Sony BRAVIA VPL-VW90ES, Service Manual, Page: 16 / 168

1-8 (E)
VPL-VW90ES
1-3-8. CA Board
n
When replacing the CA board, perform the procedure before replacement. (Refer to Section 2-2-2.)
1-3-9. Optical Unit Assembly
n
When the optical unit assembly is replaced, perform the procedure after replacement.
(Refer to Section 2-2-1.)
4 Screw
(PSW3
x
8)
8 CA board
5 Eight radiation
sheets (12-12)
3 C shield (ATT) assembly
6 Two radiation sheets (Q)
7 Eight radiation
sheets (12-12)
1 Five screws
(PSW3
x
8)
CN7001
CN6001
CN8001
2 Remove the C shield (ATT) assembly
in the direction of the arrow.
C shield case assembly
C shield case assembly
2 Remove the C shield case assembly
in the direction of the arrow.
4 Screw
(PSW4
x
16)
0 Optical unit assembly
5 Optics attachment
8 Three hooks
6 Loosen three screws.
1 Open the three gasket holder.
7 Lamp block assembly
3 Light interception sheet (C)
9 Focus ring assembly