Samsung AM007FN1DCH/AA - Page 314

PCB Diagram and Parts List
Samsung Electronics 5-29
①
#1: N
#2: L
#3: N
②
#1: L
#2: N
③
#1: L
#2: N
④
#1: 12V
#2 : GND
⑤
#1: L Input
#2: L Output
⑥
#1 : EVA IN TEMP
#2,4,6: GND
#3 : EVA OUT TEMP
#5 : DISCHARGE TEMP
⑦
#1: Temperature Input
#2 : GND
⑧
#1,3: 12V
#2
: ERROR CHECK OUT
#4: COM CHK OUT
⑨
#1: 12V
#2: MOTOR SSR OUT
⑩
#1: FLOAT SW Input
#2: GND
⑪
#1: GND
#2: EXTERNAL INPUT
⑫
#1:FUSE CHECK
#2:GND
⑬ ⑭
#1:12V
#2~6:LED Control
#7: BZ1
#8: Remot e control signal o
utput
#9: AUTO SW
#10: REMOCON INT
#11:GND
#12:VCC
#13:BZ2
⑮
#1:12V
#2: GND
#3: VCC
#4: MOTOR SIGNAL PWM
#5: MOTOR FEEDBACK
#6:INRUSH OUT
⑯
⑰
#1~4: EEV
#5,6: 12V
⑱
#1: 12V
#2: VENT OUT
⑲
#1,2:GND
#3:SPI Control
⑳
#1,2: Indoor and outdoor group com-
munication
#3:12V
#4:GND
#5: Wired remote communication
㉑
㉒
#1: L
#2: N
CN100-AC INPUT CN702-HOT COIL CN701-DAMPER CN103-DRAIN PUMP
CN903-SSR AC Control
CN413-Temperature Sensor CN412-ROOM Temperature Sensor CN81-EXTERNAL CONTROL OUT
CN902- SSR DC  CN411-FLOAT S/W CN83-EXTERNAL CONTROL CN140-FUSE CHECK
CN301-MICOM DOWNLOAD CN501-DISPLAY CN905-BLDC MOTOR
CN201-E2P Modules
CN311-2 Communication
CN101-AC INPUT
CN902- SSR DC Output CN411-FLOAT S/W CN83-EXTERNAL CONTROL CN140-FUSE CHECK
CN808- Electric sides CN804-VENTILATOR CN801-SPI
CN302- Indoor/outdoor communication
/ wired remote communications
▒ MAIN PCB
OAP DUCT (AM✳JNESCH/AA) (cont.)