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Techniques, tips, and helpful information
about circuit board rework and repair.


This free newsletter is a publication of
Circuit Technology Center and CircuitMedic.

September 24, 2008
About Us
For over 25 years Circuit Technology Center has been the world's most innovative specialist in circuit board rework and repair. Whether supporting you with our comprehensives services or with products from our CircuitMedic brand, our mission is simple. Save you money, save you time, and make your company more profitable.

Jeff Ferry, President
Peter Vigneau, GM
Andy Price, Sales Manager
5 BGA Rework Systems Ready for Action
BGA component rework is a demanding, exacting business. Next time you need BGA rework, give us a call. With 5 top-of-the-line BGA rework systems we have capacity to spare.
Circuit Technology Center
Test Your Knowledge
What is the lightest metal?
See the answer below.
Did You Know?
The United States minted a 1787 copper coin with the motto "Mind Your Business."
imageMicroDrill - The Repair Technician's Dream!
The surgical grade Micro-Drill is a true workhorse. Remove coatings, cut circuits, drill holes, all with super precision. Just like a dental drill, the hand piece is lightweight and easy to maneuver. Tech's love them.
CircuitMedic
How reliable is your rework?

image Can you fix a broken corner on a circuit board reliably? Should you attempt to repair a damaged plated hole with an inner layer connection?

Your opinion and experiences with issues such as these are important, since the reliability of most repair and rework procedures are a matter of industry consensus. So, how do you know if a rework procedure will produce a reliable result ...

Learn more ...
Latest News
Advanced X-Ray Inspection Services
imageCircuit Technology Center has improved upon the x-ray inspection services provided with the addition of a new Dage XD7600 XiDat X-ray system. This new system provides the highest resolution in the industry, allowing Circuit Technology Center to enhance their BGA and QFN rework services with very detailed inspection of voids, opens and shorts and other circuit board ...

New Service for Design Changes Required at BGA Component Sites
imageCircuit Technology Center recently introduced a new circuit board modification service to accommodate changes required at BGA component sites to address design errors or updates that mandate changes to the circuit board layout. This refined and tested procedure provides ...
Industry Features
Solder Joint Reliability of Different BGAs Reworked Using Low Melting Point Pb-Free Alloys
A novel low melt rework solution was previously reported by the authors from the results of a multi-phase Stage 1 investigation ...
Circuits Assembly Magazine
Improve Solder Scavenging of Large Area-array Sites
After BGA removal for repair, there typically is an excess of solder remaining on the board, which can cause short circuits by bridging ...
Surface Mount Technology Magazine
Update on Solder Less Technology
Joe Fjelstad of Verdant Electronics has spent the last year developing and promoting their solder less OCCAM process. We ...
Circuitnet
Common Wave and Selective Soldering Defects and Solutions
To reduce defects, materials selection is critical, and process optimization is paramount. Following is a summary of the most ...
Circuits Assembly Magazine
Missing Ground Connections

imageThis latest problem is a board with a series of plated through holes that are not connected to ground. It would seem easy enough to find a ground point and connect the pins once the board is populated, or to just buss a wire along the row of pads, but, that option was not acceptable. The solition needed to be done at the bare bord level and needed to be ...

Learn more ...
Are You Dumping Boards in the Scrap Barrel?
What happens to your valuable circuit boards when they're damaged? Can you repair them reliably? You might be surprised.
Circuit Technology Center
Quote of the Day
"In the business world, the rearview mirror is always clearer than the windshield." Warren Buffett

"To be a successful negotiator, you'll need courage, cunning, and stamina. If that doesn't work, try rock, paper, scissors."
Copyright © Randy Glasbergen
Damaged Plated Holes?
This plated hole repair kit has all the tools and materials you'll need to repair damaged plated through holes in circuit boards.
CircuitMedic
Knowledge Test Answer
What is the lightest metal? Answer: Lithium
Past Issues
December 14, 2009
November 23, 2009
October 27, 2009
September 29, 2009
August 25, 2009
July 28, 2009
June 24, 2009
May 26, 2009
April 27, 2009
March 25, 2009

Circuit Technology Center, Inc.
135 Ward Hill Avenue, Haverhill, MA 01835 USA
Copyright © 2009 All rights reserved.

CircuitMedic is a Circuit Technology Center Brand


A publication of Circuit Technology Center and CircuitMedic.
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