Gridseed miner dead - help

[mazedk]

hey guys.

Sadly within the last two weeks two of my gridseed miners have seem to die.

They are just flashing green when plugging in the USB (powered hub) and no change when attatching the additional power plug..

I cant seem to spot any burned things on the boards .. ?



Any help apreciated.

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[byt411]

The resistors near the C197 one look burnt, or maybe it's the solder, It's not clear enough.

[mazedk]

Note.

two more pics.

[mazedk]

The resistors near the C197 one look burnt, or maybe it's the solder, It's not clear enough.

Thinks thats a bit of leftover residue from the thermal pad or so - I saw it after, and removed it with a nail, doesnt seem to be damaged.

[mazedk]

bump.. any help apreciated - tips if you can help me

[Ashbite]

I dont see any damage on the board. the board still looks very solid.
Have you searched the internet for someone with the same problem as you?
There's always someone else with the same problem.(in my experience)

[mazedk]

I dont see any damage on the board. the board still looks very solid.
Have you searched the internet for someone with the same problem as you?
There's always someone else with the same problem.(in my experience)

Tried to search a bunch but havent been able to find it

Also asked LA support but they say to try and unplug power etc.. done that a thousand times so far :/

[finalelement]

better have a specalist or electrician look at that ! 

[mazedk]

Still looking for help. Anyone?