Advantech PPC-140 - Manual (Page 187)

Appendix D Pin Assignments 169
1 2 3 4
Internal Speaker Connector (J15)
Table D-18: Internal Speaker Connector (J15)
Pin Signal
1 Speaker out_L
2 GND
3 GND
4 Speaker out_R
Inverter Power Connector (J16)
Table D-19: Inverter Power Connector (J16)
Pin Signal
1 +12 V
2 GND
3 ENABKL
4 Brightness Adj.
5 +5 V
1
2
3
4
5