Read Sony VPL-HS20 Service Manual online
1-7
VPL-HS20
1-3-9. Opt Unit Assembly and Projection Lens, Prism Block Assembly
. Remove the C board. (Refer to 1-3-4.)
. Remove the opt block assembly. (Refer to 1-3-8.)
. Remove the opt block assembly. (Refer to 1-3-8.)
1
Two screws
(
+
B 3
x
8)
6
D.C. fan, Twoduct lamps (low, up)
5
Lamp housing
3
Lamp assembly
7
Four screws
(
+
PSW 3
x
10)
8
Projection lens, Prism block assembly
9
Opt unit assembly
4
Two claws
2
Loosen the two screws.
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