Indoor Dc Fan Motor; Dc Motor Voltage Input And Output - Pioneer CB009GMFILCFHD Service Manual

Index 1:
1. Indoor DC fan motor(control chip is inside fan motor)
Power on and when the unit is in standby, measure the voltage of pin1-pin3, pin4-pin3 in fan motor
connector. If the value of the voltage is not in the range showing in below table, the PCB must have
problems and need to be replaced.

DC motor voltage input and output

NO. Color
1 Red
2 ---
3 Black
4 White
5 Yellow
6 Blue
Signal Voltage
Vs/Vm 200~380V
--- ---
GND 0V
Vcc 13.5~16.5V
Vsp 0~6.5V
FG 13.5~16.5V
92