August 2012 Samsung Troubleshooting
Freezer/lighting
Freezer/Fridge
Lighting/Energy Saver
Freezer sensor failed
Refrigerator sensor failed
Refrigerator defrost failed
Condensor fan failed
Ice maker sensor failed
Ambient sensor failed
At the component
At the main PCB
At the quik connector
Inverter is bad
Freezer sensor is out
Compressor is working
True
False
Main PCB
Compressor
Inverter
Pin CN40 -#8 = 4.5v-1.0v
Pin CN75 -#3 = 7v-12v
Pin CN70 -CN71 = 10v-15v