Ceiling Fan DC Receiver Controller Problem

[plima]

Hi,

I have this problem that I can't find the circuit board to identify the burnt component!
If someone has a receiver controller like this one could tell me the component reference or if someone knows the component reference for me to replace, I would be very grateful.

The brand of my fan: CREATE IKOHS
The link: https://www.ikohs.com/pt/comprar-ve...-teto-40w-dc-reverse-com-luz.html?id_c=122699

These are the images of my controller receiver and some technical information :

Info:

Brand Name: SHENGQI
Model Number: M50
Base Material: FR-4
Copper Thickness: 1oz
Board Thickness: 1.6mm
Min. Hole Size: 0.25mm
Min. Line Width: 0.1 0mm
Min. Line Spacing: 0.1mm/4mil
Surface Finishing: HASL

Rated Voltage: DC 12V
Rated Power: 45W
Max. Votage: 30V
control mode: FOC
Speed Adjustment: Wall Control/Remote Control
Transmission type: IR
Max. Speed: 300-350 RPM
Current: 3.0-3.3AMP

 

[mbarazeen]

Hi,

I have this problem that I can't find the circuit board to identify the burnt component!
If someone has a receiver controller like this one could tell me the component reference or if someone knows the component reference for me to replace, I would be very grateful.

Looks like a voltage regulator, you may get an idea by measuring voltages at relevant pins.