6-2
6. PCB Diagram
6-2. New PBA- Main PCB
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
Half Load Relay (only DMR77, DMR78)
5
Dispensor Driving Relay
6
Drain Pump Driving Relay
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
Display LED Driving Connector
Location
Description
13
Display LED Driving Connector (only DMR77, DMR78)
14
Touch-Key, LED Driving, 5V, DC GND (only DMR77, DMR78)
15
Touch-Key, LED Driving, 5V, DC GND
16
Display LED Driving Connector
17
Display LED Driving Connector (only DMR77, DMR78)
18
LED, 5V Driving
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
All manuals and user guides at all-guides.com
Summary of Contents for DMR78 series
Page 14: ...2 6 2 Features and Specifications Memo All manuals and user guides at all guides com...
Page 38: ...3 24 3 Disassembly and Reassembly Memo All manuals and user guides at all guides com...
Page 59: ...4 Troubleshooting 4 21 Memo All manuals and user guides at all guides com...
Page 85: ...5 26 5 Exploded Views and Parts List All manuals and user guides at all guides com...
Page 95: ...6 10 6 PCB Diagram Memo All manuals and user guides at all guides com...
Page 103: ...8 5 8 Schematic Diagram Memo All manuals and user guides at all guides com...
