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(4) Mirror motor circuit

The mirror motor is a stepping motor. Its driver is IC113 constant-current chopper control IC (SLA7024). For control, the CPU outputs a drive
signal to IC113 to drive the mirror motor by 1-2 phase excitement.
The SPF motor and the mirror motor are switched with relays RY1 and RY2. The switching signal is SMSEL-. When SMSEL- is LOW, a current
flows through the SPF motor. When it is HIGH, a current flows through the mirror motor.

(5) Duplex motor circuit

The duplex motor is a stepping motor. Its driver is IC111 darlington-sink transistor driver IC (TD62064AP). For control, the CPU outputs a drive
signal to IC111 to drive the duplex motor by 1-2 phase excitement.

M

24V

24V-mir

RY102

G5V-2(OMRON)

RY101

G5V-2(OMRON)

M

ULN2003

/SMSEL

SPF motor

(1-C4) DMT0

(1-C4) DMT1

(1-C4) DMT2

(1-C4) DMT3

R286 2.2KJ

3

R285 2.2KJ

6

R278 2.2KJ

11

R279 2.2KJ

14

4

10

5

12

15

13

I1 O1

NC

NC

I2 O2

NC

I3 O3

NC

NC

I4 O4

NC

GND COM

GND COM

IC111

TD62064AF

2

7

9

16

D123

MTZJ22B

Duplex Motor

M

CP101

ICP-N38

24V1

1
8

AL-1530

9  –  4

AL-1530

10 – 1

AL-1530

10  –  2

AL-1530

10  –  3