Remove And Replace The Processor Board - Christie J series 2.0kW Service Manual

9. Remove the 4 front face plate screws.
10. Remove the 3 screws securing the plate underneath the front face plate.
11. Remove the 4 screws securing the middle input guide and then remove it.
12. Remove the 9 screws securing the passive backplane to the card cage frame.
13. Remove the PC board.
14. Install the passive backplane module following the removal steps, in reverse order.

4.5.38 Remove and Replace the Processor Board

1. Power down the projector:
a. Turn the projector off and allow the projector to cool for a minimum of 5 minutes.
b. Disconnect the AC power cord from the rear of the projector.
2. Unscrew the 2 captive screws.
3. Pull the clips to release the processor board.
4. Slide the processor board out.
5. Replace the processor board.
6. Install the new processor board.
J Series 2.0, 2.4, and 3.0kW Service Manual
020-100739-01 Rev. 1 (01-2012)
Section 4: Parts and Module Replacement
4-43