Samsung AM017HN1DEH/EU Service Manual page 486

OAP DUCT(AM220/280*NEPEH/EU) (Cont.)
- BLDC Driver PCB (cont.)
① CN11- Main-BLDC COMM
#1:12V
#2:GND
#3: VCC
#4: FAN RPM
#5: Fan Feedback
#8: INRUSH
CN12-BLDC-MOTOR COMM
⑤
#1: HU
#2 : 5V
#3: HW
#4: GND
#5: HV
#6: MOTOR TEMP
#7: GND
Samsung Electronics
② CN14-MAIN POWER
#1: L
#2: N
CN13-MOTOR
⑥
#1: U
#2 : V
#3: W
③ CN10-POWER INPUT
#1:N
#2: N
PCB Diagram and Parts List
④ CN15-REACTOR
489