Samsung AC026RN1DKG Service Manual page 231

System air conditioner
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PF#5
■ AC140RNCDKG
8
REACTOR : A1/B1
#REACTOR - A1 :WHT
#REACTOR - B1 : WHT
CN901 : Fan 1
#1 : DC 310V
#3 : GND
#4 : DC 15V
#5 : FAN RPM
#6 :RPM FEEDBACK
Samsung Electronics
2
1
REACTOR : A2/B2
#REACTOR - A2 : BLK
#REACTOR - B2 : BLK
CN911 : Fan 2
#1 : DC 310V
#3 : GND
#4 : DC 15V
#5 : FAN RPM
#6 :RPM FEEDBACK
4
3
CN351 : Main COMM
#1 : RXD
#2 : TXD
#3 : GND
#4 : DC 5V
#5 : DC 12V
#6 : POWER_SAVE(RELAY)
CN401 : COMP
#1 : COMP-U PHASE
#2 : COMP-V PHASE
#3 : COMP-W PHASE
PCB Diagram and Parts List
7
6
5
CN551 : DOWNLOAD
L,N : AC POWER
L_ : AC POWER(L)
N_ : AC POWER(N)
5-23

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