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DSC-U10
COVER
COVER
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-5
3-6
M
M
IRIS
METER
M
M
FOCUS
MOTOR
CN903 (1/2)
H
FOCUS
SENSOR
LENS BLOCK
11
12
14
16
13
15
17
18
5
19
7
17
14
16
13
15
IC202 (1/4)
IRIS DRIVE
(3/4)
IC202 (2/4)
HALL BIAS CONTROL
(3/4)
IC206 (1/4)
IRIS DRIVE
(3/4)
IC206 (3/4)
IRIS DRIVE
(3/4)
+
−
+
−
+
−
+
−
+
−
+
−
14
13
12
IC202 (3/4)
HALL GAIN CONTROL
(3/4)
1
3
2
13
12
14
7
5
6
8
10
9
IRIS
DRIVE
Q202
D201
GAIN
CONTROL
Q204
IC206 (2/4)
IRIS DRIVE
(3/4)
IC206 (4/4)
HALL AMP
(3/4)
1
3
2
A3 ZA
B3 ZA
A4 ZB
B4 ZB
EN3
EN4
IN3
IN4
FOCUS
MOTOR
DRIVE
21
12
11
4
B2 FB
23 B1 FA
A2 FB
2 A1 FA
EN2
IN2
HALL GAIN
HALL OFFSET
Q201
D 2.8V
23
25
22
24
DRIVE
−
DRIVE+
BIAS+
HALL+
HALL
−
BIAS
−
XFC RST SENS
F SENS VCC
FOCUS A+
FOCUS A–
FOCUS B+
FOCUS B–
IRIS CONT1
A 2.8V
HALL AD
CAM DD ON
MSHUT ON
PE EN0
PE DIR0A
PE DIR0B
PE DIR0B
XFC RST SENS
XLENS RST LED
5
CAMERA
(PAGE 3-4)
(PAGE 3-4)
+
−
7
5
6
IC202 (4/4)
IRIS/HALL CONTROL
(3/4)
+
−
8
10
9
LENS TEMP
SENSOR
21
LENS TEMP
LENS TEMP
1
2
4
6
3
5
7
8
13
15
12
14
DRIVE
−
DRIVE+
BIAS+
HALL+
HALL
−
BIAS
−
F SENS RST
F SENS VCC
FOCUS A+
FOCUS A–
FOCUS B+
FOCUS B–
11
TEMP OUT
9
IN1
10
EN1
TY-13 BOARD (2/4)
SL-59 FLEXIBLE BOARD (1/2)
SHUTTER
DRIVE
IC204
(3/4)
05
3-3. LENS MOTOR DRIVE BLOCK DIAGRAM
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
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