Samsung AM056FN2DEH Series Service Manual page 616

PCB Diagram and Parts List
Wall Mounted type(MAX) (Cont.)
- Main PBA (AM***MNQDEH*) (cont.)
①
TB101-AC POWER
#1: POWER(L)
#2: POWER(N)
⑤
CN809- AUTO GRILLE
#1 : DC12V
#4 : REMOCON CONTROL SIGNAL
#5 : GND
⑨
CN808-EEV
#1~#4: EEV CHECK
#5 : DC12V
#6 : DC12V
⑬
CN83-EXTERNAL CONTROL
#1: GND
#2: EXTERNAL CONTROL SIGNAL
⑰
CN411-FLOAT SWITCH
#1: FLOAT SWITCH SIGNAL INPUT
#2: GND
㉑
CN311-2WIRE SUB PBA
616
②
CN101-GND
#1: GND
⑥
CN412-THERMISTOR
#1 : THERMISTOR
#2 : GND
⑩
CN807-LOUVER5
#1 : DC12V
#2~#5: LOUVER CONTROL SIGNAL
⑭
CN414-HUMIDITY SENSOR
#1 : DC5V
#2 : GND
#3 : TEMPERATURE SENSOR
#4 : HUMIDITY SENSOR
⑱
CN805-LOUVER1/2
#1 : DC12V
#2~#5: LOUVER CONTROL SIGNAL
㉒
CN401- CLEAN PANEL
COMMUNICAITON
#1: DC12V
#2: CLEAN PANEL COMMUNICAITON
(TXD)
#3: CLEAN PANEL COMMUNICAITON
(RXD)
#4: GND
③
CN701-BLDC MOTOR
#1: DC310V
#3 : GND
#4 : DC15V
#5 : FAN RPM
#6 : RPM FEEDBACK
⑦
CN501-DISPLAY
#1: DC12V
#2: LED_0
#3: LED_1
#4: LED_2
#5: LED_3
#6: LED_4
#7: LED_5
#8: REMOCON OUTPUT SIGNAL
#9 : AUTO SWITCH
#10: REMOCON INPUT SIGNAL
#11: GND
#12: DC5V
#13: GND
⑪
CN301- DOWNLOAD
⑮
CN413:THERMISTOR
#1 : EVA-IN TEMPERATURE
SENSOR
#2 : GND
#3 : EVA-OUT TEMPERATURE
SENSOR
#4 : GND
#5 : DISCHARGE TEMPERATURE
SENSOR
#6 : GND
⑲
CN103-DRAIN PUMP
#1: DRAIN PUMP CONTROL SIGNAL
#2: GN
㉓
CN801-SPI
#1: GND
#2: GND
#3: SPI CONTORL SIGNAL
④
CN140-FUSE CHECK
#1: FUSE CHECK SIGNAL
#2: GND
⑧
CN81-ERROR/COMP CHECK
#1: DC12V
#2: ERROR CHECK(GND)
#3: DC12V
#4: COMP/OPER. CHECK(GND)
⑫
CN806-LOUVER3/4
#1 : DC12V
#2~#5: LOUVER CONTROL SIGNAL
#6 : DC12V
#7~#10: LOUVER CONTROL SIGNAL
⑯
CN201-EEPROM
#1: GND
#3: DC5V
#4: EEPROM_SELECT
#5: EEPROM_SO
#6: EEPROM_SI
#7: EEPROM_CLK
⑳
CN804-VENTILATOR
#1: DC12V
#2: VENT CONTROL SIGNAL
㉔
TE04-COMMUNICATION
#1: COM1(F1)
#2: COM1(F2)
#3: V1(DC12V)
#4: V2(GND)
#5: COM2(F3)
#6: COM2(F4)
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