Aaron Caplan, PACE Worldwide

Join Aaron Caplan of PACE Worldwide at the LED A.R.T. Symposium


Abstract:

In the past 15 years, such mundane operations as soldering, desoldering and component replacement have become complicated by extreme micro-miniaturization, the use of lead-free solders, new thermally challenging pc boards, heat-sinking bottom terminated components and intricate component packages that are difficult to rework or install. One area that presents unique challenges is LED rework. Many LED assemblies are designed to dissipate heat via aluminum clad substrates, heat-sinks, thick multilayer boards connected to metal ground planes, the housing or other thermal management methods. While substrates are designed for efficient heat distribution, these attributes make the boards extremely difficult to rework. Modern LED components and boards are more technically demanding than ever, requiring skilled operators who are highly competent at accomplishing delicate, intricate soldering and rework tasks. Unfortunately, many operators will cause more damage to the assembly or components due to his/her rework actions. As a result, many LED manufacturers struggle to repair or rework boards, opting to throw away lower value boards or hire outside contractors to perform the more difficult repairs. This presentation will review current techniques and procedures for performing highly reliable, high-quality rework and repair on some of the more difficult LED packages, and will include visual demonstrations of LED rework using a preheater combined with convective, hand soldering and thermal tweezer techniques.


About Aaron Caplan:

Aaron Caplan has been employed for well over 20 years by PACE Worldwide, a company solely focused on providing innovative, cost-effective solutions in hands-on soldering, rework and repair of advanced electronics since 1958.

Mr. Caplan has been actively involved in electronics manufacturing technology since the 80's and is an acknowledged expert in Miniature/Microminiature Electronics Repair. A Certified IPC Trainer (CIT) in IPC-7711/IPC 7721, he provides technical expertise in teaching of non-destructive PCB rework/repair techniques, educating industry on how to properly utilize these techniques. In addition to his marketing duties, he also coordinates the Training Department and Video Production Team, providing direction for a wide variety of video production projects. Mr. Caplan was also Owner/President of GSA Service Company, a Manufacturer’s Representative firm specializing in support of US Military and Government agencies, and previously worked as Military Marketing Manager for American Systems Corp and Director of Sales/Marketing for Automated Precision Incorporated.