Read Sony RM-PJ4 / VPL-ES4 / VPL-EX4 Service Manual online
1-6
VPL-ES4/EX4
1-3-8.
Optics Section
Remove the lamp power supply and power board before starting the removal work.
2 Two claws
0 Optucs section
8 Focus/Zoom adjust
assembly
assembly
1 Two tapping screws
(PAN 3 x 7)
(PAN 3 x 7)
6 Two tapping screws
(PAN 3 x 7)
(PAN 3 x 7)
5 Harness
4 Gasket
9 Four screws
(
(
+P
2.5 x 8)
!=
Rotate the Focus dial
counter-clockwise as
shown until it is stopped.
shown until it is stopped.
!]
Rotate the Focus/Zoom Adjust Assembly
counter-clockwise until it is stopped.
!;
Install the Focus/Zoom
Adjust Assembly as shown.
!'
After installation is completed, verify that the Optucs
section can rotate from the position
A
to the position
B
smoothly.
A
B
Lower case
Focus dial
!\
Install the Optucs section
in the Lower Case.
!-
Rotate the Zoom dial clockwise
as shown until it is stopped.
7 Dowel
A
During the assembling process,
never change the gear position
that is set by step
never change the gear position
that is set by step
![
.
Assembling Method of Optucs section and
Focus/Zoom Adjust Assembly
Focus/Zoom Adjust Assembly
Phase matching
![
Rotate the Focus dial
counter-clockwise as
shown until it is stopped.
shown until it is stopped.
3 Remove the lamp box assembly in the
direction of the arrow A.
direction of the arrow A.
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