It's a bit dangerous, yes. Don't want to get any solder in your eyes. I accidentally dropped a blob of solder on my leg once ... never EVER doing that again. Ouch!!!!!!
I just did the Compressed Air "technique" to test it, I used safety goggles and let me tell you, it removed all the solder clean and nice, faster than any other technique I ever used, but you will feel the burn everywhere on your skin, lol.
One other technique for through-hole components: Take an old injection needle and grind off the point. Heat up the component leg and put the needle over it and let it cool down. Solder doesn't stick to steel so when it cools you take off the needle and the leg is free.
@@Yoctopuce je réponds dans une de vos vidéos j'ai vue que vous avez fabriquez une petite balance électronique je voudrais savoir comment vous l'avez fabriquez en vous remerciant !
Desoldering can easily be done with normal solder as long as the IC is like 8-24 pins or so. With the more challenging ICs Chip Quik is of great help! Also you can often desolder ICs one side at a time and just tilt IC with the tweezers or small flathead when side 1 is molten and then continue with side 2. Easy with SOIC components and doable with DIP.
Perfectly acceptable if you're messing around at home. Don't use any of these techniques if you actually care about the PCB, find someone who knows what they are doing and has the correct tools for the job.
Some of those are perfectly acceptable techniques, such as desolder braid and soldering tweezers. Good use of flux too. For the solder pump I would use a vacuum desoldering station, but they don't have to be expensive: One of the Chinese ones for about £80 is at least as good as a professional unit from about 15 years ago.
@@video99couk if I'm being honest the way he used the hot are kinda spooked me, completely localized the heat and no flux. If this were applied to more sensitive boards you could have problems
What method do you prefer of desoldering for mosfet array 9pin IC Sanken chip model sta509a.. Typically found in ECU's for vehicles... Sorry for such a huge description on chip lol..
hello thanks for the video, are you still active?? I needed some pointers with a dc port on the inspiron 24 using the old technique.solder and solder sucker. All videos I see are not showing the side of the board I need help with or they are showing with the hot gun or they are desoldering the beads that are easy to desolder not the micro components if that makes any sense. thanks
Question? I use the braid or wick to clean the holes to put in the new charging port on a phone but i am not sure if it's the flux i am using because i only got 1 open.
Can Square Conductor that has 2 legs on 2 pads on CCA be removed by using Heat Gun ?. Can this conduction be reusable onto another board. Please help me with this. Thanks for your video.
ive used a pair of pliers to cut the legs from the component. i was able to get out 7/8 legs last one is being very stubborn. worked on it for days. have any tips ?
Yoctopuce Sarl hello, just checked the video out, I know a year later but could I do this with a ps4 controller analog stick that I'm trying to replace? Since they are soldered through the board would cutting them off help to get them de soldered?
Hi there I'm new at this I saw the video and I was wonder what that liquid stuff you use on the board is that to prevent from the board been burned and the copper been ripped off
Yoctopuce Sarl Thank you. How long should it be heated. I and actually working on conformal coating rework on localized site, so high temperature will affect the coating
Well, there is no magic recipe. Just heat until the component let go, if it does not work in reasonable amount of time, let say one minute, try to raise the temperature.
What was that stuff yu used in d end of d vid to clean d solder pads of d board wid d shaving brush kinda thing!? After removing d smd at d end of d vid I meen'.. Was it pure ipa alcohol!? Or you used somethin' else!? Can you pls reply to my q pls..
This video is meant for common people with common/cheap tools at their disposal. If you want to do professional rework with a precise temperature control, then you'll have to invest in professional tools such as a PDR IR-C3 chipmate, we have one, it's a fantastic machine, but it will set you back $8000.
The video needs a narrator to explain how to do things. I have seen a lot of computer videos liike this. There is just a screen and someone typing, moving the mouse around, but no one is explaining how to fix the error message. With EVERY OTHER TOPIC, the people have enough sense to explain their ideas.
Provided you work fast enough, most components will endure the heat gun treatment without problem. But fragile ones, like PLCC leds, plastic connectors etc... will be damaged.
wrong way. Heat one side Then heat the other Then QUICKLY put the soldering iron on the first side till the solder melts then quickly flip the component up that will break the component termination off . DO NOT use desoldering guns, they put too much heat on the board.
+dump Well, you can put as few flux as you want, as long as it gets the job done. Anyway, if you clean it properly at the end, it doesn't make a difference.
It's a heat gun, you can't really set it precisely (ours has 3 settings low, medium, high). In our experience, full power gives good results, the trick is to work fast enough.
Well, You can't precisely control the temperature with a heat gun. With (de)soldering tools, start at 350°C and tune up if it doesn't desolder the component in a reasonable time. The key is to work fast.
We tried many flux brands before settling for that one which works remarkably well. And since a solder join requires only a tiny amount of flux, one syringe can last for quite a long time. So, all things considered, it's not that expensive. :-)
Yoctopuce Sarl nice, can you give me some tip, like when am prying out a leg of an component say relay or some diode from a pcb after desoldering the pcb soldering coat completely comes off sometimes, how do i resolder again?
Not sure to fully understand the problem. But if you are damaging the PCB, chances are your solder iron is way too hot. You can contact Yoctopuce support if you need more help.
another nonsense explanation, if you use hot air in the first exemple, does that have a temperature, do you use a specific device or you just take a heat gun and heat all the components & do more damage than repair? if this is a technical video, keep it simple and technical.
LMFAO you almost covered the entire board with the chipquik flux, wtf are you doing, those are not soldering techniques!!! it's a child with hotair and solder irons!
Other parts are still soldered on the PCB, they won't be blown away. However, as mentioned in the post linked in the comment, this technique will project melted solder everywhere. So using some masking tape would be a good idea. :-)
i am scared to use the air compresses technique
It's a bit dangerous, yes. Don't want to get any solder in your eyes.
I accidentally dropped a blob of solder on my leg once ... never EVER doing that again. Ouch!!!!!!
naaa
It can be useful in desperate situations. Preferably far away from other electronics and when wearing suitable clothing and glasses.
I know but MAN, does it clear solder!
I use 9mm blanks
I just did the Compressed Air "technique" to test it, I used safety goggles and let me tell you, it removed all the solder clean and nice, faster than any other technique I ever used, but you will feel the burn everywhere on your skin, lol.
ruclips.net/video/3w0fOhdWjjE/видео.html
ruclips.net/video/sQt3Hk8yIMI/видео.html
=)) LMFAO
One other technique for through-hole components: Take an old injection needle and grind off the point. Heat up the component leg and put the needle over it and let it cool down. Solder doesn't stick to steel so when it cools you take off the needle and the leg is free.
Hi! Very usefull video. Thanx! I'm wondering if chipquick is so toxic compared with others flux, and can't be used without an appropriate air system.
comment trouver ce gel pour dessouder et ressouder les circuits imprimer dites le moi !
En lisant la description de la video.
@@Yoctopuce je réponds dans une de vos vidéos j'ai vue que vous avez fabriquez une petite balance électronique je voudrais savoir comment vous l'avez fabriquez en vous remerciant !
@@johnpages4627 contactez le support Yoctopuce.
Desoldering can easily be done with normal solder as long as the IC is like 8-24 pins or so. With the more challenging ICs Chip Quik is of great help! Also you can often desolder ICs one side at a time and just tilt IC with the tweezers or small flathead when side 1 is molten and then continue with side 2. Easy with SOIC components and doable with DIP.
what brand and model of tweezer do you use in the beginning? they seems very good
Weller WXMT MS
Perfectly acceptable if you're messing around at home. Don't use any of these techniques if you actually care about the PCB, find someone who knows what they are doing and has the correct tools for the job.
Some of those are perfectly acceptable techniques, such as desolder braid and soldering tweezers. Good use of flux too. For the solder pump I would use a vacuum desoldering station, but they don't have to be expensive: One of the Chinese ones for about £80 is at least as good as a professional unit from about 15 years ago.
@@video99couk if I'm being honest the way he used the hot are kinda spooked me, completely localized the heat and no flux. If this were applied to more sensitive boards you could have problems
Lol the compressed air 🤣 What soldering gun/pencil do you use, brand/wattage/model?
What method do you prefer of desoldering for mosfet array 9pin IC Sanken chip model sta509a.. Typically found in ECU's for vehicles... Sorry for such a huge description on chip lol..
Cut the legs with fine cutting pliers and remove the legs one by one... or use chipquick. You should have a look at the article linked to that video.
I just did look at article.. Good stuff.. I appreciate you taking the time to answer my questions..
best thing in this video the cleaning by solder wick
I think I like the hot air method the best. I have seen lots of people mask of areas they do not want to desolder with special tape or foil.
hello thanks for the video, are you still active?? I needed some pointers with a dc port on the inspiron 24 using the old technique.solder and solder sucker. All videos I see are not showing the side of the board I need help with or they are showing with the hot gun or they are desoldering the beads that are easy to desolder not the micro components if that makes any sense. thanks
Just send an email to Yoctopuce support :-)
@@Yoctopuce ok thanks
Question? I use the braid or wick to clean the holes to put in the new charging port on a phone but i am not sure if it's the flux i am using because i only got 1 open.
I think that the heat gun method is the best because it is the least messy, the easiest to clean up, and the fastest method of them all.
The Compress air looks great for surface mount components.
I agree and it also surface mounts them to your skin as well ;)
speechless, especially the "air compressor" desoldering technique :D. who use this technique?
Well now that I think about it, I might use it.
Nice video, thank you. Super sharp images, great insights.
What did u use to clean off the flux residue? IPA just doesn't work for me :(. The flux always leaves behind a messy sticky coating.
This is flux cleaning agent. We use TECHSPAY ELINE 1621-400s but any other brand will probably do as well.
Can Square Conductor that has 2 legs on 2 pads on CCA be removed by using Heat Gun ?. Can this conduction be reusable onto another board. Please help me with this. Thanks for your video.
Heat gun won't work on big solder joins. If you have only to legs, just use desoldering tweezers.
When desoldering use 2 soldering irons! Absolutely the best way.
Chip Quick is my go-to if I don't want damage of either board or chip.
Please show me name of solder paste on minute 2:22, if can, give me the link on aliexpress with many thanks
CHIPQUICK SMD291
www.digikey.com/product-detail/en/chip-quik-inc/SMD291/SMD291-ND/355201 Is this right? is this one to make soder sorting?
yes.
ive used a pair of pliers to cut the legs from the component. i was able to get out 7/8 legs
last one is being very stubborn. worked on it for days. have any tips ?
If you have only one leg left, just melt the matching solder join, and you will be able to remove the component.
Yoctopuce Sarl hello, just checked the video out, I know a year later but could I do this with a ps4 controller analog stick that I'm trying to replace? Since they are soldered through the board would cutting them off help to get them de soldered?
Whats that copper looking wire called at end to clean excessive solder??
That's desoldering braid. Pretty common stuff.
Thanks!
what type of fux do you use? it's very pure
CHIPQUICK SMD291
You forgot to include the Blowtorch method, fast and quick. Oh and that's got to be the loudest heat gun I've ever heard.
Which Flux you use in this video.Thnx for video gr8
CHIPQUICK SMD291
Hi there I'm new at this I saw the video and I was wonder what that liquid stuff you use on the board is that to prevent from the board been burned and the copper been ripped off
Hi. It's flux. We use CHIPQUICK SMD291.
Thanks cause i have some surface mount components that i want to use on a different project that i end up burning the board
Well, flux will help a little. But if you are tearing off the copper traces, that's probably because you are too hot and/or too slow :-)
Im not slow it just i have the heating gun to close to the board and i end up burning 3 leds that i would love to use on my projects
hello nice techniqe what cain of flux you use thanks in advance
CHIPQUICK SMD291
I've done every one of these, but the compressed air one. Too messy! Chip Quik works great.
what should be the temperature of the tweezers and other tools. Kindly reply
start at 350°C, and increase if necessary.
Yoctopuce Sarl Thank you. How long should it be heated. I and actually working on conformal coating rework on localized site, so high temperature will affect the coating
Well, there is no magic recipe. Just heat until the component let go, if it does not work in reasonable amount of time, let say one minute, try to raise the temperature.
Yoctopuce Sarl thank you very much. I am new to the field of electronics, so I don't know much about it
WHAT IS THE TOOL YOU USED IN CLEANING
Desoldering braid , flux remover and absorbent paper.
what is the solution that your using for desoldering the ic
CHIPQUICK SMD291
What product do you use for cleaning ?
Alchohol I think, or that's what I use, it's good to get rid of the flux
What was that stuff yu used in d end of d vid to clean d solder pads of d board wid d shaving brush kinda thing!? After removing d smd at d end of d vid I meen'.. Was it pure ipa alcohol!? Or you used somethin' else!? Can you pls reply to my q pls..
It's a flux cleaning agent, we use Ecoline Flux Remover ref 1621-400S, but there are many other brands.
What desoldering twizer using ?
Weller WXMT + RTW2
how to do it with 88i6745-TFJ1
That's compress air technique is new, I think,but that scared me
How about recommended temperatures? :)
If possible, start at 350°C and tune up if you cant get a result within a reasonable time.
What soldering station using ?
Weller WX2
what's the liquid you're using
CHIPQUICK SMD291
Can you show the temperature ? next video Same concepts.
This video is meant for common people with common/cheap tools at their disposal. If you want to do professional rework with a precise temperature control, then you'll have to invest in professional tools such as a PDR IR-C3 chipmate, we have one, it's a fantastic machine, but it will set you back $8000.
@@Yoctopuce 8k... wow
very interesting what tempurature is your soldering specially for micro chips soldering and desoldering
Usually around 380 °C.
The video needs a narrator to explain how to do things.
I have seen a lot of computer videos liike this. There is just a screen and someone typing, moving the mouse around, but no one is explaining how to fix the error message.
With EVERY OTHER TOPIC, the people have enough sense to explain their ideas.
+Anthony Starfield , You will find explanations in the linked article.
I hear using the heat gun like this will damage the other fine working components.
Provided you work fast enough, most components will endure the heat gun treatment without problem. But fragile ones, like PLCC leds, plastic connectors etc... will be damaged.
I did not know you could use a heat gun!!! I think I’d be apprehensive to burn or damage near by components.
Definitely won't use the compressed air. Don't want solder balls flying all over the place and shorting out other stuffs.
wrong way.
Heat one side Then heat the other
Then QUICKLY put the soldering iron on the first side till the solder melts then quickly flip the component up that will break the component termination off .
DO NOT use desoldering guns, they put too much heat on the board.
Is it just me, or did this video use way too much flux paste? I'm new at this so somebody correct me if I'm wrong
To clarify, in the last example using ChipQuik, it looked like more than twice the amount of necessary flux
+dump Well, you can put as few flux as you want, as long as it gets the job done. Anyway, if you clean it properly at the end, it doesn't make a difference.
What do you use for cleaning? tnx
It's just flux cleaner, available from any place selling soldering stuff.
Can you send me amazon link please :D
Do you seriously believe that we buy our supplies from Amazon? We use TECHSPAY ELINE 1621-400s but any other brand will probably do as well.
How you set the hot air
It's a heat gun, you can't really set it precisely (ours has 3 settings low, medium, high). In our experience, full power gives good results, the trick is to work fast enough.
LOL at the end slogan (for this topic).
Gracias por el video que muestra algo más para aprender
temperature?
Well, You can't precisely control the temperature with a heat gun. With (de)soldering tools, start at 350°C and tune up if it doesn't desolder the component in a reasonable time. The key is to work fast.
Yoctopuce Sarl. Pb or Pb-free ?
Always Pd-free and No-Clean. Pb soldering is forbidded in Europe.
for the desordering braid and pomp tou just dont do it! you let too mush sorder in the hole
you dont know soldering at all
WTF man??? are you mad????? Half of your technics are "what are you doing"!
i totaly agree, he needs some IPC training :)
lol
thank for these information
You are amazing man
Great work.
PLIERS is not a fckng desoldering technique , i might use a bench saw as well to "desolder" my ram memory chip in my pc
Super amazing job +vedio exelllllllllant.👍 I live it
It's like electronics surgery
wow, great skills!
my method is the sand bath
i wiped out whole smd parts while using hot gun lol
Nice, Good Job! =))
If u put the iron rod for so much time the ic May be dameged😈
thx for the sharing ^^
awsome bro
Wrong title
This is a video about how not to desoldering
1:22-1:34
Что за флюс?
CHIPQUICK SMD291
Спасибо.
oh thank you a lot nice video
1:22
Superb😘
Twezzer or tweezer :p
get your stuff disconnected
شكرا
'
wow very skill electronic person...
this video is a too dark...
need more higher light on and easily to see
wow, that flux is pretty slick... sad it cost 25$
We tried many flux brands before settling for that one which works remarkably well. And since a solder join requires only a tiny amount of flux, one syringe can last for quite a long time. So, all things considered, it's not that expensive. :-)
Yoctopuce Sarl nice, can you give me some tip, like when am prying out a leg of an component say relay or some diode from a pcb after desoldering the pcb soldering coat completely comes off sometimes, how do i resolder again?
Not sure to fully understand the problem. But if you are damaging the PCB, chances are your solder iron is way too hot. You can contact Yoctopuce support if you need more help.
another nonsense explanation, if you use hot air in the first exemple, does that have a temperature, do you use a specific device or you just take a heat gun and heat all the components & do more damage than repair? if this is a technical video, keep it simple and technical.
Actually, explanations can be found in the article linked in the video comments.
Thanks.
R u using some kind of tractor to desolder??😅😂😂😂
И чё.?
Мой друг так телефоны чинит
LMFAO you almost covered the entire board with the chipquik flux, wtf are you doing, those are not soldering techniques!!! it's a child with hotair and solder irons!
Super
1.31 sec method don't follow
Its a wrong method. So don't use compressed air method .
Вырвать руки!
Lose the CRAPPY Music!!
The music is fine. Plus, it could be worse.
congratulations! you just FRIED your other components. lol wtf
O
Paano magdesolder ng smd fuse?
ruclips.net/video/R6x9Muvg7mA/видео.html
The air and tweezers techniques are worse than using a damn crowbar!
1:30.. compressor? what you blow off other parts? dummy
Other parts are still soldered on the PCB, they won't be blown away. However, as mentioned in the post linked in the comment, this technique will project melted solder everywhere. So using some masking tape would be a good idea. :-)
beautiful
Buney sıçıp batırmışın.
That board seems pretty crap
Better buy a new one??
U cant afford it??
usless vedio
Thanks.