2. INTERFACES
SMICE-PS
5
2-
2.4 PARALLEL - CENTRONICS
The printer has a Centronics parallel interface with a rectangular 25-pin fe-
male connector that uses a 25-pin female connector.
The connector signals are given in the table below.
N
I
P N
I
P N
I
P N
I
P N
I
P
E
L
A
N
G
I
S
E
L
A
N
G
I
S
E
L
A
N
G
I
S
E
L
A
N
G
I
S
E
L
A
N
G
I
S
N
O
I
T
C
E
R
I
D
N
O
I
T
C
E
R
I
D
N
O
I
T
C
E
R
I
D
N
O
I
T
C
E
R
I
D
N
O
I
T
C
E
R
I
D
1
1
1
1
1
e
b
o
r
t
S
n
I
2
2
2
2
2
0
t
i
b
a
t
a
D
n
I
3
3
3
3
3
1
t
i
b
a
t
a
D
n
I
4
4
4
4
4
2
t
i
b
a
t
a
D
n
I
5
5
5
5
5
3
t
i
b
a
t
a
D
n
I
6
6
6
6
6
4
t
i
b
a
t
a
D
n
I
7
7
7
7
7
5
t
i
b
a
t
a
D
n
I
8
8
8
8
8
6
t
i
b
a
t
a
D
n
I
9
9
9
9
9
7
t
i
b
a
t
a
D
n
I
0
10
10
10
10
1
K
C
A
t
u
O
1
11
11
11
11
1
Y
S
U
B
t
u
O
2
12
12
12
12
1
D
N
E
R
E
P
A
P
t
u
O
3
13
13
13
13
1
T
C
E
L
E
S
t
u
O
4
14
14
14
14
1
D
E
E
F
O
T
U
A
n
I
5
15
15
15
15
1
T
L
U
A
F
t
u
O
6
16
16
16
16
1
T
E
S
E
R
n
I
7
17
17
17
17
1
T
U
P
N
I
T
C
E
L
E
S
n
I
5
2
-
8
1
5
2
-
8
1
5
2
-
8
1
5
2
-
8
1
5
2
-
8
1
D
N
G
-
(Tab.2.4)