Samsung AM017HN1DEH/EU Service Manual page 481

PCB Diagram and Parts List
OAP DUCT (Cont.)
- MAIN PCB (AM140JNEPEH ) (cont.)
① CN702-HOT COIL
#1: L
#2: N
CN103-DRAIN PUMP
⑤
#1: 12V
#2 : GND
⑨ CN411-FLOAT S/W
#1: FLOAT SW Input
#2: GND
⑬ CN201-E2P Modules
⑰
CN702-HALL IC
#1: 12V
#2: VENT OUT
484
② CN701-DAMPER
#1: L
#2: N
CN301-MICOM DOWNLOAD
⑥
⑩
CN412-ROOM Temperature Sensor
#1: Temperature Input
#2: GND
⑭ CN808-Electric sides
#1~4: EEV
#5,6: 12V
⑱
CN806-SLIDE 2/3
#1,2 : Indoor and outdoor group com-
munication
#3 :12V
#4 : GND
#5 : Wired
③ CN140-FUSE CHECK
#1:FUSE CHECK
#2:GND
CN101-AC INPUT
⑦
#1: L
#2: N
⑪ CN83-EXTERNAL CONTROL
#1: GND
#2: EXTERNAL INPUT
⑮ CN801-SPI
#1,2:GND
#3:SPI Control
⑲
CN2-SLIDE 1
#1: 310V
#2: N.C
#3: AGND
#4: 15V
#5: MOTOR SIGNAL PWM
#6: MOTOR FEEDBACK
④ CN413-Temperature Sensor
#1 : EVA IN TEMP
#2,4,6: GND
#3 : EVA OUT TEMP
#5 : DISCHARGE TEMP
CN81-EXTERNAL CONTROL OUT
⑧
#1,3: 12V
#2: ERROR CHECK OUT
#4: COM CHK OUT#4 : GND
⑫ CN501-DISPLAY
#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
⑯ CN311-2 Communication
Samsung Electronics