Low Voltage Power Supply (Lvps) - Christie CP2420-Xe Service Manual

15. Disconnect the RS232 and Interface connections from the LPS.
16. Lift up the LPS and slide it out the back of the projector.
Be careful not to cut any of the harnesses running along the side and behind the LPS.
17. To re-install, follow these steps in reverse order.
Make sure to keep the anode lead at least 15 mm from the coolant hose used to cool the
igniter. Make sure the harnesses are not pinched.
18. Perform LampLOC

Low voltage power supply (LVPS)

The low voltage power supply (LVPS) provides power to the light module.
1. Remove the LVPS/LPS cover (on page 53).
2. Remove the top screw securing the mylar shield.
3. Disconnect the UPS/primary AC inline harness.
4. Disconnect the J110 and J112 harnesses from the housekeeping board.
5. Unroute the harnesses from the clip.
6. Remove the four screws securing the LVPS.
7. Remove the LVPS assembly.
8. Remove four screws securing the LVPS to the base plate.
CP2420-Xe and CP4420-Xe Service Guide
020-103566-02 Rev. 1 (07-2022)
Copyright © 2022 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
™
alignment (on page 21).
Electronics
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