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DSC-P31/P31M
3-4. LENS MOTOR DRIVE BLOCK DIAGRAM
FP-069 FLEXIBLE BOARD
D001
SELF TIMER/
AF ILLUMINATOR
SY-075 BOARD (3/4)
LENS ASSY
IRIS METER
M
CN201
DRIVE (−)
1
DRIVE (+)
2
BIAS (+)
4
HALL (+)
H
6
BIAS (–)
5
HALL (–)
3
LENS
TEMP OUT
TEMP
13
SENSOR
FOCUS
FOCUS A
16
MOTOR
FOCUS A
20
M
FOCUS B
14
FOCUS B
18
ZOOM
ZOOM A
17
MOTOR
ZOOM A
21
M
ZOOM B
15
ZOOM B
19
XFC RST SENS
FOCUS RESET
8
SENSOR
ZOOM
XZM RST SENS
7
SENSOR
M901
LENS BARRIER
MOTOR
M
CN601
ZOOM DC+
2
ZOOM DC −
1
FP-527 FLEXIBLE BOARD
CN602
FB601
XSENCV OPEN
LENS
3
BARRIER
XSENCV CLOSE
4
SENSOR
FB602
Q703
CN708
PRELAMP LED ON
5
LED
DRIVE
6
05
3-7
IC201
(1/2)
IRIS DRIVE
(3/8)
Q202
1
–
IRIS
DRIVE
+
D205
IC203
(2/4)
HALL BIAS
CONTROL
(3/8)
IC203
(1/4)
5
7
+
HALL GAIN
CONTROL
–
6
(3/8)
3
1
+
–
2
Q204
BIAS
CONTROL
VLIM
31
43
OUT7A
SHUTTER
IN7
48
46
OUT7B
DRIVER
EN7
47
PS
33
20
OUT3A
EN3
7
FOCUS
21
OUT3B
EN5
5
MOTOR
23
OUT4A
IN3
8
DRIVE
24
OUT4B
IN4
6
BR5
36
37
OUT5A
EN5
3
ZOOM
38
OUT5B
EN6
1
MOTOR
41
OUT6A
IN5
4
DRIVE
42
OUT6B
IN6
2
IN1
12
EN1
11
IC202
7ch LENS DRIVER
(3/8)
D 2.9V
IC203
(3/4)
IRIS DRIVE
(3/8)
10
8
2
+
–
9
3
IC201
(2/2)
IRIS DRIVE
(3/8)
5
7
+
–
6
IC203
(4/4)
HALL AMP
(3/8)
13
−
14
+
12
3-8
IRIS CONT1
IRIS CONT2
HALL REF
CAMERA BLOCK 2
18
(3-6)
HALL GAIN
HALL OFFSET
MSHUT REF
PRELAMP AF ON
SELF TIMER LED
HALL AD
LENSV BREAK
HR EN1
CAMERA BLOCK 2
HR DIR1A
17
(3-5)
LENS TEMP AD
XCAM DR PS
MSHUT ON
MSHUT EN
HR EN0
HR DIR0A
HR DIR0B
CAMERA BLOCK 1
HR DIR1B
2
(3-4)
HR DIR2A
HR EN2
XSENCV OPEN
XSENCV CLOSE
XFC RST SENS
XZM RST SENS
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