Paul,
 
My recommendation would be a solder fountain type system. We happen to use SoldaPac machines made by Electrovert, but I'm sure others would be fine. The procedure is a bit tricky. You can see our online procedure at: http://www.circuittechctr.com/guides/8-1-2.htm. We could also help you with the project if you need it.
 
Jeff Ferry
CEO
Circuit Technology Center, Inc.
http://www.circuittechctr.com
[log in to unmask]
978-374-5000 x14

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-----Original Message-----
From: Black, Paul [mailto:[log in to unmask]]
Sent: Tuesday, March 04, 2003 1:24 PM
To: [log in to unmask]
Subject: [TN] PLCC socket removal

Hi TechNetters,
 
I have run into a situation where I may need to remove and replace a 68 pin through-hole socket that is used to house an SMT PLCC device. The board is .062" @ 4 layers, and the socket is somewhat isolated in a corner of the board. Potentially, this might be done on a few thousand units. My first thought is selective soldering. From your experiences, whom should I consider? Do you have any other thoughts?

Thank you,
Paul Black
Manufacturing Engineer
Kronos 

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