PPC-154 User’s Manual 102
B.7 Internal speaker connector (CN15)B.8 IR connector (CN24)B.9 Fan power connector (FAN1 & FAN2)

Table B.7: Internal speaker connector (CN15)

Pin Signal
1 Speaker out_R -
2 Speaker out_R +
3 Speaker out_L +
4 Speaker out_L -

Table B.8: IR connector (CN24)

Pin Signal
1Vcc
2NC
3IR_IN
4GND
5IR_OUT

Table B.9: Fan power connector (FAN1 & FAN2)

Pin Signal
1GND
2 +12V
3 FAN_DET