Replacing The Backplane Board (C4Bp) - Christie Boxer 4K Series Service Manual

1. Remove the card cage (on page 59).
2. On the back of the card cage, remove eight screws securing the cover on the HIP.
3. Take off the back cover of the card cage.
4. Remove the nine screws securing the HIP.
5. To remove, pull out the HIP straight up to clear the inline connector.
6. Replace the HIP.
7. To re-install, follow these steps in reverse order.
When replacing the HIP, make sure you place it appropriately and secure the inline connector.

Replacing the backplane board (C4BP)

The backplane board (C4BP) provides the main interconnection between the input modules and the
signal processing board (the HIP).
Estimated replacement time: 16 minutes
Boxer 4K Service Guide
020-101699-04 Rev. 1 (02-2018)
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Printed circuit boards and sensors
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