Removing The Card Cage Plate (Shield); Removing The Bridge - Christie M Series Service Manual

Removing the card cage plate (shield)

The card cage plate is located above the panel driver. Many of the wires are plugged into the panel
driver through the plate and must be disconnected to remove the plate.
Estimated replacement time: 10 minutes.
1. Remove the top cover (on page 45).
2. Remove the card cage lid (on page 60).
3. Disconnect the J48, J65, J40, J38, J47, J42, J60, J50, J52, J54, J43, and J41 wires from the
card cage.
Make sure all wires are labeled with their corresponding numbers.
4. Remove the 13 screws securing the plate to the card cage.
5. Remove the card cage plate.
6. To re-install, follow these steps in reverse order.

Removing the bridge

The bridge is located between the card cage and the light engine compartment. It allows wires to pass
from the light engine to the card cage, while doubling as an EMI shield.
Estimated replacement time: 8 minutes.
1. Remove the top cover (on page 45).
2. Remove the card cage lid (on page 60).
3. Remove the bridge by pulling it up from the tabs and rotating it out.
The shutter wire is delicate. Do not pinch or crimp during removal or installation.
4. To re-install, follow these steps in reverse order.
M Series Service Guide
020-100551-11 Rev. 1 (01-2019)
Copyright 2019 Christie Digital Systems USA, Inc. All rights reserved.
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