AL-1551 ELECTRICAL SECTION 12-13
8. 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.
9. 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
R362
R363
C453
C454
R309
IC113
MTD1361/F
CrA
23
CrB
20
RsA
3
VrefA
24
VrefB
19
RsB
12
In /A
26
In A
27
In /B
17
In B
16
Vmm
22
OUT /A 1
OUT A 4
OUT /B 14
OUT B 11
PG
15
PG
28
(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
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Содержание AL-1043
Страница 115: ...AL 1551 CIRCUIT DIAGRAM 13 8 OPU ...
Страница 116: ...AL 1551 CIRCUIT DIAGRAM 13 9 GDI PWB ...
Страница 117: ...AL 1551 CIRCUIT DIAGRAM 13 10 GDI MEMORY PWB 6MB ...
Страница 118: ...AL 1551 CIRCUIT DIAGRAM 13 11 POWER SUPPLY 120V 127V ...
Страница 119: ...AL 1551 CIRCUIT DIAGRAM 13 12 POWER SUPPLY 200V Series ...