Panasonic PTAX200U - LCD PROJECTOR, Service Manual

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4. Remove the PBS array (with PBS mask).
5. Remove the PBS mask from the PBS array.
6. Install the PBS mask onto a new PBS array.
7. Install the new PBS array (with PBS mask) in the analysis
case (lower).
Note:
· Be careful not to mistake the direction
(inside/outside, upper/lower).
·
Be careful not to touch the surface of PBS array.
6.18. Removal of Iris Unit
1. Remove the block of Analysis Block, LCD Block and
Projection Lens Block according to the steps 1 through 7 in
the section 6.9. "Removal of Analysis Block".
2. Unscrew the 2 screws and remove the LCD block.
Note:
·
Be careful not to touch the surface of prism and LCD
panel.
3. Unscrew the 3 screws and remove the analysis case
(upper).
Note:
·
The incidence polarizer (R, G and B) are installed in
the analysis case (upper). Be careful not to shift the
installation position nor be damaged.
4. Unscrew the 1 screw and remove the integrator hold spring.
5. Unscrew the 2 screws and remove the iris unit .
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PT-AX200U / PT-AX200E