I recently replaced power connectors on two DSi XLs. Both couldn’t charge, and one worked on the battery while the other didn’t. I replaced the connectors and a dead charging circuit fuse on one of them (only one dead fuse).

Now both are dead, and one only has an orange flashing light like the power fuse is burnt when plugged in, while the other is just … no life.

New Power connectors all beep out just fine for continuity. All fuses beep out just fine. All ribbon cables are seated.

What the hell did I do or fail to do? Any guesses? My soldering was accurate, no stray touches, etc. Just wondering if there’s a common other issue that I might have overlooked beyond power connector & fuse replacement.