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Samsung
E
l
e
c
troni
c
s
8
-
1
①
CN61/CN62/CN63 -
STEP MOTOR
#1: DC 1
2
V
#
2
~#5 :
S
T
E
P MOTOR
S
IGNAL
②
CN71 - POWER IN
#1,#3 : AC
220
~
240
V
#
2
: N.C
③
CN81 - SPI
#1:
S
PI
S
IGNAL
#3 : DC 1
2
V
④
CN51 - WI-FI MODULE
#1 : WIFI UART
S
IGNAL1
#
2
: WIFI UART
S
IGNAL
2
#3 : WIFI R
ESE
T
S
IGNAL
#
4
: GND
#5 : DC 1
2
V
#6 : N.C
⑤
CN91 - DISPLAY
#1~#11,#1
4
,#17~#
20
: MICOM DOWN
#1
2
, #13, #15, #16 : N.C
⑥
CN43 - TEMPERATURE SENSOR
#1,#
2
: ROOM
SE
N
S
OR
#3,#
4
:
E
VA MID
SE
N
S
OR
#5,#6 :
E
VA IN
SE
N
S
OR
⑦
CN21 - COMMUNICATION
#1,#
2
:
4
85 COMM
S
IGNAL
⑧
CN72 - BLDC FAN MOTOR
#1 : DC 31
0
~3
40
V
#
2
: N.C
#3 : AGND
#
4
: DC 15V
#5 : FAN RPM
#6 : FAN F
EE
DBACK
⑨
CN32 - FJM/NASA
#1~#7, #11~ #1
4
: FJM/NA
S
A
S
IGNAL
#8 : DC 5V
#
9
: GND
#1
0
: DC 1
2
V
CN75 - SMPS POWER IN
#1,#3 : AC
220
~
240
V
#
2
: N.C
CN76 - SMPS DC OUT
(12V/GND/5V)
#1 : DC 5V
#
2
: GND
#3 : DC 1
2
V
CN77 - SMPS DC OUT
(19V/GND/310V)
#1 : DC 31
0
V~3
40
V
#
2
,#3 : N.C
#
4
: DC 1
9
V~
2
7V
#5 : AGND
CN31 - DOWNLOAD
DOWNLOAD
8-1 Indoor PCB
CN
2
1
CN81
CN61
CN63
CN6
2
CN
4
3
CN3
2
CN
9
1
CN31
CN51
CN75
CN71
CN7
2
CN77
CN76
①
①
①
②
③
④
⑥
⑦
⑧
⑨
⑤
Summary of Contents for AR12HSSDPWKNEE
Page 9: ...DB93 15169G DB68 04937A MANUAL USERS DB68 04419A...
Page 12: ...Samsung Electronics 3 3 Outdoor LED Display Error and Check Method...
Page 17: ...3 12...
Page 18: ...Download connector 10pin 3 13...
Page 29: ...4 8 Samsung El ectronics 2 2...
Page 50: ...Samsung Electronics 7 1 7 Wiring Diagram 7 1 Indoor Unit...
Page 51: ...7 2 Samsung Electronics 7 2 Outdoor Unit...