Slightly OT, 820-3228 2012 Mac Mini Server has power no chime

[thetech]

Customer installed second drive in this 2012 Mac Mini Server. Said a metal clip near power supply came loose and touched the board. Now it powers on, no chime no video.

Wondering if anyone has any ideas as I cannot locate a schematic anywhere.

 

[dukefawks]

No information for these available.

Check for burned or knocked off components, that is all you can do.

 

[thetech]

Couldn't find any burned or missing/broken components. Probably shorted something somewhere.

I knew this one was a long shot, don't know why I even took the job.

Thanks for confirming no info available.