Samsung WA45M3100A Series - Detailed Manual for Connector and Relay Terminal Part - Main PCB

28 _ PCB Diagram
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5-2. DETAILED MANUAL FOR CONNECTOR AND RELAY TERMINAL PART - MAIN PCB
► ThisDocumentcannotbeusedwithoutSamsung’sauthorization.
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► CN6 DOOR LOCK SWITCH
PIN1/PIN2 – DOOR_LOCK_UNLOCK/
DOOR_OPEN
PIN3 – GND
PIN4 – DOOR_UNLOCK_SIGNAL
PIN5 – DOOR_LOCK_SIGNAL
PIN6 – REED
PIN7 – 3.3V
► CN5 JTAG
► CN10 SENSING PART
PIN1 – GND
PIN2 – CHECKER
PIN3 – WATER_TEMP
PIN4 – SIDE_JET
PIN5 – HALL_SENSING
PIN6 – WATER LEVEL1
PIN7 – WATER LEVEL2
PIN8 – 5V,PIN9 –GND
► CN7 MOTOR CONTROL
PIN1 – MOTOR LEFT
PIN2 – MOTOR RIGHT
► CN1 LOAD CONTROL
PIN1 – RINSE
PIN2 – HOT
PIN3 – COLD
PIN4 – CLUTCH
PIN6 – PUMP
► CN12 SUB COMMUNICATION
PIN1 – WL_FROM_SUB
PIN2 – 3.3V
PIN3 – RX_FROM_SUB
PIN4 – TX_TO_SUB
PIN5 – SUB_RESET
PIN6 – 5V,PIN7 –GND,PIN8 -12V
PIN9 – POWER_SW,PIN10 -GND
► CN9 SMART TEST
PIN1 – 3.3V
PIN2 – TEST_TXD
PIN3 – TEST_RTD
PIN4 – GND
PIN5 – BOOT
► CN8
PIN1 – AC1(L)
PIN2 – AC2(N)
PIN3 – AC2-1(N)
► CN2
PIN1 – N
PIN4 – L
► CN3
PIN1 – 12V
PIN2 – GND
PIN3 – 5V
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