Pcb Diagram; Main Pcb - Samsung DMT300 Series Service Manual

5. PCB Diagram

5. PCB Diagram

5.1. Main PCB

1
2 3
4 5 6 7 8 9
11
10
Location Description
1 PBA Power (120V)
2 12V, DC GND, Power Relay Driver, Heater Relay Driver, Half Load
Sensor, Turbidity Sensor, Rinse Aid Sensor
3 Low Water Level Sensor, Overflow Sensor, Cold Water Counter,
Leakage Sensor, Temperature sensor, Door Sensor
4 NC
5 Dispensor Driving Relay
6 Drain Pump Driving Relay
5-1
18
17
16
15
14
13
12
Location Description
7 Inlet Valve Driving Relay
8 Circulation (Wash) Motor Driving Relay
9 Vent Motor Driving Relay
10 Electric Driving Connector
11 Micom Writer Connector
12 NC
13 NC
Location Description
14 NC
15 Tact-button, LED Driving, 5V, DC GND
16 NC
17 NC
18 NC
Copyright© 1995-2010 SAMSUNG. All rights reserved.