Pioneer LISAS-B-1403 Service Manual page 127

2.4.1.5. Indoor fan Speed has been out of control. (Only for the units used DC motor)
DC motor voltage input and output (control chip is inside the motor)
DC motor voltage input and output
NO. Color
1 Red
2 ---
3 Black
4 White
5 Yellow
6 Blue
Electrical Control System
Signal Voltage
Vs/Vm 280V~380V
--- ---
GND 0V
Vcc 14-17.5V
Vsp 0~5.6V
FG 14-17.5V
Troubleshooting
125