Table 8-4 parallel interface, 4 external connectors – Compaq AP500 User Manual

Page 162

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8-4

External Connectors

Table 8-4

Parallel Interface

Connector and Icon

Pin

Signal

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18-25

Strobe

Data Bit 0

Data Bit 1

Data Bit 2

Data Bit 3

Data Bit 4

Data Bit 5

Data Bit 6

Data Bit 7

Acknowledge

Busy

Paper end

Select

Auto linefeed

Error

Initialize printer

Select IN

Signal ground

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