PCB Diagram and Parts List
Samsung Electronics 5-7
QAC100JXSCGH, AC125JXSCGH
①
#R:AC380~400V:WHT
#S:AC380~400V:BRN
#T:AC380~400V:BLK
②
#1-#3:AC220~240V
③
#1:RXD,#2:TXD
#3:GND,#4:DC5V
#5:DC12V,#6:INV.SMPSsignal
④
#1:RXDATARO,#2:TXDATARO
#3,#8:N.C,#4~#7:DATAsignal
#9:GND,#10:DC5V
⑤
ForS/Wengineerdebugging
⑥
#1:DC360V,#2:N.C
#3:GND,#4:DC15V
#5:FANRPM,#6:FANRPMfeedback
⑦
#1:DC360V,#2:N.C
#3:GND,#4:DC15V
#5:FANRPM,#6:FANRPMfeedback
⑧
#1:COMP.U-phase(RED)
#2:COMP.V-phase(BLU)
#3:COMP.U-phase(YEL)
⑨
#1-#2:DCLReactor
RST-AC POWER 3phase CN100-AC POWER CN31-MAIN COMM CN22-Downloader
CN21-DAC/ENCODER
CN600-REACTOR
CN91-FAN2 CN90-FAN1 CN800-COMP.
2 6 7 3 4 5
9 8
1
This Document can not be used without Samsung’s authorization.