Celing Type - Samsung AM007FN1DCH/AA Service Manual

PCB Diagram and Parts List

Celing type

①
CN100-VENTILATOR
#1: L
#3: N
CN411-FLOAT S/W
⑤
#1: FLOAT_SW
#2: GND
⑨
CN81-COMP/ERROR
#1: DC 12V
#2: ERROR_CHK_OUT
#3: DC 12V
#4: COMP_CHK_OUT
CN804-VENT
⑬
#1: DC 12V
#2: VENT_OUT
CN201-EEPROM
⑰
#1:GND
#2:NOT USED
#3:VCC(DC5V)
#4~#7:EEPROM SIGNAL
5-18
②
CN703-FAN MOTOR
#1: N
#3: RY701 OUTPUT
#5: RY702 OUTPUT
#7: RY703 OUTPUT
#9: RY704 OUTPUT
CN83-EXT CTRL
⑥
#1: GND
#2: EXT_CTRL
⑩
CN501-DISPLAY
#1: DC 12V
#2~#7: LED SIGNAL
#8: REMOCON_SIGN_OUT
#9: AUTO_SW
#10: REMOCON_INT
#11: GND
#12: DC 5V
#13: NOT USED
CN401-HUMAN_SENSOR
⑭
#1: DC 12V
#2: COM4_TXD
#3: COM4_RXD
#4: NOT USED
#5: GND
CN31-HUMAN_SENSOR
⑱
#1~#2: COM1 SIGNAL
#3: DC12V
#4: GND
#5~#6: COM2 SIGNAL
③
CN101-GND
#1: GND
CN413-EVA-DIS/OUT/IN
⑦
#1: VEA_IN_MID_TEMP
#2: GND
#3: EVA_OUT_TEMP
#4: GND
#5: EVA_DIS_TEMP
#6: GND
⑪
CN805-LOUVER
#1: DC 12V
#2: DC 12V
#3~#6: LVR SIGNAL
CN801-SPI
⑮
#1: GND
#2: GND
#3: Q1_OUT
#4: NOT USED
CN103-DRAIN
⑲
#1: DRAIN SIGNAL
#2: GND
CN140-FUSE CHECK
④
#1: FUSE CHECK
#2: GND
CN412-ROOM
⑧
#1: ROOM_TEMP
#2: GND
⑫
CN808-EEV(DVM)
#1~#4: EEV SIGNAL
#5: DC 12V
#6: DC 12V
CN311-2WIRE OPTION
⑯
#1:DC12V
#2~#5:COMM. SIGNAL
#6:VCC(DC5V)
#7~#11:COMM. SIGNAL
#12:GND
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