IBM Series 1 User Manual page 172

Integrated
Digita~
I/O
Pin Assignments
TCC Connector J3 (bot
tOlD
of card)
C
r
,
I
1
IPin
,
J3
-
A
Side GRP
I
J3
-
B
Side
GRP
1----1-------------------
1------------------
,20 00 1 1
2
DO
12 2
t
19
DO
13 2
DO
14
2
18
DO
15 2
DO 00 3
17 COl1"ON
DO
01 3
16
COPIMON DO
02 3
15
COKMON
DO 03
3
14
COrtMON DO 04
]
13
COMMON DO
05
3
12
COMMON DO 06
3
11 CO~MON
DO 07
3
10
COMMON
DO
08
3
9
COMMON
DO 09
3
8
COfilMON
DO
1 0
3
7
COMMON
DO 1 1
3
6
COMMON
DO
12
3
5
COMMON DO 13
3
4 COMMON DO
14
t
3
3 READY 0
DO 15
I
3
I
2
READY
1
POLARIZING PIN I
-
I
1
READY 3
READY
t 2
I
l . -
J
C
o
Integrated Digital I/O 5-15