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4-2. RS422A Interface Type
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
DIN9
DIN11
VVR
DIN1
DIN3
DIN5
DIN7
GND
Vcc(+5V)
ERR
SLCT
BUSY
STB
GND
RXD
ID0
ID2
GND
PEXT1
VEXT
DIN10
DIN12
GND
DIN2
DIN4
DIN6
DIN8
GND
Vcc(+5)
NMI
PE
ACK
GND
TXD
CTS
ID1
GND
PSWIN
PEXT2
VEXT
1
2
3
4
5
6
7
1
2
1
2
3
4
5
6
1
2
3
4
1
2
3
GND
PE
MARK
Vcc(+5)
LABLE
GND
LED
HUP DTCT
HUP DTCT
LFCMN
LFCMN
LFφ1
LFφ3
LFφ4
LFφ2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
2
3
4
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
COM(+24V)
COM(+24V)
COM(+24V)
GND
GND
GND
SI
SO
CLK
GND
LAT
GND
STB5
V
DD
(+5V)
STB3
STB4
STB1
STB2
TM1
TM2
GND
GND
GND
COM(+24V)
COM(+24V)
COM(+24V)
CUTSW
CUTSW
M(—)
M(+)
VP(+24V)
VP(+24V)
NC
P-GND
P-GND
1
2
3
4
5
Vcc(+5V)
PEXT1
VP(+24V)
PSWIN
GND
CUTTER UNIT
CONTROL BOARD PRINTER MECHANISM
CN9 CN1 CN1
CN1
MARK
DETECTOR PAPER OUT
DETECTOR
HADE UP DETECTOR
PAPER FEED MOTOR
φ1
φ3
φ2φ4
M
THERMAL HEAD
M
CN2
CN4
CN6
CN5
CN3
CONNECTED BOARD
CN5
1
2
3
4
5
6
7
GND
PE
MARK
Vcc(+5)
LABLE
GND
LED
CN4
1
2
3
4
5
6
7
8
HUP DTCT
HUP DTCT
LFCMN
LFCMN
LFφ1
LFφ3
LFφ4
LFφ2
1
2
3
4
5
6
CN1
1
2
CN2
1
2
3
4
5
6
7
CN3
PRESENTER
1
2
3
4
5
CN1
CN8
NEAR-END DETECTOR
1
2
3
4
5
6
7
8
9
CN1
GND
COPEN
PF-SW
OL-SW
PSW1
PSW2
PSW
OL-LED
PO-LED
1
2
3
4
5
6
7
8
9
10
11
12
CN7
GND
COPEN
PF-SW
OL-SW
PSW1
PSW2
PSW
OL-LED
PO-LED
HU-LED
ER-LED
Vcc(+5V)
RESUME SWITCH
1
2
3
4
[CN2]
(TUP482/492)
GND
PE
MARK
Vcc(+5)
LABLE
GND
LED
HUP DTCT
HUP DTCT
LFCMN
LFCMN
LFφ1
LFφ3
LFφ4
LFφ2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
CN2
CN3

RS422A I/F BOARD

F-GND
NC
NC
NC
NC
NC
GND
NC
SD(+)
SD(—)
NC
NC
GND
FAULT
NC
NC
RD(+)
RD(—)
CS(+)
NC
NC
NC
CS(—)
RS(+)
RS(—)
DIN9
DIN11
VVR
DIN1
DIN3
DIN5
DIN7
GND
Vcc(+5V)
DOEN
NC
NC
DIEN
GND
RD
ID0
ID2
GND
PEXT1
VEXT
DIN10
DIN12
GND
DIN2
DIN4
DIN6
DIN8
GND
Vcc(+5V)
NC
FAULT
RS
GND
SD
CS
ID1
GND
PSWIN
PEXT2
VEXT
F-GND
PEXT1
VEXT
VEXT
PEXT2
PSW
CN1
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20