TSC DA320 Series

DA210/ DA310/ DA220/ DA320
Bar Code Printer Service Manual
5
2. ELECTRONICS
2.1 Summary of Board Connectors
For DA210 series
Connector
Description
1
Switch
2
DCIN
3
USB connector
4
SDRAM
5
MCU
6
BT connector
7
Gap sensor emit connector
Pin
Description
Voltage
1
Power
3.3V
2
Gap sensor emitter
Emitter on :
2.1~2.3V
Emitter off:
2.6~2.8V
2
1
3
4
5
6
9
10
12
11
8
7
13
1