Electronics
Learn how to replace the electronic components and cards in the projector.
Removing the card cage
The card cage contains slots of the IMXB module, four CoreIII option cards, and one Core4 option
card..
Estimated replacement time: 6.5 minutes
1. Remove the electronics-side cover (on page 36).
2. Remove the top cover (on page 34).
3. Remove the rear cover (on page 35).
4. Open the AC input module door.
5. Disconnect the red, green, and blue mini-SAS harnesses.
6. Disconnect the four harnesses (CLB and P3, P26, and P5 on the Core4 backplane board)
located on the top of the card cage.
7. Loosen the four captive screws from the card cage and remove it.
To avoid possible damage, place the card cage on a surface and rest it on its handles.
8. Replace the card cage.
9. To re-install, follow these steps in reverse order.
When closing the AC input module, make sure the AC input harness routes properly and does
not get pinched.
Boxer 4K Service Guide
59
020-101699-04 Rev. 1 (02-2018)
Copyright
©
2018 Christie Digital Systems USA, Inc. All rights reserved.
Summary of Contents for Boxer 30
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