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6. CAMERA LENS BLOCK DIAGRAM
CN931
Z. PRE F
HALL IN+
Z. P5V
HALL OUT +
HALL IN -
HALL OUT - 7
CONT -
CONT+
DRIVE-
DRIVE+
SEN CS
FS 5V
cs
SK
DO
DI
A
FSGND
B
A
B
ZOOM+
ZOOM-
CN932
vcc
MF1
MF2
GND
,
------------------
Camera Lens Block
i
I
I
I
Zoom position sensor
1
2
3
I
4
I
5
6
I
8
9
1 0
I
11
12
13
I
14
I
15
1 6
17
18
19
I
20
I
21
I
22
I
23
24
1
L--------------------------------1
Iris motor
�
7
2
E'PROM
Auto-focus
motor
- 4-7 -
-
-
-----
-------
;
;
�
1
Aut
_
o
I
eria switch
I
I
I
6
5
3
4
Zoom motor
-
_J
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