Samsung AM022FNNDEH - Page 340

PCB Diagram and Parts List
340 Samsung Electronics
Duct type(HSP) (cont.)
- BLDC PCB (AM112/128/140FNHDEHS) (cont.)
①
#1: DC12V
#2: Fan Signal
#3: DC5V
#4: Fan feedback signal
#5: GND
②
#1: AC power L
#2: AC power N
③
#1: DC12V
#2: Fan signal
④
#1: DC310V
#3: GND
#4: DC15V
#5: Fan signal
#6: Fan feedback signal
CN35-Main PCB Connection CN71-AC Power
CN36-BLDC PCB Connection CN12-Motor Connector