System information
Christie/Mirage/DLV/Matrix Parts and Module Replacement
14 020-100012-01 Rev. 1 (04/07)
NOTE: The screw used to secure the ground lead is longer than the other screws.
Make sure you use this screw in the right location. (Figure 7)
Figure 7. Built-in Keypad PCB
Card Cage (TIPM)
(13 minutes)
The TIPM card cage is located at the rear of the projector. It contains the 10-bit
image processing module (TIPM), the dual slot backplane (DSBP) and any
optional input module that may be installed. To remove and replace:
Observe all ESD precautions when handling any of the PCBs in the
projector.
1. Remove any optional input module installed at Input 5 or Input 6. See
Removing an Optional Input Module.
2. Remove the projector’s top cover. See Top Cover.
3. Remove the three (3) screws
securing the TIPM cover/baffle
over the TIPM. (Figure 8.)
NOTE: Fans 7 and 8 are mounted
to the underside.
4. Flip the TIPM cover/baffle over,
leaving it to rest on another part of
the projector, like the Panel Driver
PCB.
NOTE: the fans are still connected
to the Panel Driver PCB. Proceed
to the next step without
disconnecting these fans.
5. Remove the three (3) ¼” hex
standoffs from the TIPM PCB.
6. Disconnect Fan 1 (Red DMD Intake Fan - P23) and Fan 2 (LVPS Fan - P24)
from the TIPM.
Figure 8. Remove the TIPM