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3-5. LENS MOTOR BLOCK DIAGRAM
FC-89 BOARD (4/6)
LENS BLOCK
Q181
IRIS
CN184
METER
DRIVE−
IRIS
13
DRIVE
M M
DRIVE+
12
D182
BIAS+
8
HALL+
H
9
BIAS−
10
HALL−
11
M902
FOCUS
FOCUS A
MOTOR
17
FOCUS A
M M
15
FOCUS B
16
FOCUS B
14
M901
ZOOM
ZOOM A
MOTOR
12
ZOOM A
4
M M
ZOOM B
1
ZOOM B
3
F SENS RST
FOCUS
19
SENSOR
F SENS VCC
20
Z SENS RST
ZOOM
6
SENSOR
Z SENS VCC
7
05
Q182
IC184 (1/2)
IC185 (1/4)
IRIS DRIVE
IRIS DRIVE
(FC-89 (4/10))
(FC-89 (4/10))
12
2
14
+
1
−
13
3
IC184 (2/2)
IRIS DRIVE
(FC-89 (4/10))
5
IC185 (2/4)
7
+
HALL BIAS CONTROL
−
(FC-89 (4/10))
6
5
7
+
−
6
IC185 (3/4)
HALL GAIN CONTROL
(FC-89 (4/10))
Q184
3
1
+
GAIN
−
CONTROL
2
IC185 (4/4)
HALL AMP
(FC-89 (4/10))
9
−
8
+
10
IC183
(FC-89 (4/10))
2
A1 FA
EN1
10
FOCUS
23
B1 FA
EN2
12
MOTOR
4
A2 FB
DRIVE
IN1
9
21
B2 FB
IN2
11
5
A3 ZA
EN3
14
ZOOM
19
B3 ZA
EN4
16
MOTOR
7
A4 ZB
IN3
13
DRIVE
17
B4 ZB
IN4
15
B+
(D 3.2V)
3-9
IC186
EVR (D/A CONVERTER)
(FC-89 (4/10))
CNT C
9
AO10
9
18
A01
CAM SO
DI
17
19
A02
XCAM SCK
CLK
16
21
DAC STBY
LD
15
HALL AD
4
A05
PE DAC LEVEL1
AO3
2
5
A06
PE DAC LEVEL2
AO4
3
6
A07
17
B4 ZB
MSHUT ON
IN3
13
19
B3 ZA
IN4
15
5
A3 ZA
7
A4 ZB
5
IC182
IRIS (MECHA SHUTTER)
DRIVE
(FC-89 (4/10))
PE EN0
PE DIR0A
PE DIR0B
PE EN1
PE DIR1A
PE DIR1B
XFC RST SENS
XZM RST SENS
XLENS RST LED
MVC-FD100/FD100H/FD200/FD200H
CAMERA BLOCK 1
(3-4)
CAMERA BLOCK 2
(3-6)
CAMERA BLOCK 1
(3-4)
3-10
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