How to identify shorted capacitors, you don’t need to inject any voltages
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- เผยแพร่เมื่อ 23 พ.ค. 2021
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Title correction: 'How to identify shorted capacitors, you desolder them and test if shorted.'
I think you are missing the point to inject voltages.
Whats the point? I am just trying to learn.
good luck with kahpacitas. great vid
Still sometimes we can't see with naked eye, when the crack is in bottom of capacitor
hello buddy i wanna try reballing my iphone touch chip on the iphone but i need a microscope is the binocular microscope better then the camera microscope u need to use a lcd to view
Is this using diode mode?
What about in circuit test
Where may i find the circuit of a CPU? I have to identify an smd capacitor of a intel core 10980XE. HELP ME PLS
cool !!
Very interesting thanks 👍
Some times the ceramic capacitor gives short to ground on the board and there's no problem in the board can you tell us about that case.
Thanks
Yes, some power rails are connected to a pch, cpu and graphics chip, those chips have low resistance to ground…
@@jbvtechnologies
Thanks brother for the information 🙂
It would be better to show us how to identify when caps are still on the board.
Good
bro nice video.
do we have any thing like "open capasitors"
no we dont have
They do go open. They can develop high "equivalent series resistance" ESR. They can develop leakage ranging from in specification to out of spec but undetectable malfunction all of the way to shorted. They can suffer a reduction in capacity usually accompanied by increase in ESR. Look into ideal component characteristics versus real components which all have resistance, capacitance and inductance. Good luck!
ini baru mantap,bisa di ke bahasa indonesia kan walau hanya tulisan.
please how can i get a schematics
You from south Africa bcz I here from you iiibo
Didn't understand a word u said 😅😅😅but interesting 😅😅
how do you test a longed capacitor
Lol
How would we identify the value of a capacitor that's shorted so we can replace it with a new one ??? Any help would be greatly appreciated guys ☺️
You kinda screwed. I don't think you can figure that out.
You'll need a schematic or donor board.
Samee
sometimes you can find example circuits of ic's in which you can tell the different capacitors used
Sometimes rows of caps are of same value so you can measure the one next to it with cap meter. You can guess by measuring other caps on board and seeing most common values. It's all just educated guesses though.
using capacitance meter or smd tester or if you dont have replace with the same size
So you are saying that if the multimetre beeps when check for continuity then that means the capacitor is short, is that right?
That depends, when checking it outside the board then big yes, yes …but when connected to the board you should be careful and check the power rail where the cap is connected
@@jbvtechnologies thnks bro..like your video
@@jbvtechnologies Sir , I have a capacitor that I checked outside the board , it gives no reading at all wether it is in diode mode or in resistor mode . is the capacitor dead ?
What happens to a board when a capacitor is shorted?
- Over heating
- Board failure to turn on
- Some components fail
Don't understand what you said
"You can see that It's tracked" "You can see a big "track". What does "tracked" mean? Then you say, "bent, bent, bent" Where is it bent? I see solder blobs on the ends.
He meant burnt not bent
@@BrownBoiTech thank you
Voice is not clear. Please talk little louder.
it's clear for me. turn up your speakers.
You are talking too much come to the point soon
I didn't enjoy this video. You didn't do what the title says.