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Samsung AC071MN4PKH - Page 109

Samsung AC071MN4PKH
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PCB Diagram and Parts List
5-12
Outdoor Unit PCB (cont.)
PF#6 Inverter PCB : 3-phase
- AC120/140MXADNH
12 8 6
4
5 3 7
RST - AC Power 3phase
CN100-AC Power
CN351 - Main COMM
CN22-Downloader
#R : AC 380~400V : WHT
#S : AC 380~400V : BRN
#T : AC 380~400V : BLK
#1-#3 : AC 220~240V
#1 : RXD
#2 : TXD
#3 : GND
#4 : DV5V
#5 : DV12V
#6 : INV, SMPS SIGNAL
#1 : RXD_INV #7 : TMS_INV
#2 : TXD_INV #8 : nTRST
#3 : BOOT_INV #9 : GND
#4 : TDO_INV #10~#11: 5V
#5 : TCK_INV #14 #18 #19 : ENC
#6 : TDI_INV #17 : GND
#20 : SUB
CN901 – FAN1
CN911 – FAN2
CN400 – Compressor
CN101 – Reactor
#1 : DC310V #2 : N.C
#3 : GND #4 : DV15V
#5 : FAN RPM
#6 : FAN RPM Feedback
#1 : DC310V #2 : N.C
#3 : GND #4 : DV15V
#5 : FAN RPM
#6 : FAN RPM Feedback
CN401 : Compressor
U-phase(RED)
CN402 : Compressor
V-phase(BLU)
CN403 : Compressor
W-phase(YEL)
#1~#2 : Reactor

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