Mechanical Disassembly
Mechanical disassembly should be made following procedures in numerical or-
der.
Following steps show the basic procedures, therefore unnecessary step may
be ignored.
Caution:
The parts and screws should be placed exactly the same position as the original
otherwise it may cause loss of performance and product safety.
Screws expression
(Type Diameter x Length) mm
T type M type
1. Lamp cover and prism cover removal
6. Projection lens removal
5. Lamp, lamp cover and ID connect board
removal
4. Shutter and sensor C board removal
2. Cabinet top removal
7. Optical unit removal
8. Power box and thermal SW (SW902)
removal
10. Filter assy removal
9. Control board and fans (FN902, FN903,
FN904) removal
11. Fans (FN908, FN909, FN910) removal
12. Fans (FN906, FN907, FN911) and
speaker removal
13. Cable reforming
3. Fan (FN905) and main&AV board removal
3-1. Main board and A/V board removal
7-1. Lens shift assy and Iris assy removal
8-1. Thermal fuse replacing
8-2. Power box disassembly and fan
(FN901) removal
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