No power can't find short

Xbox one s. No power at all, not even the fan spin when power plugged in. Already tried known good HD, Power button good and PSU. The PSU tests OK. Can’t see any damage on the board or burt components.

Looks like I’m getting the right standby volts (but not check all 100% from the standby pdf)
No shorts on 12v or anything I’ve tested so far.

Looked on YouTube and this forum but not having much luck :cry: (FYI I don’t have a thermal cam)

The tamper seal was broken but can’t see any signs of any repair attempts

Done some more measurements,
Found some not so normal readings