— 20 —
3-5. RESET CIRCUIT
The reset circuit is connected in order to do all the systems Initialization before the action
start of the CPU.
It is possible and is reset from the outside with the setting of DIPSW No.1.
The DSRRST# is signal of the DIP SW No.1point.
The LDSR# is signal from of RS232C port.
VCC
VCC
VCC
VP
VCC
LDSR#
DSRRST#
RES#
C71
0.1uF
R172
1K
C73
0.1uF
U19
M51957BFP
NC
1
IN
2
NC
3
GND
4
C
5
OUT
6
VCC
7
NC
8
C74
0.1uF
R173
330
R174
1K
C72
0.1uF
R171
10K
R175
4.7K
C77
1000pF
U20D
74HC00
12
13
11
U20B
74HC00
4
5
6
U20A
74HC00
1
2
3
R177
1K
C78
100pF
U20C
74HC00
9
10
8
C75
1000pF
C76
0.1uF
3-6. DRAWER CIRCUIT
The solenoid for a DRW1 is activated using the signal PE8 from the CPU.
The solenoid for a DRW2 is activated using the signal PE10 from the CPU.
This signal is normally High, and goes Low to cause the drawer to run.
DRAWER
DRW1#
DRWSENS
DRW2#
VP
VCC
VCC
VCC
CN4
TM5RE2-66
1
2
3
4
5
6
R157
3.3K
R159
470
C68
0.1uF
R154
10K
R155
10K
D5
1SS355
F1
125V/1A
R156
0
R153
10K
D6
1SS355
U17
TD62308AF
VCC2
8
O1
2
O2
7
I1
3
I2
6
GND
13
VCC1
1
I3
11
I4
14
O3
10
O4
15
COM1
9
COM2
16
GND
12
GND
5
GND
4
R152
10K
C58 0.1uF
R158
470