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Section 5: Parts and Module Replacement
5.9.3 Integrated 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
3. Remove PIB3G/ICP cover. Refer to
4. Remove the security ring from the front of the cardcage. (Figure 5-32)
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 5-36)
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.
5.9.4 Projector Intelligence Board (PIB3G)
The PIB3G is located in the cardcage on the operator side (right) of the projector. It is the main controller for
the Serial and Ethernet connections, video and 3D applications for the projector.
(Estimated Replacement Time: 15 minutes)
1. Remove the front lid. Refer
2. Remove the high security lid. Refer to
3. Remove PIB3G/ICP cover. Refer to
5-24
to5.4.2 Front Top
Lid.
5.4.3 High Security
5.4.10 PIB3G/ICP
Figure 5-37 PIB3G and PIB3G Faceplate
to5.4.2 Front Top
Lid.
5.4.3 High Security
5.4.10 PIB3G/ICP
Lid.
Cover.
Figure 5-36 Remove ICP
Lid.
Cover.
D4K35 Service Manual
020-100817-01 Rev. 1 (04-2012)
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