Lens Motor Drive Block Diagram - Sony Cyber-shot DSC-S70 Service Manual

DSC-S70

3-4. LENS MOTOR DRIVE BLOCK DIAGRAM

SY-58 BOARD (3/5)
LENS BLOCK
IRIS
CN183
IA
MOTOR
24
M M
IB
25
IA
26
IB
23
FOCUS A
4
FOCUS A
1
FOCUS
M M
FOCUS B
MOTOR 3
FOCUS B
2
ZOOM A
17
ZOOM A
14
ZOOM M M
ZOOM B
MOTOR
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
IC182
(SEE PAGE 4-19)
23 B1 FA
2 A1 FA
SHUTTER
21 B2 FB
DRIVE
4 A2 FB
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
IC188
CAM SI
6
IRIS/FOCUS
CAM SO
5
PRE DRIVE
XCAM SCK
(SEE PAGE 4-20) 4
13 XTG CS
3
12
XBEAR RESET
9
8
IN2 11 1
EN1 10
EN2 12
IN1 9
EN3 14
EN4 16
IN4 15
IN3 13
IC193
24
VDD D 3.2V (SEE PAGE 4-20)
1
1 4
4
VM1-3 8 CAM P 5V
2
20
IC192
(SEE PAGE 4-20)
EN1 10
EN2 12
EN3 14
EN4 16
IN3 13
IN4 15
IN1 9
11
IN2
VDD 24 D 3.2V
1
VM1-3 8 CAM P 5V
20
IC186 (SEE PAGE 4-20)
EVR (D/A CONVERTER)
CAM SI
CAM S0
DI 17
XCAM SCK
CLK 16
SP VOL
13
AD12
PE DAC LEVEL1
AD3 2
PE DAC LEVEL2
3
AD4
VCC 11
VDD 10
Q189, 190
8 9 15
DAC ENB
DAC STBY
CNT-Y
CNT-C
XTG CS
XBEAR RESET
SYS V
IRIS EN
MSHUT ON
PE EN0
PE DIR0B
PE DIR0A
1
IC194
7 3
2 PLL12
D-FF
9
(SEE PAGE 4-20)
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)
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)
CN711 (2/5)
TO
DD-141 BOARD
60
10 (VIDEO/USB BLOCK)
56
CN852
(SEE PAGE 3-11)
TO
28 CAMERA2 BLOCK
(SEE PAGE 3-5)
TO
7
CAMERA BLOCK1
(SEE PAGE 3-4)
(2/2)