Odd Connections to Rectifier?

Brent Hilpert bhilpert at shaw.ca
Mon Dec 18 03:07:28 CST 2017

On 2017-Dec-18, at 12:06 AM, Rob Jarratt via cctalk wrote:
> I am reverse engineering the schematic for the input stage of my H7862 PSU.
> I have come across a KBU6J bridge rectifier which seems to be connected only
> to the two middle pins, which are the AC inputs. I can't see any other
> connections. Before I desolder it to verify there are no connections I can't
> see, does this make any sense?

It's barely conceivable it could be getting used as a clamp or snubber.

If you haven't found another bridge or rectifiers for the mains rectification,
then keep looking for unseen connections to this bridge.

More information about the cctalk mailing list