Harnesses; Sid Harness - Christie CineLife+ CP4415-RGB Service Manual

Harnesses

Harnesses can transmit signals or electrical power.
Before servicing, always carefully observe the original lead dress. Take extra precautions to secure all
harnessing properly, especially in the high voltage circuitry areas (such as lamp cables). Replace any
wire that appears to have damaged insulation.

SID harness

Learn how to replace the SID harness.
1. Remove top cover (on page 44).
2. Release the cable clip that holds the SID harness.
On a CP4415-RGB or a CP4420-RGB, one end of the SID harness is fastened to the projector
frame top structure and the other end is connected to an in-line connector connecting to P89
on the housekeeping board.
On a CP4435-RGB, one end of the SID harness is fastened to the projector frame top crossbar
and the other end is connected to P76 on the housekeeping board.
3. Gently separate the other cables in the same run away from the SID cable.
4. Remove the screw securing the SID harness to the projector.
5. On a CP4415-RGB or a CP4420-RGB, cut the zip tie restraining the SID harness to the near-by
harness.
6. Unplug the SID harness at the in-line connector.
7. Remove the SID harness.
8. Replace the SID harness.
9. To re-install, follow these steps in reverse order.
CineLife+ 4K-RGB Service Guide–CP4415-RGB, CP4420-RGB, CP4425-RGB, CP4435-RGB
020-103257-02 Rev. 1 (08-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
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