Samsung AM072BXV Series - Dual FAN

PBA Diagram and Parts List
Samsung Electronics 182
5-6 Dual FAN
1 3
46
2
5
①
#1 INVERTER DC18V
#2 INVERTER GND
#3 -
#4 INVERTER GND
#5 -
#6 MAIN DC 12V to INV
#7 INVERTER SMPS RELAY to INV
#8 COMM to INV
#9 GND to INV
②
#1 DC12V
#2 INV.SMPS RELAY
#3 COMM
#4 GND
③
#1 RXD
#2 TXD
#3 BOOT
#4 TDO
#5 TCK
#6 TDI
#7 TMS
#8 NTRST
#9 P_GND
#10 DC 5V
④
#1 U1
#2 -
#3 V1
#4 -
#5 W1
⑤
#1 U2
#2 -
#3 V2
#4 -
#5 W2
⑥
#1 540Vdc from INV
#2 P_GND from INV
INVERTER to FAN Main to FAN Download Connector IPM to Motor1
IPM to Motor2 DC LINK VOLTAGE SENSING