Thank you bertus.
The UC384bn is a small 14 pin smps chip usually like this circuitThe model is DELTA GPS 300 AP. This SMPS has two ic one is 16 pin DWA105 N161 907 J03A3
and. Another is 8 pin UC3843BN. CPCG 0904G..
And it has no bulged caps. I am attaching image.
A good site here for varoious half or full bridge types may help you scroll down to bottom of page.No It's DELTA PSU.
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