PCB Diagram and Parts List
5-12 Samsung Electronics
Duct type (MSP, HSP Small, BIG Duct, MA-2(Drain Pump Built-in)) (cont.)
■ MAIN PCB
①
CN904-SSR MOTOR
②
CN702-HOT COIL
③
CN140-FUSE CHECK
④
CN103-DRAIN
PUMP
#1: N
#2: L
#3: N
#1: N
#2: L
#3: N
#1:FUSE CHECK
#2:GND
#1: 12V
#2 : GND
⑤
CN903-SSR AC Control
⑥
CN413 -
Temperature sensor
⑦
CN412-ROOM
Temperature type
⑧
CN81-EXTERNAL
CONTROL OUT
#1: L Input
#2: L Output
#1 : EVA IN TEMP
#2,4,6: GND
#3 : EVA OUT TEMP
#5 : DISCHARGE TEMP
#1: Temperature type
#2: GND
#1,3: 12V
#2: ERROR CHECK OUT
#4: COM CHK OUT
⑨
CN902- SSR DC Output
⑩
CN83-EXTERNAL CONTROL
⑪
CN301-MICOM DOWNLOAD
⑫
CN501-DISPLAY
#1: 12V
#2: MOTOR SSR OUT
#1: GND
#2: EXT CTRL
#1:12V
#2~6:LED Control
#7: BZ1
#8: Remote control
signal output
#9: AUTO SW
#10: REMOCON INT
#11:GND
#12:VCC
#13:BZ2
⑬
CN905-BLDC MOTOR
⑭
CN201-E2P Module
⑮
CN808-Control
jeondongbyeon
⑯
CN801-SPI
#1:12V
#2~6:LED Control
#7: BZ1
#8: Remote control signal
output
#9: AUTO SW
#10: REMOCON INT
#11:GND
#12:VCC
#13:BZ2
#1~4: Control jeondongbyeon
#5,6: 12V
#1,2:GND
#3:SPI Control
⑰
CN311-2
Communication
⑱
CN302-Indoor and Outdoor
Telecommunications and cable
⑲
CN302-Indoor and Outdoor
Telecommunications
and cable
#1,2: Indoor and Outdoor machine
communication
#3:12V
#4:GND
#5: Wired remote control
communication
#1: L
#2: N
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