14 parallel port connector (lpt), 15 ir. header (ir), 16 ext. battery (jp5) – Acrosser AR-B1551 User Manual
Page 23: 17 battery jumper (jp1)
AR-B1551 User’s Guide
21
3.2.14 Parallel Port Connector (LPT)
The connector for the parallel port is a 26 pins female connector.
1
2
Parallel Port Connector
25
26
Parallel Port Pin Assignments
3.2.15 IR. Header (IR)
The Infra-red Header pins assignments are as follow:
1
5
1-VCC
2-NOT USED
3-IRRX
4-GND
5-IRTX
IR
3.2.16 Ext. Battery (JP5)
JP5
1-EXBAT(3.6V)
2-GND
1
3.2.17 Battery Jumper (JP1)
JP1
1
1-EXBAT
2-VCC
3-INTVBAT
JP1: Battery Setting
PIN Signal PIN Signal
1
-Strobe
14
-Auto Form Feed
2 Data
0 15 -Error
3 Data
1 16
-Initialize
4
Data 2
17
-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
26
Not Used
1-2 2-3
External Battery
On-Board Battery