DEC DECpc 433 User Manual

Interface Connectors
Parallel Port
Table B-2 lists the pin assignments for the parallel port.
Table B-2. Parallel Port Pinouts (JlO)
Pin No. Signal Function
1
STB-R
Strobe
2
PR DOR Printer data bit zero
3
PRDlR Printer data bit one
4
PRD2R
Printer data bit two
5
PRD3R Printer data bit three
6 PRD4R Printer data bit four
7
PRDSR Printer data bit five
..
-
8 PRD6R Printer data bit six
9
PRD7R Printer data bit seven
10
ACK•
Acknowledge
11
BUSY
Busy
·-
12
PE Paper end
13
SLCT
Select
14
AFD-R Auto feed
15 ERR*
Error
16
INIT-R
Initialize printer
17
SLIN-R
. SdE_>c:t innut
I is-25 I GND
I Ground r
DECpc 433 Workstation Service Guide
B-3

DEC DECpc 433 Specifications

General

Brand	DEC
Model	DECpc 433
Category	Desktop
Language	English