Read Sony VPL-HS20 Service Manual online
1-3
VPL-HS20
1-3-2. HA, HB and NR Boards
. Remove the front panel assembly and side cover assembly. (Refer to 1-3-1.)
1-3-3. HC, NF and D.C. Fan
. Remove the front panel assembly. (Refer to 1-3-2.)
Four claws
4
DC fan
2
Fan holder
3
Fan cushion
8
H holder
0
HA board
6
Front panel assembly
9
HB board
7
NR board
!-
HA button
!=
HB1 button
![
HB2 button
Claw
CN21
CN62
CN63
HB board
HA board
5
Remove the side cover assembly
in the direction of the arrow.
1
Four screws
(
+
PSW 3
x
10)
8
NF board
9
HC board
5
D.C. fan
4
Fan bracket (PW)
2
Guard
1
Four screws
(
+
PSW 3
x
35)
0
Front panel assembly
6
Two screws
(
+
B 3
x
6)
Two claws
CN81
CN11
7
FR holder
3
Fan cushion
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