Pioneer DVR-520H-S Service Manual page 106

1
Cleaning the pickup lens
QQ
3 7 63 1515 0
1
Remove the writer stay L by removing the three screws
with the bonnet angle and the SYPS cover.
A
SYPS cover
B
2
Remove the writer stay R by removing the three screws
with the bonnet angle.
Bonnet angle
C
2
2
Front side
TE
L 13942296513
3
Remove the four aluminum tapes.
D
3
Aluminum tape
3
Aluminum tape
E
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F
106
1
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2
Bonnet angle
1
1 1
Front side
Writer stay L
2
Writer stay R
3
Aluminum tape
3
Aluminum tape
Bottom view
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y
. i
2
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3
4
Remove the bottom cover by removing the four screws.
4
4
5
Remove the front bezel by unhooking the two hooks.
6
Remove the one screw.
7
Remove the top cover.
Q Q
3 6 7
Front bezel
5
Hook
u163
DVR-520H-S
3
4
2 9 9 4
8
Bottom cover
4
4
Bottom view
1 3 1 5 0 5 8 2 9
Top cover
6
7
5
5
Hook
m
co
.
4
2 8
9 9
4
9 4 2 8 9 9