Read Sony VPL-HW20 / VPL-HW20A Service Manual online
1-6 (E)
VPL-HW20
1-3-4. NF Board
1-3-5. D.C. Fan (EX)
2 NF board
1 Hook
NF board
CN30
2 Three screws
(BVTP3
(BVTP3
x 12)
4 Remove the D.C. fan (EX) block
in the direction of the arrow.
in the direction of the arrow.
1 Fan connector
3 Two dowels
5 Two screws
(BVTP3
(BVTP3
x 12)
8 Top duct (EX),
Bottom duct (EX)
Bottom duct (EX)
6 Two hooks
9 Eight fan dampers
0 D.C. fan (EX)
7 Fan duct (EX)
Rear Side
of Unit
of Unit
Label side
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