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Today's topics:

* Chip Maxim - 2 messages, 2 authors
http://groups.google.com/group/sci.electronics.repair/t/99f0521fb19deb65?hl=en

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TOPIC: Chip Maxim
http://groups.google.com/group/sci.electronics.repair/t/99f0521fb19deb65?hl=en
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== 1 of 2 ==
Date: Wed, Mar 23 2011 3:34 pm
From: Ken

SD wrote:
> Hi all
>
> For solder this chip, Maxim 1987, on to laptop Hp Compaq NC series,
> is a square of 6 mm side, 12 pin side, think that you succeed with a
> soldering iron with fine tip, or it could go one better hotgun?
>
> The lead free? or not, must be many mm? and paste flux soldering?
>
>
> Which approach do you recommend?
>
> Thanks in advance
>
> Regards
>
>
>
> http://radek.chlip.com/files/nc/zdj/IMG_2216.jpg
>
> http://obrazki.elektroda.net/0_1206512210.jpg
>
> http://radek.chlip.com/files/nc/nc.html
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Where did you buy the chip you are trying to install?? I have a board
that needs the chip replaced, and I might try it if I could get a chip.

== 2 of 2 ==
Date: Wed, Mar 23 2011 10:48 pm
From: Smitty Two

In article <Gpyip.779589$pX3.172624@en-nntp-11.dc1.easynews.com>,
"Wild_Bill" <wb_wildbill@XSPAMyahoo.com> wrote:

>
> If the IC has been removed, I would apply a minimal amount of lead solder to
> the board pads, then with the IC in position (and liquid flux applied),
> carefully heat the contacts and pads.
>

I think it's counterproductive to apply solder first, which would serve
to keep the chip off the board. I absolutely agree with the liquid flux
idea, then a drop of solder on the iron and skate it down each edge.

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