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May 2005

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Subject:
From:
Matthew Lamkin <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Matthew Lamkin <[log in to unmask]>
Date:
Tue, 17 May 2005 11:09:20 +0100
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For starters, get rid of all unnecessary bits, like component outlines, the boxes around SMT resistors etc.
Hardly needed when the component is fitted & when fitting them a component assembly drawing aids fitting.

Then you might have more room for polarisation marks.

Matthew.


-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Green, Mike
Sent: Tuesday, May 17, 2005 1:20 AM
To: [log in to unmask]
Subject: [TN] Markings


As boards get denser, we are having more and more difficulty, locating markings on our boards without encroaching on lands.  Sometimes it is even difficult to locate the pin 1 orientation marks.  We use can the drawing to clarify some places, but this is not always a solution.  Most of our designs are extremely low volume, so we cannot use a learning curve figure it out.  How do you resolve this conflict?

Mike Green
Lockheed Martin Space Systems
1111 Lockheed Martin Way
Sunnyvale, CA 94089
office  408-743-1635


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