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Replacing the laser driver board
The laser driver board is located adjacent to the radiator fan assemblies.
Estimated replacement time: 60 minutes.
1. Remove the radiator fans (on page 52).
2. Disconnect the 15 connections to the board.
3. Remove the four screws from terminal lugs.
4. Release all harnesses from cables clamps.
5. Remove the three screws securing laser driver board bracket.
6. Remove the 10 screws securing laser driver board.
7. Remove the laser driver board.
8. To replace the laser driver board, complete these steps in reverse order.
Replacing the integrated motor control board
The integrated motor control board (IMCB) is installed in the card cage and controls the lens.
1. Turn off the light and cool the projector for at least 15 minutes.
2. Turn off the projector and disconnect it from AC power.
3. Remove the top skin (on page 32).
4. Remove the high security cover. (on page 40)
5. Disconnect the 10 IMCB harnesses.
6. Loosen the captive screw.
7. Slide the IMCB toward the operator side of the projector to disengage the locking pins.
8. Lift the IMCB through the top of the projector.
9. To install the new IMCB, complete these steps in reverse order.
Replacing the card cage
The card cage contains the projector intelligence board, integrated media block, integrated cinema
processor, integrated motor control board, and marriage interlock switch.
Estimated replacement time: 20 minutes
1. Turn the projector off and disconnect it from AC power.
2. Remove the top skin (on page 32).
3. Remove the high security and light engine covers (on page 40).
4. Remove the light engine blower.
5. Disconnect the three light engine harnesses.
6. Disconnect the harness from the backplane.
7. Remove the five screws securing the card cage.
CP2208-LP Service Manual
020-102263-01 Rev. 1 (09-2016)
Copyright
2016 Christie Digital Systems USA Inc. All rights reserved.
©
Electronics
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