TSC TA310 - Page 8

TA210/ TA310/ TA200/ TA300
Bar Code Printer Service Manual
4
Connector
Description
1
USB connector
2
RS-232C connector
3
SD card slot
4
Ethernet RJ-45 connector (Option)
5
Centronics port connector
6
DC power connector
7
Micro processor
8
Gap sensor connector
Pin
Description
Voltage
1
Power
3.3V
2
Gap sensor emitter
2.1~2.2V: Emitter on
2.6~2.7V: Emitter off
3
Gap sensor receiver
A/D : 0~3.3V
9
RFID module connector
10
ESD_GND_PIN
11
Black mark sensor connector
Pin
Description
Voltage
1
Power
3.3V
2
BM sensor emitter
2.1~2.2V: Emitter on
2.6~2.7V: Emitter off
3
BM sensor receiver
A/D : 0~3.3V
12
Ribbon Encode connector