TSC Alpha-40L - Page 10

6
Pin
Description
1
GND
2
Head open sensor receiver
4
RTC battery connector
CON18
Pin
Description
1
GND
2
3V
Connector
Description
Remark
5
Black mark sensor connector (Roll side)
CON7
Pin
Description
1
Black mark sensor emitter
2
Black mark sensor receiver
3
3.3V
4
GND
6
Black mark sensor connector (TPH side)
CON8