[time-nuts] FE5680A x-rays

J. L. Trantham jltran at att.net
Sat Mar 17 19:23:07 UTC 2012


Rich,

Thanks.  I had seen the information below.  I await your posting of the
X-Ray images.

Joe

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Rich
Sent: Saturday, March 17, 2012 10:10 AM
To: time-nuts at febo.com
Subject: Re: [time-nuts] FE5680A x-rays


@Joe:

I'll post a link of the 25 high res x-rays of the FE-5680A board on the
company website. Gimmie a few days.... and I'll post the link... Also in
assembling my composite image I also included in the middle a schematic and
an optical layout taken from these three websites for guidance:


General information and a collection:
http://www.ko4bb.com/dokuwiki/doku.php?id=precision_timing:fe5680a_faq

The partial schematics and photos can be found at:
http://comments.gmane.org/gmane.comp.time.nuts/17630
This is the schematic pasted in the middle of my x-ray composite. Bottom
picture was taken from:
http://www.vk3um.com/Reference%20Data/Fe-5680A2%20VK4XV.pdf

Just beginning to realize the amount of work many people have already put in
understanding these neat units. There are also a few teardowns on YouTube.

richnormand


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