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DSC-P51/P51M
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
20
21
23
24
37
15
38
17
41
14
18
42
OUT3A
OUT3B
OUT4A
OUT4B
OUT5A
OUT5B
OUT6A
OUT6B
OUT1A
OUT1B
OUT2A
OUT2B
7
5
8
6
3
1
2
+
–
–
+
–
–
+
–
–
+
–
–
−
+
+
–
+
+
EN3
EN4
IN3
IN4
EN5
EN6
IN6
FOCUS
MOTOR
DRIVE
ZOOM
MOTOR
DRIVE
OVF
ZOOM
DRIVE
DRIVE
LENS ASSY
M
M
H
LENS
TEMP
SENSOR
IRIS
DRIVE
Q202
ZOOM
SENSOR
OVF ZOOM
SENSOR
OUT1
IN1
IN2
IN2
OUT2
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 A
FOCUS B
FOCUS B
ZOOM A
OVF A
ZOOM A
OVF A
ZOOM B
OVF B
ZOOM B
OVF B
XFC RST SENS
XZM RST SENS
OVF SENS RST
OPTICAL VIEWFINDER BLOCK
TEMP OUT
CN201
CAMERA BLOCK 2
(3-6)
CAMERA BLOCK 2
(3-5)
CAMERA BLOCK 1
(3-4)
M
ZOOM
MOTOR
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
LENSV CLOSE ON
LENSV OPEN ON
HR DIR1B
HR EN1
XFC RST SENS
XZM RST SENS
XOVF RST SENS
05
12
3
11
6
7
2
IN1
EN1
HR DIR2A
HR EN2
IC202
7ch LENS DRIVER
36
BR5
18
17
2
LENSV BREAK
CN708
PRELAMP LED ON
CN601
CN203
2
1
1
CN602
3
4
4
OUT2
OVF
OUT1
XSENCV OPEN
XSENCV CLOSE
XSENCV CLOSE
33
PS
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)
(2/8)
IC601
LENS MOTOR
DRIVE
SELF TIMER LED
LENS
BARRIER
SENSOR
FP-075 FLEXIBLE BOARD
1
5
7
6
8
3-4. LENS MOTOR DRIVE BLOCK DIAGRAM
3-7
3-8
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
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