Hp TC2120 Manuel d'utilisateur télécharger pdf (Page 15)

9

Chapter 2 External Connectors

Parallel Port Connector

Table 2-3. Parallel Port Connector (female) Pinouts

a. All data bits are sent to a printer in an 8-bit parallel format.

b. The signal is active low.

Figure 2-3. Parallel Port Connector

Pin Number

Signal

Description Pin Number

Signal

Description

1Strobe510

Acknowledge

b

2 Data bit 06 11 Busy

3

Data bit 1

a

12 Paper end

4

Data bit 2

a

13 Select

5

Data bit 3

a

14

Auto line feed

b

6

Data bit 4

a

15 Error1

7

Data bit 5

a

16

Initialize Printer

b

8

Data bit 6

a

17

Select in

b

9

Data bit 7

a

18-25 Signal ground

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 ... 10 11 12 13 14 15 16 17 18 19 20 ... 124 125

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