Ca Board; Optical Unit Assembly - Sony VPL-VW90ES Service Manual

1-3-8. CA Board

n
When replacing the CA board, perform the procedure before replacement. (Refer to Section 2-2-2.)
C shield case assembly
7 Eight radiation
sheets (12-12)
CN7001
6 Two radiation sheets (Q)
CN8001
2 Remove the C shield (ATT) assembly
in the direction of the arrow.
1 Five screws
(PSW3 x 8)
CN6001
5 Eight radiation
sheets (12-12)
8 CA board
4 Screw
(PSW3 x 8)
C shield case assembly
3 C shield (ATT) assembly

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
(PSW4 x 16)
3 Light interception sheet (C)
0 Optical unit assembly
2 Remove the C shield case assembly
8 Three hooks
in the direction of the arrow.
9 Focus ring assembly
5 Optics attachment
1 Open the three gasket holder.
7 Lamp block assembly
1-8 (E)
6 Loosen three screws.
VPL-VW90ES