Parallel Printer
Cable Pinout


DB25 Male Connector
Centronics 36 Pin Male Connector

PARALLEL PRINTER CABLE
DB25M PIN
FUNCTION
CENTRONICS PIN
1
/STROBE
1
2
D0
2
3
D1
3
4
D2
4
5
D3
5
6
D4
6
7
D5
7
8
D6
8
9
D7
9
10
/ACK
10
11
BSY
11
12
POUT
12
13
SEL
13
14
/AUTO
14
15
/FAULT
32
16
/INIT
31
17
/SELECT
36
18 - 25
SIGNALGND
DO NOT CONNECT TO SHIELD
16, 17, 19 - 30, 33
NOTE:  A slash "/" before a function denotes Active Low