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Samsung AM030RXMDEH/EU - Page 50

Samsung AM030RXMDEH/EU
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PCB Diagram
50
CN101-AC INPUT
CN701-HOT GAS
CN702-4WAY VALVE 1
CN703-BASE HEATER
#1~#3 : 220~240Vac #1~#3 : 220~240Vac #1~#3 : 220~240Vac #1~#3 : 220~240Vac
CN704-4WAY VALVE 2
CN403- TEMP SENSOR
CN306-MICOM DOWNLOAD
CN802-EEV 1
#1~#3 : 220~240Vac #1 : OUT TEMP
#2,4,6,8: GND
#3 : COND TEMP
#5 : DISCHARGE TEMP
#7 : OLP SENSOR
#1~#10 : Micom down #1~4 : EEV signal
#5,6 : DC 12V
CN806-E2P MODULE
CN002-HIGH P S/W
CN803-EEV 2
CN001-Flow S/W
#1 : INPUT
#2 : GND
#1~4 : EEV signal
#5 : DC 12V
#1 : INPUT
#2 : GND
CN804-EEV 3
CN406-
CN805-EEV 4
CN801- EXTERNAL CONTROL
OUT
#1~4 : EEV signal
#5 : DC 12V
#1~4 : EEV signal
#5 : DC 12V
#1,3 : DC 12V
#2 : ERROR CHECK OUT
#4 : COM CHK OUT
CN305-COMM INV PBA
CN501- SELECT COOLING ONLY
CN401-LOW P SENSOR
CN401-HIGH P SENSOR
#2 : INPUT
#3 : GND
#4 : VCC
#1 : INPUT
#3 : GND
#4 : VCC
CN401-MID P SENSOR
CN302-COMM SUB PBA
CN303-COM INDOOR UNIT
CN103-EARTH
#1 : INPUT
#2 : GND
#4 : VCC
MAIN PCB : AM040/050KXMDEHS, AM040/050KXMDCHS, AM030RXMDEHS
(cont.)

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