Samsung DMR57LFS/XAA Fast Track Troubleshooting

CN01 CN1 PBA Power
1 120vac
3 120vac
CN302
1-Power Relay Driver
2-Heater Relay Driver
3-Half Load Sensor
DMR77-78 only
4-Trubidity Sensor
5-Trubidity Transmitter
7-6 5vdc
8-Rinse Aid Sensor
9-6 12vdc
CN301
1-Low Water Sensor
3-Overflow Sensor
5-Water Counter
6-Leakage Sensor
8-Thermistor
9– 12vdc
10-Door Check Receiver
CN802 LED 5vdc Driver
CN201
1-Distribution Mtr
DMR77-78 only
2-Half Load Mtr
DMR77-78 only
4-Vent Mtr
5-Circulation Mtr
7-Inlet Valve
8-Drain Pump
CN503 Display LED Driver
CN504 Display LED Driver
DMR77-78 only
CN803 Key Driver
DMR77-78 only
10-11 5vdc
CN801 Key Driver
11-12 5vdc
CN502 Disp LED Driver
DMR77-78 only
CN501 Disp LED Driver
CN11 Disp DriverDMR77
CN13 Display LED Driver
CN1 PBA Power
1 120vac
3 120vac
CN7
1-Power Relay Driver
2-Heater Relay Driver
3-Half Load Sensor
DMR77 only
4-Trubidity Sensor
5-Trubidity Transmitter
7-6 5vdc
8-Rinse Aid Sensor
9-6 12vdc
CN8
1-Low Water Sensor
3-Overflow Sensor
5-Water Counter
6-Leakage Sensor
8-Thermistor
9-Door Check Driver
10-Door Check Receiver
CN14
1-Circulation Mtr
2-Fan Mtr
4-Distribution Mtr
DMR77 only
5-Dispensor
7-Inlet Valve
8-Drain Pump
CN4 Disp LED Driver
DMR77 only
CN2 LED Driver
CN12 MICOM Writer
2-5 5vdc
CN10 Key Driver
11-10 5vdc
CN6 Disp LED Driver
CN9 Key Driver DMR77
12-11 5vdc
CN701 MICOM Writer
3-1 5vdc
PCB after 5-1-2009
PCB before 5-1-2009
5

Samsung DMR57LFS/XAA Specifications

General

Brand	Samsung
Model	DMR57LFS/XAA
Category	Dishwasher
Language	English