I "recently" removed a 144-pin LQFP with XActo knife, iron and braid. If you have pics or a video of removing such a critter with iron and hot air in 20 sec, I'd live to see it. I spend the better part of 15 minutes on that part. Donald. -- *Plain Text* email -- it's an accessibility issue () no proprietary attachments; no html mail /\ ascii ribbon campaign - <www.asciiribbon.org> ----- Original Message ----- > From: "Henry Liu" <henryjliu@...> > To: "Homebrew PCBs" <Homebrew_PCBs@yahoogroups.com> > Sent: Thursday, July 7, 2011 8:38:54 PM > Subject: Re: [Homebrew_PCBs] Re: Removing SMDs > Hot air gun/soldering station combo is around $100 new off ebay and is > probably the best solution. > > Using hot air and flux in syringe I can remove most SMD components > including 200 pin qpfs in 20sec or less. > > Low melt solder is ok except it's still easier to use the hot air > which has no cleanup. > > Henry > > On Thu, Jul 7, 2011 at 1:27 PM, Mark Mickelsen <msmickelsen@...> > wrote: > > Could you please post a link to the picture of the "forked soldering > > iron > > tip". I looked on site, but didn't see anything with the name > > "Andrew" or > > any cover pictures that looked like it. I'm probably blind, but I'd > > like to > > see the pictures. > > Thanks, > > Mark > > > > On Thu, Jul 7, 2011 at 8:24 AM, Andrew <a_wake@...> wrote: > > > >> ** > >> > >> > >> Two or three months ago I posted a picture of a "forked" soldering > >> iron tip > >> that I made -- I was asking if I had come up with something new, or > >> merely > >> re-invented the wheel. Not surprisingly, it was the latter ... but > >> all the > >> same, it is a GREAT tool for removing SMD devices. The only > >> downside is that > >> it is made to fit one particular profile. Since I have the copper > >> and the > >> machine shop, I'll probably eventually make a few other profiles to > >> fit the > >> other SMD components that I tend to use. > >> > >> > >> --- In Homebrew_PCBs@yahoogroups.com, "Peter Leybourne" > >> <peter.ley08@...> > >> wrote: > >> > > >> > Somebody may have mentioned this..... > >> > I saw somewhere an article with a soldering iron 'tip' extension > >> > made in > >> the > >> > shape of a two pronged fork. Several extensions were made as > >> > needed for > >> > different size/shape components. > >> > > >> > Peter > >> > MM5PSL > >> > > >> > >> > >> > > > > > > [Non-text portions of this message have been removed] > > > > > > > > ------------------------------------ > > > > Be sure to visit the group home and check for new Links, Files, and > > Photos: > > http://groups.yahoo.com/group/Homebrew_PCBsYahoo! Groups Links > > > > > > > > > > > ------------------------------------ > > Be sure to visit the group home and check for new Links, Files, and > Photos: > http://groups.yahoo.com/group/Homebrew_PCBsYahoo! Groups Links > > >
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Re: [Homebrew_PCBs] Re: Removing SMDs
2011-07-08 by Donald H Locker
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