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- เผยแพร่เมื่อ 13 ก.ย. 2024
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How to remove smd chip without hot air gun or specialist tools and equipment. The chip is about 1/4 the size of a 1 penny peace.and its no bigger than a screw that holds the panel closed on a pc, check out the photo at the end of the video.
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Thank you soooooo much. This is perfect for the occasional repair that I do. I couldn't justify $80+ for a hot air station that would only get used once a year.
I thought this was so good as I have been trying to remove a chip from an o2 sensor motherboard, located in a restored 67 Mustang.... The edelbrock kit has only 3000 miles on it and to replace it is over $200..
Having watched your method of removing a chip I can now go ahead and replicate what you have done to get the chip out. I tried a solder sucker and removed most of the solder but still could not get the 18 pins to let go of the board. Your copper wire method is brilliant and to clean the board with copper braid is an excellent idea..Thanks heaps
Everyone in our department had their own favourite way to remove smd's. For a small, inaccessible chip like this, I used to carefully cut the pins along the top with a sharp Stanley knife (several swipes would do it), remove the legless chip, then apply generous amounts of flux to the pcb and remove the pins with a hot iron and solder braid. Larger chips are easily removed with a hot air gun.
Hope you've bought a better camera since making this video :-)
My fellow brit you have just saved me a small fortune on an Ebay purchase of a hot air set up. i have a broken circuit board on a Bosch washing machine that I am told needs a new 28pin Led driver. Its tiny and located so close to 2 tiny micro resistors. Now I can avoid the cost of the heat gun and not risk the resistors de soldering. I just have to take care resoldering the new Ic Led driver back in with a magnifying glass and avoid coffee or alcohol cos I will need to be cool hand luke. :-)
Colin Riley just use the force lol glad it helped you out.
fixitdaz indeed. Thankyou, for fixing phones or tab where plenty of component stood so close together, this method seems quite handy.
you didn't surrender. Respect, man.
So helpful! Thanks! I've been fabbing my own surface mount PCBs lately and was stumped on how to do rework once a device had more than 2 pins. Works perfectly every time.
Awesome video Daz very informative. Keep up the good work.
That sound at 5:00 sounds like pads ripping off the board. :/ Did this result in any lifted pads?
I wish I'd known this in my Freshman Intro to Electrical Engineering class. When we moved on to soldering in that class, we had to start with de-soldering things off of boards my teacher had in bins. Myself, and many others wanted to remove microchips, so we tried to do it with just a soldering iron and copper braid. Turns out, that's a bad idea and will most likely ruin your board.
How often do you lift pads at the same time when you use this method?
i have normal 50 built in volume and max volume in yt, your great quality voice blew my eardums
Super simple but brilliant idea.As for the few haters that complained about your hand being in the way for a bit.I think if they cant figure out that you were doing the same thing on the other side that they might want to rethink soldering ;)
This is a decent trick but ~70 bucks on an inexpensive hot air station is an excellent investment. I use mine all the time, wouldn't be without it. Also - handy hint - it makes a fantastic tool for ungluing things covered in hot glue.
Well done, fixitdaz! I just removed a tiny SO-16 chip using your method and it worked like a charm ;-) Thanks a lot!
I like this idea but i think a hot air gun with the correct nozzle type and capton tape (to protect the surrounding components) would still be the best method. it did look like you had to use some force to pull the chip off. however im just being picky and this is actually a brilliant improvisation and ive learnt something new today. many thanks
ive never seen this technique before and i would adopt it if i didnt have a heat gun . it was a clever soloution and one i hadnt ever considered
Splendid! A very simple useful technic.
I couldn't stop but to see the comments here for more constructive critics/suggestion but found many with fruitless worries of burning the chip!
Well, if you don't know how to decide on what to do and when to do with this how to do, then its pointless to learn and improve.
Ain't it so?
Im with you man! so far it's been the safest, fastest and cleanest way to remove SMDs for me. If you have really tiny devices, use some copper wire from CAT5/CAT6 cables; exact same principle as this amazing champ!
Nice idea, I' m not crazy about hot air guns either. If you don't watch the temp you can fry a chip with a hot air gun, especially the cheap guns.
Well done great idea, thank you.
Never thought about doing that way.
Thank-you for the tips.
Not baaaaad.................. i NEVER thought that way.........
Thats Prety Smart Sir. Thanks. Thumbs Up !
I protect heat sensitive parts with a poultice of wet toilet paper molded around the susceptible part. I learned that from sweating copper pipes and using wet rags to protect wood from the torch. That is a clever idea that you have. I wonder if a soldering gun could be rigged with a bent piece of copper wire instead of the usual tip, preheated, then dropped down onto the pins of the chip. Of course it would be important to be sure that no current was flowing through the substitute tip or the chip would be electrically destroyed
Thank you . such brilliant idea! I don't have a project at the moment, but I wonder if it will work if we use thermal paste along both the terminals instead of applying more solder?
+A Teo probably not but let me know if you try and works without making to mutch mess. Thanks for watching.
i own two hotair guns..was just curious how to do it ..without the gun..seem to be more work and skill without the gun...great video ..thanks
That is such a cool method! I am doing that from now on! Thanks!
Glad this helped you out,you may of found it easier/faster with a higher wat soldering iron,Thanks for watching.
Liked, subscribed. 😁
hey ;) cut it off with a EREM cutter model 2482 E work brilliant :) and then remove debris with solderwick and flux :)
Put Capton tape over nylon connector.
Just tried it with an ERSA 30 soldering iron (30W) and a 1.5mm copper wire. After heating for two minutes I was able to remove the component, a fragile receptacle. Fortunately, this was just practice: The receptacle got damaged. One edge was partially melted, and two pins got ripped, sticking to the board.
Excellent technique dear sir. I would give a try to the method. I am using hot air but you are correct hot air is not always suitable due to difficult locations. Regards,
+LearningZone u make vidoe like that..ok
specially when they are surrounded by plenty of tiny components.
And don't forget size
Great technique, it needs a new video however. 480p feels old.
+TheKetsa thanks for the suggestion I will review it and see what I can do thanks for watching.
TheKetsa Just what O thought. But 480p on focus would already have been great.
this is exactly the video ive been looking for the last hour or so. regarding the instructions for the IC removal anyway. So frustrating that the video is out of focus.
Note to the uploader:
It seems your camera is in fact pretty decent, judging by the cristal clear image of the tools in the top of the shot. it is just set up a bit too close to your workpiece
Hi, You have removed tons of load from my head sir.tkq very much , l liked u r slider/ desoldering iron . Nice trick will help many if used properly .again tks
I just couldn't watch this piece...and I really wanted to.
Cool my friend. Easy way and if done carefully the board gets no damage. 5 plus to you.
Another good vid low melt solder is business for that but its good to see other ways thanks
wanted to do that forever .. should be taught everywhere
Hi Clffr2011, Hot air would be a lot better but this is a way to remove a chip if you are in a pinch or don't have a hot air gun / rework station, i was demonstrating that it can still be done with just the basics,Thanks for the input and thanks for watching.
If you aren't going to use the component again you could always take a scalpel and cut the pins off the chip, then you could take an iron and remove the pins from the traces easily. That big copper wire kinda scares me with potential heat damage.
I've been searching and your idea is impressive. I may try it.
great idea. I definitely like hot air though, and use kapton tape and tin foil over anything I don't want to get hot!
Great idea for desolding smd chips !
have used this method using a paperclip bent to correct shape works well
nice technique hope u didn't rip of the pads from PCB.. .. but awesome idea.. requires good skills.
No i have never tried Chip Quik removal alloy and flux, I may try some, it would be handy to get you out of a jam if you were on site and only had you soldering iron with you.Thanks for watching.
how do you make for the wire to not move when touched by the iron? It keeps moving away so I can't even heat it up not mentioning desoldering
Why just not use desoldering wick/braid on the pins directly? would it work?
+Nintendo129 probably not but I could be wrong this is just a easy way to remove it if all you have with you is a soldering iron and a bit of wire if you are on site and the pressure is on to fix it. you know how it goes less down time the better.
Go get solder wick it's braided copper from an electronics parts store. Just ask for it they will know what you mean.
nice technique - thanks for sharing
Great help! Many thanks!
Those pliers in the background were in focus. You just needed to pull the camera back 25cm.
Or use a heat sink cup over the plastic covered connector
Brilliant! Thanks!!
Late comer... Great tip.
IC what you did there
A great idea, but its a shame that much of the action was obscured by your hands.
+Robert Langford I thought his hands were very attractive!
Hello my brother ECU if he fell into the water Are repaired or replaced by the new one and can I if malfunction inside Are replaced widget electronic and thank you my brother
Nice one mate thanks
Very good ,Thank you for sharing you skills.
Excellent idea.... good job
good idea and so simple Tks.
Exactly what I wanted, thanks daz.
Glad I could help
@@fixitdaz followed this and have since fixed my motherboard. saved me $$$ from having to buy a new one.
this way well help me a lot, thanks man
I hope see more Creative Idea from you.
Thanks bri appreciate it.
Very good style
good technique
Thanks.
Neet trick...................Thanks for sharing.
Yeah, try to remove this way a chip, soldered to ,25in thick traces (like so8 transistors for example) You need a preheat. And if You have a preheat station, You already have hot air so... ;) But nice trick anyway. Could use better camera or magnifying glass tough. Movie quality is at most a haidryer like.
Cheers!
Excellent!
THANK YOU VERY MUCH!!!
just cover the plastic with heat resistant tape and use a hot air gun, point the gun away from the plastic
What if the chip has a thermal pad?
good job sir now i have idea thanks so much
Most excellent!
really nice idea thank you for sharing it
Ok Thanks,will let you know if i need any.
Great ! Thanks for sharing !
your welcome.
Improvise adapt overcome. Thanks Buddy
Love the title. You have skilz
Simple and clever
greate thanks
Thanks for watching
Thanks for this homemade SMD removal tip......love to try this out in my lab @ work!
nice idea
I like this tutorial it was brilliant.
as I work in the motor trade and come across a lot of electronic components that sometime fail and only need board replacing of a chip now I know it can be do thank you for the video myke
excellent brilliant idea
nice idea thanks
Most welcome 😊
Thx.
Super, merci pour l'astuce :)
Thank you , Sir
great video man thanks fr the share :)
Very clever.
Thanks
hey erm may i know what type of enamelled copper wire are you using in the video as shown? can i have the full name of the type of enamelled copper wire as I'm looking to buy one but however at TradeTronics PTE LTD they have several different types of enamelled copper wire and I've no idea what and which one to purchase.
mastermind tan any coper wire will do 1.5 mm or 2.5 mm depends on space size of legs ect hope it helps .
+mastermind tan I'd stay away from enameled wire and just use bare copper.That way the solder will stick and help transfer the heat.I used ground cable from romex 3 wire house mains wire and also wrapped it around a large soldering iron tip a little differently then here so I could do it one handed and grab the chip in the other ;)
What gage or size is the copper wire
Your welcome Thanks for watching.
very good zaheer induction dehra dun uk
thank you fixitdaz, it is a very very good idea
Low melt solder
I was able to use a similar technique to remove a different SMD part layout. I posted the video of the attempt. It worked great!