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5.9
Projector PCB's
5.9.1 Cardcage Assembly
(Estimated Replacement Time: 35 minutes)
The cardcage assembly is located on the operator side of the projector.
1. Remove the front top lid. See
2. Remove the high security lid. See
3. Remove the PIB3G/ICP cover. See
4. Release the security ring by pressing down on the latch located on the inside of the cardcage
(Figure 5-23). NOTES: The security ring should only be removed by Christie authorized service
technicians.
5. Remove the security ring from the front of the cardcage
(Figure 5-24).
6. Swing the security ring out and disengage from the hinge.
7. Remove the two screws holding cardcage bracket to frame and loosen
the thumbscrew securing the front side of the cardcage to the
baseplate.
8. Disconnect harnesses to the top cardcage fans.
9. Disconnect the seven connectors from the Backplane PCB and LEQD2.
NOTE: LEQD2 and large power connector at rear of cardcage.
10. Slide the cardcage back slightly, then pull it up and out to remove.
11. At this point, you can replace the entire cardcage assembly by
repeating the above instructions in reverse or replace individual boards
as described in other parts of this document.
12. To install, repeat the above steps in reverse.
D4K25 Service Manual
020-100880-01 Rev. 1 (06-2012)
5.4.2 Front Top Lid, on page 5-5.
5.4.3 High Security Lid, on page 5-6.
5.4.9 PIB3G/ICP Cover, on page 5-9.
Figure 5-23 Spring Latch for Security Ring
Section 5: Parts and Module Replacement
Figure 5-24 Remove
Security Ring
5-19
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