nonoiseOnly after the rectifier are there components that get DC that "could" be directional. And the AC fuse is before the rectifier so it has nothing at all to do with them.
And so do the components downstream from the fuse. I looked that up.
Some of them are directional and yet......
You really are pulling them out of the air "snake oil" style, don’t say anything technical as it doesn’t become you, stick with the "snake oil" that does.
Cheers George