5
5
TTP-2410M/346M/644M
TTP-246M Plus/344M Plus
Bar Code Printer Service Manua
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2. ELECTRONICS
2.1 Summary of Board Connectors
Main board
Connector
Description
1
Centronics port connector
2
USB connector
3
RS-232C connector
4
LCD panel connector
5
Multi-interface board connector/ GPIO interface board
6
Micro processor
1
2
3
4
5
6
7
9
10
8
11
12
16
13
14
15