Illumination Optic System (Ios) - Christie D4K35 Service Manual

5.8.3 Illumination Optic System (IOS)

The IOS is located in the front compartment of the projector and is
mounted to the baseplate. It includes all optical components
between the integrator assembly and light engine assembly.
(Estimated Replacement Time: 70 minutes + 60 minute
calibration)
1. Remove the front top lid. Refer to
2. Remove the high security lid. Refer to
Lid.
3. Disconnect the light sensor module harness and the thermal
harness on the integrator.
4. Remove the lens. Refer to
5. Remove the light engine. Refer to
6. Remove the front plate of the projector by removing the 10
M6 screws (eight along front and two inside the projector
housing) and loosening the two thumbscrews on the front
bracket (behind the front plate). (Figure 5-25)
7. Using a 5mm hex key, remove the four screws securing the IOS to the base plate.
8. Remove the IOS.
9. When installing the IOS, repeat instructions in reverse. Reshoot MCGD files, align the aperture and adjust
convergence. For details, refer to
D4K35 Service Manual
020-100817-01 Rev. 1 (04-2012)
5.4.2 Front Top
5.4.3 High Security
5.14 Primary Lens Mount.
5.10 Light Engine.
Figure 5-25 Remove Front Projector Plate
Section 3 Service
Section 5: Parts and Module Replacement
Lid.
Figure 5-24 Compartment
Setups.
5-17