To do list
1. PCB Power Supply : From the SMPS circuit,
it supplies 13.2V and 5V for the Main PBA
control and supplies 15V and 5V to the
Inverter circuit for the Compressor control.
2. Inverter Control Circuit : Fridge Compressor
Control Circuit.
3. COMP Driving / Feedback CircuitIt receives
the COMP operation signals from the Main
PBA and feedbacks the inverter errors to the
Main PBA.
4. BOOTSTRAP Charger : It is an independent
power circuit for the driving of the IMP High-
Phase IGBT.
5. Current Pickup Circuit : It pickups the
currents taken by the Shunt resistance and
does the PWM DUTY control.
6. IPM (FNE41060)
7. Micom (MN103SFC2D)
7-2. PBA Layout with part position (Inverter Board)
7. PCB DIAGRAM
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