Lens Motor Drive Block Diagram - Sony Cyber-shot DSC-S30 Service Manual

DSC-S30/S50

3-4. LENS MOTOR DRIVE BLOCK DIAGRAM

LENS BLOCK
SY-58 BOARD (3/5)
IRIS/SHUTTER
MOTOR EE
M M
CN183
DRIVE –
13
DRIVE +
12
BIAS +
11
HALL +
10
H
BIAS –
9
HALL –
8
FOCUS A
4
M901
FOCUS A
1
FOCUS
M M
FOCUS B
MOTOR
3
FOCUS B
2
ZOOM A
17
M902 ZOOM A
14
ZOOM
M M
MOTOR
ZOOM B
16
ZOOM B
15
F SENS VCC
7
F SENS RST
FOCUS
6
SENSOR F SENS GND
5
Z SENS VCC
19
Z SENS RST
ZOOM
20
SENSOR
Z SENS GND
18
05
IC184 (1/2)
(SEE PAGE 4-19)
Q181
+
IRIS
1
–
DRIVE
IC184: IRIS DRIVE
D182
IC185: HALL AMP
IC185 (2/4)
(SEE PAGE 4-20)
+
7
–
IC185 (4/4)
Q184
+
1
–
IC182
(SEE PAGE 4-19)
23 B1 FA
2 A1 FA
SHUTTER
DRIVE
5 A3 ZA
FOCUS
7 A4 ZB
MOTOR
17 B4 ZB
DRIVE
19 B3 ZA
IC183
(SEE PAGE 4-19)
2 A1 FA
4 A2 FB
21 B2 FB
23 B1 FA
ZOOM
17 B4 ZB
MOTOR
19 B3 ZA
DRIVE
5 A3 ZA
7 A4 ZB
Q182
D +3.2V
3-7
IC185
(1/4)
(SEE PAGE 4-20)
10
+
2 8
–
9
3
IC184 (2/2)
(SEE PAGE 4-19)
6
–
7
+
5
5
6
IC185 (3/4)
(SEE PAGE 4-20)
12
+
14
–
13
(SEE PAGE 4-20)
3
2
10
EN1
EN2 12
IN1 9
EN3 14
16
EN4
IN4 15
IN3 13
VDD 24 D 3.2V
1
VM1-3 8 CAM P 5V
20
EN1 10
EN2 12
14
EN3
EN4 16
IN3 13
15
IN4
IN1 9
IN2 11
VDD 24 D 3.2V
1
VM1-3 8 CAM P 5V
20
IC186 (SEE PAGE 4-20)
EVR (D/A CONVERTER)
CAM S0
DI 17
18 AD1
XCAM SCK
CLK 16
19 AD2
SP VOL
AD12 13
PE DAC LEVEL1
AD3 2
PE DAC LEVEL2
AD4 3
4 AD5
6 AD7
VCC 11
5 AD6
VDD 10
Q189, 190
8 9 15
DAC ENB
DAC STBY
HALL AD
CN711 (2/5)
CNT-Y
CNT-C
IRIS EN
MSHUT ON
PE EN0
PE DIR0B
PE DIR0A
PE EN1
PE DIR1B
PE DIR1A
XLENS RST LED
XFC RST SENS
XZM RST SENS
3-8
TO
19
CAMERA BLOCK2
(SEE PAGE 3-6)
(1/3)
TO
24
AUDIO/LCD BLOCK
(SEE PAGE 3-13)
TO
7
CAMERA BLOCK1
(SEE PAGE 3-4)
(1/2)
CH 3.2V
TO
9
CAMERA BLOCK2
(SEE PAGE 3-6)
TO
DD-141 BOARD
60
10 (VIDEO/USB BLOCK)
56
CN852
(SEE PAGE 3-11)
TO
7
CAMERA BLOCK1
(SEE PAGE 3-4)
(2/2)