14 parallel port connector (lpt), 15 ir. header (ir), 16 ext. battery (jp5) – Acrosser AR-B1551 User Manual

Page 23: 17 battery jumper (jp1)

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AR-B1551 User’s Guide

3.2.14 Parallel Port Connector (LPT)

The connector for the parallel port is a 26 pins female connector.

Parallel Port Connector

Parallel Port Pin Assignments

3.2.15 IR. Header (IR)

The Infra-red Header pins assignments are as follow:

1-VCC

2-NOT USED

3-IRRX

4-GND

5-IRTX

3.2.16 Ext. Battery (JP5)

JP5

1-EXBAT(3.6V)

2-GND

3.2.17 Battery Jumper (JP1)

JP1

1-EXBAT

2-VCC

3-INTVBAT

1-2 2-3

External Battery

On-Board Battery

JP1: Battery Setting

PIN Signal PIN Signal

-Strobe

-Auto Form Feed

2 Data

0 15 -Error

3 Data

1 16

-Initialize

Data 2

-Printer Select In

5 Data

3 18 Ground

6 Data

4 19 Ground

7 Data

5 20 Ground

8 Data

6 21 Ground

9 Data

7 22 Ground

10 -Acknowledge 23

Ground

11 Busy 24

Ground

12 Paper 25 Ground
13

Printer Select

Not Used