Integrated Cinema Processor (Icp); Image Media Block (Imb) - Christie CP4230 Service Manual

Section 5: Parts and Module Replacement

5.9.3 Integrated Cinema Processor (ICP)

The ICP is located in the cardcage on the operator side (right) of the projector. This is the image processing
electronics for incoming video signals.
(Estimated Replacement Time: 15 minutes)
1. Remove the front lid. Refer
2. Remove the high security lid. Refer to
5-7.
3. Remove PIB/ICP cover. Refer to
4. Remove the security ring from the front of the cardcage. (Figure 5-33
Remove Security Ring, on page 5-23)
5. Push in the red tabs on the top and bottom ICP ejector tabs. Then, push
the top and bottom black tabs in to release the ICP board from the
Backplane. (Figure 5-37)
6. Pull the ICP out of the cardcage.
7. When installing the ICP, first align it with the guides in the cardcage,
then slide it all the way in until the ejector tabs touch the top and bottom
profile of the cardcage. With the ICP pushed up against the right wall,
and the black ejector tabs positioned horizontally, push the ICP all the
way into the cardcage until the ejector tabs are engaged (a "click" sound
should be heard).
8. When installing, repeat the above instructions in reverse. Once the projector is up and running, Service
Marriage must be performed to continue playing encrypted content. Marriage should only be reset by
Christie authorized service technicians. Refer to

5.9.4 Image Media Block (IMB)

The IMB is located in the cardcage on the operator side (right) of the projector.
(Estimated Replacement Time: 15 minutes)
1. Remove the front lid. Refer
2. Remove the high security lid. Refer to
7.
3. Remove PIB/ICP cover. Refer to
4. Remove the security ring from the front of the cardcage. (Figure 5-33
Remove Security Ring, on page 5-23)
5. Push in the red tabs on the top and bottom IMB ejector tabs. Then, push the
top and bottom black tabs in to release the IMB board from the Backplane.
(Figure 5-38)
6. Pull the IMB out of the cardcage.
5-26
to5.4.2 Front Top Lid, on page
5.4.3 High Security Lid, on page
5.4.10 PIB/ICP Cover, on page
3.6 Performing Marriage, on page
to5.4.2 Front Top Lid, on page
5.4.3 High Security Lid, on page 5-
5.4.10 PIB/ICP Cover, on page
5-6.
5-10.
Figure 5-37 Remove ICP
5-6.
5-10.
Figure 5-38 Remove IMB
3-14.
CP4230 Service Manual
020-100622-04 Rev. 1 (05-2016)