Advantech RUGGED PENTIUM IPPC-9120 - Manual (Page 148)

Appendix C Pin Assignments 133
C.3 Inverter Power Connector (J4)
Table C-3: Inverter power connector (J4)
Pin Signal
1 +12 V
2 GND
3 ENABKL
4 Brightness Adj.
5 +5 V
1
5
2
3
4
1 2 4 3
C.4 Internal Speaker Connector (J6)
(*Reserved)
Table C-4: Internal speaker connector (J6)
Pin Signal
1 Speaker out_R -
2 Speaker out_R +
3 Speaker out_L +
4 Speaker out_L -