Samsung AM054JNHDCH/AA - Page 323

PCB Diagram and Parts List
5-34 Samsung Electronics
OAP DUCT (AMSSSJNESCH/AA)
■ BLDC Driver PCB
①
CN11 MAINBLDC COMM
②
CN14-MAIN POWER
③
CN10-POWER INPUT
④
CN15-REACTOR
#1:12V
#2:GND
#3: VCC
#4: FAN RPM
#5: Fan Feedback
#8: INRUSH
#1: L
#2: N
#1:N
#2: N
⑤
CN12-
BLDC-MOTOR COMM
⑥
CN13-MOTOR
#1: HU
#2 : 5V
#3: HW
#4: GND
#5: HV
#6: MOTOR TEMP
#7: GND
#1: U
#2 : V
#3: W