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pwb_repair_tools [2013/01/08 19:00] (current)
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| | ====== Printed Wiring Board Repair Tools ====== |
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| | //When I asked Stefan Trethan for the kind of tools he uses for PWB rework and repair, he was kind enough to provide the elaborate response below: // |
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| | To desolder the electrolytic caps I used SMD tweezers, it was horrible, and even damaged the PCB slightly. I will not use them again. |
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| | The equipment I actually recommend: |
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| | Hot air rework station: <http://www.aoyue.de/images/prod/Aoyue_852_1.jpg> |
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| | Review: <http://www.reconnsworld.com/plog/archives/2-Aoyue-852-Hot-Air-Rework-Station.html> |
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| | {{:aoyue_852_1.jpg|}} |
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| | Cheap imports like Aoyue, Xytronics, Hakko, OKI (Metcal) are all the same basic hardware with different price tags. There are many different models with various bells and whistles, I consider it worthwhile to have the temperature readout and airflow meter. Should be modified with spring to hold nozzle for convenience. |
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| | Desoldering tool: Den-on SC7000Z, review there: <http://www.howardelectronics.com/den-on/sc7000.html> |
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| | {{:denon_sc7000z.jpg|}} |
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| | Worth the cost for throughhole work. Nozzles will clog, but so far I have not met a desoldering tool that doesn't (If I do, I'll marry it). ;-) |
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| | Soldering station: Something with decent tips and temperaure control. I like my old Ersa TE50, it's so old google won't even find an image, so I'll show the current replacement: |
| | <http://www.electronicshop-online.com/loja/media/thumb_0ana60a.jpg> |
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| | {{:ersa_te50.jpg|}} |
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| | Flux: colophony resin <http://making-incense.com/images/ingredients/pine-colophony.jpg> as-is or dissolved in some ethanol. |
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| | {{:pine-colophony.jpg|}} |
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| | Stereomicroscope (ok now I'm really stretching your question): <http://www.made-in-china.com/image/2f0j00EuTtQoagdEiMM/Stereo-Microscope-ZTX-20-.jpg> The cheap imports seem quite allright, or a surplus one. Should have x10 and a second higher (x30 or x40) magnification on a revolver (or fancy zoom). |
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| | {{:stereo-microscope-ztx-20-.jpg|}} |
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| | There you go, I hope I could put one or two items on your shopping list, the economy certainly needs the help ;-). |
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| | ST |
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