TSC TTP-225 Series - 2. Operations Overview; 2.1 Unpacking and Inspection

TTP-225/323
Bar Code Printer Service Manual
5
2. ELECTRONICS
2.1 Summary of Board Connectors
Main board
Connector
Description
Remark
1
USB connector
JP56
2
RS-232 interface board connector
JP50
3
Gap sensor receiver connector
JP34
Pin
Description
Voltage
1
Power
3.3V
2
GAP sensor receiver AD
0~3.3V
6
1
2
3
4
5
13
7
8
9
10
11
12
14