Atom BGA strange pattern

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cedrik



Joined: 16 Oct 2011
Posts: 2008
Location: Rom�nia

PostPosted: Wed Dec 25, 2013 9:28 am    Post subject: Atom BGA strange pattern Reply with quote

I have this 2 Atom cpus... one of them has a strange ball pattern.. Any idea why it is like that? May be from the desoldering process ?

Thank you

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gg1978



Joined: 31 Jul 2012
Posts: 1052
Location: Indiana, USA

PostPosted: Wed Dec 25, 2013 10:38 am    Post subject: Reply with quote

looks like a ground or Vcore land got torn off.
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Tegranphos



Joined: 04 Oct 2009
Posts: 806
Location: Navarra - Spain

PostPosted: Wed Dec 25, 2013 12:43 pm    Post subject: Reply with quote

gg1978 wrote:
looks like a ground or Vcore land got torn off.



I think this too

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