Chapter7. SPR (Receipt Printer) Service Manual
7-16
© 2016
Nautilus Hyosung Inc.
All Rights Reserved.
Interface Specifications
Upper Unit Interface
► Upper Unit Interface
1. Interface Specification: Async. RS-232C
2. Baud Rate: 115200bps
3. CPU Serial I/F Port: Connect to the upper unit (P3.0
RxD, P3.1
TxD)
4. I/F Connector (P1)
- Manufacturer: AMP
- Model Name: RJ45-8P
► PIN Specifications
NO
CONFIG
1,4,6,7,8
N.C
2
RxD
3
TxD
5
GND
Interface Connector Diagram
► Receipt Printer I/F Connector Diagram