Sony VPL-ES4 - Internal Part Removal Procedures

1-5
VPL-ES4/EX4
1-3-6. Lamp Power Supply
Remove the main board bracket section before starting the removal work.
1-3-7. Power Board
Remove the main board bracket section before starting the removal work.
CN603
CN603
CN701
CN701
Power board
Lamp power supply (P1)
2 Remove the power board in
the direction of the arrow.
1 Two stand assemblies
4 Lamp
9 Lamp power supply
2 Lamp door
1 loosen screw.
3 Loosen two screws.
5 Screw
(+PWH 3 x 8)
8 Connector (P1)
B
A
To the main board J16
From the Main board CN602
(Red and Black wires)
6 Remove the lamp power supply
connector in the direction of the
arrow A .
7 Remove the lamp power supply in the
direction of the arrow B .