The Samsung AM112FNHDEH Oven has some known problems that occur often. Here are some easy to do solutions for the problems or error codes your Samsung might be giving you.
The MICOM (IC04, pin 43 - pin 42) experiences a segment display error.
The diode (D104) has a short circuit.
The bridge diode (BD101) has a short circuit on pin 1(+) - pin 3(~).
The bridge diode (BD101) has a short circuit on pin 2(-) – pin 4(~).
The transformer's secondary output has a short circuit.
The electrolytic capacitor (CE101) has a short circuit.
The electrolytic capacitor (CE101) is functioning normally.