Samsung AC018JN4DCH/AA Service Manual page 86

①
CN101-GND
#1 : GND
⑥
CN301-DOWNLOAD
⑪ CN81-ERROR/COMP CHECK
#1: DC12V
#2: ERROR SIGNAL OUTPUT(GND)
#3: DC12V
#4: C OMP/OPER.
SIGNAL OUTPUT(GND)
⑯
CN412-INDOOR THERMISTOR
#1:INDOOR THERMISTOR
#2:GND
㉑ (21) CN801-SPI
#1: GND
#2: GND
#3: SPI SIGNAL OUTPUT(DC12V)
5-2
② ③
CN701-BLDC MOTOR
#1: DC310V #3 : GND #1: FUSE CHECK SIGNAL
#4 : DC15V #5 : FAN RPM #2: GND
#6 : RPM FEEDBACK
⑦ ⑧
CN83-EXT CTRL
#1: GND #1:EVA-IN THERMISTOR
#2: EXT-CTRL SIGNAL
#2:GND
#3 : EVA-OUT THERMISTOR
#4 : GND
#5 : DISCHARGE THERMISTOR
#6 : GND
⑫ CN201-EEPROM ⑬
#1: GND #3: DC5V #1:DC12V
#2:COM2̲PCTRL̲MICOM
#4: EEPROM̲SELECT
#3:COM2̲VCHECK̲A
#5: EEPROM̲SO
#4:COM2̲VCHECK̲B
#6: EEPROM̲SI
#7: EEPROM̲CLK #5:COM2̲MICOM̲AD
#6:DC5V
#8:COM2̲C
#9:COM2̲D
#10:COM2̲TXD
#11:COM2̲RXD
#12:GND
⑰ ⑱
CN808-EEV
#1~#4: EEV SIGNAL OUTPUT #1:DC12V
#5: DC12V #2~#5: LOUVER SIGNAL OUTPUT
#6:DC12V
㉒ TB101-AC POWER ㉓
#1: POWER(L) #1: COM1(F1)
#2: POWER(N) #2: COM1(F2)
#3: V1(DC12V)
#4: V2(GND)
#5: COM2(F3)
#6: COM2(F4)
④
CN140-FUSE CHECK CN809- A UTOMATIC
#1 : DC12V
#4 : REMOCON SIGNAL
#5 : GND
⑨
CN413: THERMISTOR CN411- FLOAT SWITCH
#1: F/S SIGNAL
#2: GND
CN311-2WIRED REMOCON ⑭ CN804-VENTILATOR
#1: DC12V
#2: V ENTILATOR SIGNAL
OUTPUT (GND)
⑲
CN807-LOUVER5 CN806-LOUVER3/4
#1 : DC12V
#2~#5: L OUVER SIGNAL OUTPUT
#6 : DC12V
#7~#10: L OUVER SIGNAL OUTPUT
TE04-COMMUNICATION
⑤
CN501-DISPLAY
ELEVATING GRILLE
#1: DC 12V
#3: LED̲1
#5: LED̲3
#7: LED̲5
#8: REMOCON OUTPUT SIGNAL
#9: AUTO SWITCH
#10: REMOCON INPUT SIGNAL
#11: GND
#13: GND
⑩
CN103-DRAIN PUMP
#1: D/P POWER(DC12V)
#2: GND
⑮
CN401-HUMAN SENSING
SENSOR
#1: DC12V
#2: H UMAN SENSING SENSOR
COMM(TXD)
#3: H UMAN SENSING SENSOR
COMM(RXD)
#4: GND
⑳
CN805-LOUVER1/2
#1:DC12V
#2~#5: L OUVER SIGNAL
OUTPUT
Samsung Electronics
#2: LED̲0
#4: LED̲2
#6: LED̲4
#12: DC5V