For Authorized Service TechniciansFor Authorized Service Technicians
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10 5 1
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RD6: DC Sensing
1) Rinse Refill Sensing-Signal
2) Rinse Refill -5V
3) Sump Thermistor -Signal
4) Tubidity Sensing-5V
5) Tubidity Sensing-Signal
6) Tubidity Sensing-GND
RD3: Washing Motor
1) U Phase
2) V Phase
3) W Phase
YL3: Drain Motor
1) U Phase
2) V Phase
3) W Phase
NA8: DC Sensing
1) Flow meter(Hall Sensor)-GND
2) Flow meter(Hall Sensor)-Signal
3) Sump Thermistor -5V
4) Flow meter(Hall Sensor)-5V
5) -
6) Vario Sensing-Signal
7) Base Float Sensing-SB 5V
8) Base Float Sensing-Signal
WH6: DC Load
1) -
2) -
3) Dispenser
4) Dispenser -GND
5) Inlet Valve
6) Inlet Valve-GND
WH4: Door Sensing
1) Door Sensing1
2) GND
3) Door Sensing2
4) -
CN1: Main -Dispaly
1) RX
2) TX
3) DC GND
4) DC 16.5V
5) -
6) -
7) Display to Main Relay On Signal
8)DC 5V
9) Base Float Sensing-Signal
10) Tub lamp sensing
NA4: AC Load
1) Fan & Thermal Actuator
2) Vario Motor
3) -
4) -
RL2: He ater(L)RL3: He ater(N)
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3
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BL2: Tub lamp
1) Tub lmap -16.5V
2) -
3)Tub lamp -GND
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10-2. MAIN PCB
Only LDT5678**/LDF5678**/LDP7708**/SKSDW24***/ LDB4548**/
LDT6809**/ LDP6809**/ LDPS6844**/LDP7808**
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