 04 DP2K SLP Series Optical alignment 12 ...
Page 150: ...R5906848 04 DP2K SLP Series 150 Optical alignment ...
Page 248: ...R5906848 04 DP2K SLP Series 248 Card Cage ...
Page 263: ...263 R5906848 04 DP2K SLP Series Exhaust system 20 ...
Page 265: ...265 R5906848 04 DP2K SLP Series Board Diagnostic LED s 21 ...
Page 270: ...R5906848 04 DP2K SLP Series 270 Board Diagnostic LED s ...
Page 290: ...R5906848 04 DP2K SLP Series 290 Dust Filters ...
Page 294: ...R5906848 04 DP2K SLP Series 294 Troubleshooting ...
Page 382: ...R5906848 04 DP2K SLP Series 382 Troubleshooting ...
Page 394: ...R5906848 04 DP2K SLP Series 394 Projector cleaning ...
Page 395: ...395 Overview Hazards R5906848 04 DP2K SLP Series Appendix A ...
Page 409: ...R5906848 04 DP2K SLP Series 409 ...