Sony VPL-VW528 - DC Fan (for Power Supply Assembly)

1-7 (E)
VPL-VW520
1-4-4. DC Fan (For Power Supply Assembly)
. Remove the top cover assembly and rear cover assembly. (Refer to Section 1-4-1.)
. Remove the front panel assembly. (Refer to Section 1-4-2.)
. Remove the lamp house (UP). (Refer to Section 1-4-3.)
CN201
CN3
G board
Power
supply board
1 Three screws
(PSW3 ) 8)
6 Three screws
(PSW3 ) 8)
8 Six screws
(PSW3 ) 8)
7 Ground terminal
9 Power supply assembly
2 G cover
3 Harness
5 Harness
4 Relay connectors
CN1
CN2
0 Ballast chassis
!- Seven hooks
!= Ballast holder (A) assembly
![ Two fan dampers
!] DC fan
!\ Two fan dampers
!; Power supply block
!' Harness
!, Harness
!. Ballast holder (B)