System information

Parts and Module Replacement Christie/Mirage/DLV/Matrix
020-100012-01 Rev. 1 (04/07) 37
Figure 50. Disconnect Ballast Cable Connection
16. Remove the lamp ballast.
When replacing the ballast, make sure to reuse the two side brackets from the old
ballast on the new ballast. (Connect the anode lead to the lamp holder closest to the
ballast and the cathode lead to the lamp holder furthest from the ballast.
Lamp Contact PCB
(10 minutes)
For HD models only
The lamp contact PCB is located in the lamp compartment and is accessible by first
removing the lamp.
To remove and replace:
1. Remove the top cover. See Top Cover for instructions.
2. Remove the lamp. See Lamp for instructions and safety guidelines.
3. Look into the lamp compartment and locate the small lamp contact PCB.
4. Remove the two (2) screws securing the PCB. As you slowly pull it forward
you will notice the harness (connects to J120 on the HDPD). Disconnect the
harness from the PCB and remove.
Avoid disconnecting the harness from the HDPD as it will be difficult to
reconnect without having to disassemble the projector further.
When replacing, install the PCB in the correct orientation so the lamp memory
PCB on the lamp can connect to it when the lamp is inserted.