Parallel Interface

Interface Signals

The pins of the parallel interface connector carry the signals listed in Table C. 1. Asterisks in the table indicate signals that are active low. The table also indicates whether each signal is incoming or outgoing with respect to the printer.

Table C. 1. Parallel Connector Pin Assignments

Pin

In/out

Description

1

In

Strobe* [nStrobe]

2

In

Data 0 [Data 1]

3

In

Data 1 [Data 2]

4

In

Data 2 [Data 3]

5

In

Data 3 [Data 4]

6

In

Data 4 [Data 5]

7

In

Data 5 [Data 6]

8

In

Data 6 [Data 7]

9

In

Data 7 [Data 8]

10

Out

Acknowledge* [nAck]

11

Out

Busy [Busy]

12

Out

Paper Empty [PError]

13

Out

On-Line (Select) [Select]

14

In

Auto-feed [nAutoFd]

15

Not connected

16

0V DC

17

Chassis GND

18

+5 V DC

19

Ground return

20

Ground return

21

Ground return

22

Ground return

23

Ground return

24

Ground return

25

Ground return

(Continued on next page)

C-3

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Image 224
Kyocera DP-3600 manual Interface Signals, 0V DC