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8. Solenoid and clutch drive circuit
The solenoid and clutch drive circuit uses non-inversion transistor
arrays TD62318AP (IC09, 12) which turn on the solenoids and
clutches when the input signal is at L; and an inversion transistor
array M63823P (IC14) which turns on the solenoids and clutches
when the input signal is at H.
49
PC4
48 T12CL
PC5
47 OG2SL
PC6
46 STPDSL
PC7
59
PF0
60
PF1
61 OG1SL/
PF2
62 OG3SL/
PF3
63
PF4
64 T3PDSL/
PF5
1 PDCL/
PF6
2 STORCL/
PF7
I/O
(IC11)
9. Jogger motor drive circuit
The jogger motor control signal (JMA, A/, B. B/) from the expansion
I/O (IC11) is input into the driver IC SLA7024MT, to drive the jogger
stepping motor which aligns the sheets sideways.
The driving method is unipolar, 1-2 phase excitement, constant-volt-
age method.
P61
CPU
(IC03)
(IC11)
Here is the driving pattern for the jogger motor.
Alignment direction
JMA
JMB
JMA/
JMB/
IC14
1
I1
2
I2
3
I3
4
I4
5
IC03(CPU)P46 PPSL
I5
6
I6
IC03(CPU)P47 STSL
7
I7
8
GND
M63823P
IC09
3
I1
6
I2
11
I3
14
I4
4
GND
5
GND
12
GND
13
GND
TD62318AP
IC12
3
I1
6
I2
11
I3
14
I4
4
GND
5
GND
12
GND
13
GND
TD62318AP
+5V
TD62504F
59
6
11
R08
IC102
1(1W)
C132
R133
R139
910
200
R134
2200P
R135
C131
2.4K
100
0.1U
R136
2.4K
C133
R09
2200P
1(1W)
50
JGMA
PC0
JGMA/
51
PC1
JGMB
52
PC2
JGMB/
53
PC3
I/O
Stop
Opening direction
The expansion I/O PG port which controls the solenoids and clutches
is an open collector type which becomes high impedance when reset-
ting and H output. For this reason, to turn on the solenoids and
clutches at L level, the non-inversion type TD62318AP is used for
driving the PG port. On the other hand, the expansion I/O's PC port is
at L level at resetting. For this reason, for driving the PC port, the
inversion type M63823P which turns on the solenoids and clutches at
H level is used.
9
COM
+24V
16
O1
T12CL/
15
O2
14
OG2SL/
O3
STPDSL/
13
O4
PPSL/
12
O5
11
STSL/
O6
10
O7
2
O1
7
O2
OG1SL/
10
O3
15
OG3SL/
O4
ZD01
16
COM1
+24V
9
COM2
RD16FB
1
VCC1
+5V
8
VCC2
2
O1
7
T3PDSL/
O2
PDCL/
10
O3
15
STORCL/
O4
ZD02
16
COM1
+24V
9
COM2
RD16FB
1
VCC1
+5V
8
VCC2
+5V
R137
C134
+24V
47K
470P
R132
C130
47K
470P
C04
IC06
47u/35
VSA 7
2
V
TDA
12
13
TDB
VSB
9
RSA
3
JGMA
1
REFA
OUT A
8
JGMA/
14
OUT/A
REFB
11
JGMB
10
OUT B
RSB
18
JGMB/
6
OUT/B
IN A
5
IN/A
4
17
IN B
GA
16
15
IN/B
GB
SLA7024MT
Here is the driving pattern for the jogger motor.
9 – 8
AR-FN3
+24V
T12CL
OG2SL
STPDSL
PPSL
PPSL
+24V
OG1SL
OG3SL
+24V
T3PDSL
PDCL
STORCL
+24V
JGM
+24V
8/19/1999
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