Sony DSC-P31M - Lens Motor Drive Block Diagram

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