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DSC-F505V
3-4. LENS MOTOR DRIVE BLOCK DIAGRAM
3-7
3-8
2
23
4
21
5
19
7
17
A1 FA
B1 FA
A2 FB
B2 FB
A3 ZA
B3 ZA
A4 ZB
B4 ZB
10
17
12
9
11
14
16
13
15
IC402
(SEE PAGE 4-19)
19
5
7
13
15
7
15
13
18
19
8
9
17
16
2
3
SP VOL
ND ON
MSHUT ON
PE EN0
PE DIR0A
PE DIR0B
CAM SO
XCAM SCK
PE DAC LEVEL1
PE DAC LEVEL2
5
6
4
+
–
–
+
–
–
+
–
–
+
–
–
+
–
–
+
–
–
–
+
+
–
+
+
IC403
IRIS
(MECHA SHUTTER)
DRIVE
(SEE PAGE 4-19)
B4 ZB
B3 ZA
A3 ZA
A4 ZB
IN3
IN4
EN1
EN2
IN1
IN2
EN3
EN4
IN3
IN4
FOCUS
MOTOR
DRIVE
ZOOM
MOTOR
DRIVE
LENS BLOCK
M
M
M
M
H
LENS
TEMP
SENSOR
IC401
ND FILTER
DRIVE
Q401
IRIS
DRIVE
Q402
ND FILTER
SW
FOCUS
SENSOR
ZOOM
SENSOR
Q405
Q403, 404
M 5V
(1/2)
ND FILTER DRIVE
(SEE PAGE 4-19)
IC405
(1/4)
HALL AMP
(SEE PAGE 4-19)
IC404
(1/2)
IRIS DRIVE
(SEE PAGE 4-19)
IC405
(3/4)
HALL AMP
(SEE PAGE 4-19)
IC406
EVR (D/A CONVERTER)
(SEE PAGE 4-20)
IC404
(2/2)
IRIS DRIVE
(SEE PAGE 4-19)
IC405
(2/4)
HALL AMP
(SEE PAGE 4-19)
IC405
(4/4)
HALL AMP
(SEE PAGE 4-19)
IC401
(2/2)
ND FILTER DRIVE
(SEE PAGE 4-19)
BIAS
CONTROL
Q407
D402
A 3.2V
1
3
2
1
2
3
14
12
13
7
5
6
7
5
6
D401
10
8
9
AO8
AO1
AO2
AO6
AO7
AO5
LD
AO12
AO9
AO10
DI
CLK
AO3
AO4
ND FILTER
MOTOR
IRIS METER
M902
FOCUS
MOTOR
M
M901
ZOOM
MOTOR
05
PS-434 BOARD (2/3)
CN-121
BOARD
(2/3)
BOARD
(2/3)
25
27
24
14
15
11
10
9
8
16
18
17
19
3
1
4
2
23
6
21
26
ND DRIVE (+)
ND CONT (–)
ND CONT (+)
DRIVE (–)
DRIVE (+)
BIAS (+)
HALL (+)
BIAS (–)
HALL (–)
FOCUS A
FOCUS A
FOCUS B
FOCUS A
FOCUS B
FOCUS B
ZOOM A
ZOOM A
ZOOM B
ZOOM B
ZOOM B
F SENS RST
Z SENS RST
TH OUT
ND DRIVE (–)
CN401
93
100
91
95
94
93
100
91
95
94
93
100
91
95
94
CNT Y
CN601
(3/4)
DAC STBY
HALL AD
LENS TEMP AD
CNT C
CNT Y
DAC STBY
HALL AD
LENS TEMP AD
CNT C
CN001
(3/4)
CN002
(3/4)
PE EN1
PE DIR1A
PE DIR1B
XFC RST SENS
XZM RST SENS
15
TO
VIDEO/USB BLOCK
(SY-62 BOARD (3/5)
CN805 (5/7) )
(SEE PAGE 3-11)
14
TO
CAMERA BLOCK 2
(SY-62 BOARD (1/5)
CN805 (3/7) )
(SEE PAGE 3-6)
16
TO
AUDIO/LCD BLOCK
(SEE PAGE 3-13)
7
TO
CAMERA BLOCK 1
(SEE PAGE 3-4)
7
6
5
1
3
2
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