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May 2003

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Subject:
Re: PCB_OPEN_VIAS_PROBLEMS
From:
Dwight Mattix <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Mon, 19 May 2003 12:10:32 -0700
Content-Type:
text/plain
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text/plain (49 lines) 
Many possibiliities.  Got any cross sections done yet we can see?

Dwight Mattix
Sr Staff QE

At 11:37 AM 5/19/2003 -0500, Talmage Wesley wrote:
>We are having 6 layer boards contract manufactured and are having difficulty
>with open vias at random places on the finished (assembled)PCB.
>
>The PCBs have 15mil vias (lots of them 400 or so).
>
>
>Does anybody have any success stories in this area.  I Would love to hear
>them.
>
>
>
>Thanks in Advance
>
>
>Talmage Wesley
>Senior Electrical Engineer
>Telemotive Industrial Controls
>
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