Read Sony RM-PJ4 / VPL-ES4 / VPL-EX4 Service Manual online
1-3
VPL-ES4/EX4
1-3-3.
Main Board
Remove the front case assembly and sub rear case assembly before starting the removal work.
3 Main board
1 five screws
(M 3 x 6)
(M 3 x 6)
2 Remove the main
shield in the direction
of the arrow.
shield in the direction
of the arrow.
J17
Note:
The fan harness has been secured by the
main board bracket with a fixing screw.
(See section 1-3-5. mein bracket)
The fan harness has been secured by the
main board bracket with a fixing screw.
(See section 1-3-5. mein bracket)
J16
J6
J14 J20
J19 J21 J22
J23
J24
J25
J18
Lamp box assembly
When re-assembling,
give an appropriate
amount of extra slack
of this h
give an appropriate
amount of extra slack
of this h
arnesses
.
Main board
Radiation sheet
Main board bracket section
Main board
Because the h
arnesses
has the shape of flat
cross-section, do not insert the h
arnesses
with
excessive force. Find out the direction in
which the h
which the h
arnesses
can be inserted easily,
and then insert the h
arnesses
.
Harnesses
Harnesses clamp section
Main shield
J22
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