Panasonic PT-AE7000U PT-AT5000E PT-AE700EA PT-AE7000EH, Service Manual

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2. 7. Removal of PBS Array / Iris Unit
1. Remove the Analysis block according to the section 2.4. "Removal of Optical Block / Analysis Block".
2. Unscrew the 5 screws and remove the Analysis case (upper).
* Can be removal of PBS Array.
3. Unscrew the 1 screw and remove the Integrator hold spring.
4. Unscrew the 2 screws and remove the Iris unit.
2. 8. Removal of P-P.C.Board / B-P.C.Board
1. Remove the Top Cover according to the section 2.2 "Removal of Top Cover".
2. Loosen the 2 screws and remove the Lamp unit.
3. Unscrew the 3 screws and remove the Lamp house.
Analysis case (upper)
Integrator hold spring
PBS array
Iris unit
* The incidence polarizer is installed in
the Analysis case (upper).
Be careful not to shift the installation
position nor damage it.
Lamp house
DIS-7