SMD Buck/Boost Converter IC Identification - TCON Board from TV

Thread Starter


Joined Sep 5, 2017
Anyone have any idea how to figure out what this exact IC marked U3 (BCD0D) in the photo below is? Based on the PCB layout I can assume it's a buck converter IC of some sort. Checked several online databases and found nothing, Google Search returned nothing useful. Any help is appreciated. No schematics available for the TCON board as far as I can find.

TCON board model number: N4TP500UHDPV7D-F_K0ZD

The replacement board is quite inexpensive, but I'm very impatient and prefer repairing existing boards.