Samsung AM028NNNDEH Series - Page 149

PCB Diagram and Parts List
Samsung Electronics
149
①
#1: AC POWER(L)
#2: AC POWER(N)
②
#1: GND
③
#1: POWER(N)
#3 : SSR MOTOR POWER(L)
#5 : POWER(N)
④
#1: FUSE CHECK SIGNAL
#2: GND
⑤
#1 : ROOM TEMPERATURE SENSOR
#2 : GND
⑥
#1: DC12V
#2: LED_0
#3: LED_1
#4: LED_2
#5: LED_3
#6: LED_4
#7: LED_5
#8: REMOCON OUTUPUT SIGNAL
#9 : AUTO SWITCH
#10: REMOCON INPUT SIGNAL
#11: GND
#12: DC5V
#13: GND
⑦
#1: GND
#2: GND
#3: SPI CONTROL SIGNAL
⑧
#1 : DC5V
#2 : GND
#3 : TEMPERATURE SENSOR
#4 : HUMIDITY SENSOR
⑨
#1: DC12V
#2: ERROR CHECK(GND)
#3: DC12V
#4: COMP/OPER. CHECK(GND)
⑩
#1 : DC12V
#2~#5: LOUVER CHECK
⑪ ⑫
#1 : DC12V
#2~#5: LOUVER CHECK
#6 : DC12V
#7~#10: LOUVER CHECK
⑬
#1 : DC5V
#2 : GND
#3 : MOTOR FEEDBACK SIGNAL
⑭
#1: GND
#2: EXTERNAL CONTROL SIGNAL
⑮
#1 : DC12V
#2~#5: LOUVER CHECK
⑯
#1 : EVA-IN TEMPERATURE SNESOR
#2 : GND
#3 : EVA-OUT TEMPERATURE SNESOR
#4 : GND
#5 : DISCHARGE TEMPERATURE
SNESOR
#6 : GND
⑰
#1: GND
#3: DC5V
#4: EEPROM_SELECT
#5: EEPROM_SO
#6: EEPROM_SI
#7: EEPROM_CLK
⑱
#1 : DC12V
#2~#5: LOUVER CHECK
⑲
#1: F/S SIGNAL
#2: GND
⑳
#1: D/ P POWER(DC12V)
#2: GND
㉑
#1: DC12V
#2: VENT CONTROL SIGNAL
㉒ ㉓
#1~#4: EEV CHECK
#5 : DC12V
#6 : DC12V
㉔
#1: DC12V
#2: CLEAN PANEL
COMMUNICAITON(TXD)
#3: CLEAN PANEL
COMMUNICAITON(RXD)
#4: GND
㉕
#1: COM1(F1)
#2: COM1(F2)
#3: V1(DC12V)
#4: V2(GND)
#5: COM2(F3)
#6: COM2(F4)
TB101-AC POWER CN101-GND CN701-BLDC MOTOR CN140-FUSE CHECK
CN412-THERMISTOR CN501- 디스플레이부 CN801-SPI CN414-HUMIDITY SENSOR
CN81- ERROR/COMP CHECK CN807-LOUVER L/R CN301- DOWNLOAD CN807-LOUVER5
CN201-EEPROM CN805-LOUVER1/2 CN411-FLOAT SWITCH CN103-DRAIN PUMP
TE04-COMMUNICATION
CN804-VENTILATOR CN311-2 선리모컨 CN808-EEV
CN401- CLEAN PANEL
COMMUNICATION
CN702-HALL IC CN83- EXTERNAL CONTROL CN806-LOUVER3/4 CN413:THERMISTOR
Wind-free 4way cassette type (Cont.)
- Main PBA (AM045/056/071/090/112/128/140NN4DEH**)
(AM009/012/018/024/036/048NN4DCH/**)
(AM005/007/009/012/018/020NNNDCH/**)