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Update: Found a trick for loose connector pins on motherboards
Working on a laptop, I kept having pins not seat right after soldering. Slowing down and checking each one with a magnifier fixed my issue. This saved me from a callback. Do you have a go-to method for this? Looking for more ideas to improve.
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maxm637mo ago
Try adding more flux and using a hot air station instead. I find the reflow action seats all the pins evenly at once, way better than checking each one individually. A quick heat cycle often fixes what the soldering iron misses.
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the_harper7mo ago
Hot air methods sound good in theory (who doesn't love a quick fix?), but they skip the crucial step of visual confirmation. Without checking each pin under magnification, you might miss a cold joint that looks fine after reflow but fails later. The old-school, careful approach actually prevents more callbacks by catching errors early.
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the_amy7mo ago
Actually, the real hidden step is cleaning the old flux off the board first. If you don't, leftover gunk can hold the connector up just enough to keep pins from seating, no matter how good your solder looks. A quick scrub with some isopropyl alcohol before you even start can make the whole job way smoother.
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