Optical Unit Assembly - Sony VPL-ES5 Service Manual

1-3-8. Optical Unit Assembly

1 Lamp box assembly
(Refer to section 1-3-6, steps 5 to 10) and
(refer to section 1-3-7, steps 1,2, 4 to 6.)
Duct lamp assembly
CON thermal
145MM wire
Assembling method of optical unit assembly and
Focus/Zoom adjust gears assembly
0 Attach the Focus/Zoom Adjust assembly into the two
dowels of the lower case assembly after rotating the
Focus/Zoom Adjust assembly as far as it can be rotated
in the direction of clockwise direction.
9 Lens: Rotate the Focus/Zoom gears in
the counter-clockwise direction as far
as it can be rotated.
Lower case assembly
!- Fix the Focus/Zoom Adjust assembly
tentatively with the screw.
VPL-ES5/EX5/EX50/EX5U/EW5
3 Tapping screw
(PAN 3 x 10)
7 Three tapping screws
(PAN 3 x 7)
Lamp power supply
connector
Two dowels
Caution :
When attaching the dust lamp assembly, route that harnesses
in between the duct lamp assembly and optical unit assembly.
4 Duct lamp assembly
8 Optical unit
assembly
Lens: Focus/Zoom gears
Focus adjust gear
Zoom adjust gear
2 Two tapping screws
(PAN 3 x 7)
Thermal sensor harness,
Fan harness
5 Two tapping screws
(PAN 3 x 7)
6 Focus/Zoom adjust
assembly
!= Rotate the focus adjust gear in the
counter-clockwise direction by one
tooth. Then, engage these gears
with the corresponding lens gears.
![ Attach the other screw while fixing
the gear position.
!] Tighten the screw finally that has
been tightened tentatively.
1-7