Sony VPL-F420HZ, Service Manual

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1-15 (E)
VPL-FHZ55
1-4-8. GC Board, DC Fan (For Wheel), and OPT-UNIT Base (A)/(B)
n
When replacing the DC fan, replace the kapton tapes (commercially supplied) with the new one at once.
![ DC fan
n
When attaching,
place with the label
side facing down.
7 Harness
!-
Duct M
(top)
!] Two kapton tapes
5 GC board
CN2801
CN2802
1 Two harnesses
3
GC board holder
6 Wire saddle
GB board
CN2602
!; OPT-UNIT base
9 Duct M
(bottom)
!/ Hook
Label side
2
Three screws
(BVTP3
x
12)
4 Two screws
(BVTP3
x
12)
!\ Two screws
(BVTP3
x
12)
8 Screw
(BVTP3
x
12)
!=
Two screws
(BVTP3
x
12)