Panasonic PT-FW100NTE, Service Manual

Page: 22 / 101

7.25. Replacement of PBS Array
(Analysis Block)
1. Remove the analysis case (upper) according to the steps 1
through 3 in the section 7.23. "Replacement of Incidence
Polarizer (R and B)".
2. Remove the PBS array.
3. Install new PBS array.
Note:
· Be careful not to mistake the direction (inside and
outside, upper and lower).
·
Be careful not to touch the surface of PBS array.
7.26. Removal of ARF (Auto Rolling
Filter) Unit
1. Turn the projector upside down.
2. Loosen the 3 screws until they idle, remove the ARF unit
cover.
3. Loosen the 1 screw until it idles, remove the ARF unit while
sliding the lock lever.
7.27. Removal of ARF Drive Unit
1. Remove the ARF unit according to the section 7.26.
"Removal of ARF (Auto Rolling Filter) Unit".
2. Remove the A-P.C.Board block according to the steps 1
through 4 in the section 7.3. "Removal of A-P.C.Board".
3. Unscrew the 2 screws and remove the speaker block.
4. Unscrew the 1 screw and remove the ARF drive unit.
22
PT-FW100NTU / PT-FW100NTE / PT-FW100NTEA