You are the man, thank you for this. I hate people who say don't touch anything electronic, just replace it. This is a much better answer in my opinion-- teaching and sharing what is safe and reasonable to do.
@joshymcdaniel9233
Жыл бұрын
I’m a year late but agree 💯% Personally I like to tinker and if I can fix it it’s a bonus can’t make it worse as it was already broken lol’ Also helps one learn how everything works on a board’ The sad truth with “modern day”electronics is companies either build them to fail (planed obsolescence) or they manufacture them so cheap Aka they make them not meant to be serviced’ so fixing them is near impossible’ or a new product is more “cost affective” if u can fix a tv board absolutely worth it! For a person who doesn’t know how not worth it as a new TV will cost about what a tech will charge to fix it’ For me I agree with u all the way’ I would repair an older electronic any day if the week over goi g for modern day cheap crap’ same with appliances 80s appliance are an eye sore but they were built like a tank! 😂 Take care brother!
@matnetik
Жыл бұрын
This is a SOLID breakdown, thanks!
@tevitasakalo6189
Жыл бұрын
Very simple explanations and extremely helpful.Really helped in my repairs at home.
@BrettHoustonTube
2 жыл бұрын
Great info and presentation. Super helpful, thanks so much.
@heidih7600
4 жыл бұрын
Extremely helpful! This helped me find the fault in my electric organ.
@jim-jf5rn
Жыл бұрын
This was extremely helpful. thank you! I had received a board from a glass top stove that supposedly didn't work. fortunately all the components on the board tested out perfect. But unfortunately these people had German roaches and all the roach crap was fouling the whole system up. I clean all the feces off of the board and it worked perfectly. So people if you have a roach problem and your appliances don't work, that might be the problem. Because roach crap really does screw the whole system up. LOL
@anthonyp1975ap
3 ай бұрын
Loved this tutorial! Thanks for the great info!!
@korrige1
6 ай бұрын
i like the presentation Evione..looking forward to see more videos.
@EASTENDGLEN
Жыл бұрын
thank you very much sir, one of the best videos I nave seen for novice who wants to diagnose.
@donniehayes9419
5 жыл бұрын
Very good video thanks for taking the time to share
@NewSkill4508
2 ай бұрын
Really helped me understand. Thank you
@cagmito76
5 жыл бұрын
Excellent video up there with the best in subject ! mosfetts are amazing .
@raycimbalnik5159
3 жыл бұрын
Getting my first multimeter this week,thanks for the video. Alot of great info
@MrDmadness
Жыл бұрын
You likely already know this by now but DO NOT test resistance on a live circuit or it will instantly kill your meter :)
@joejordan4246
Жыл бұрын
Great video. Thanks very much!!
@rtrjmk5
5 жыл бұрын
Thanks. A very helpful video
@henrybartlett1986
4 жыл бұрын
Thanks for doing this. Very useful and concisely explained.
@jasonsolomon5995
6 ай бұрын
My guy your videos are really good pls keep them coming
@johnv5718
2 ай бұрын
Thanks for the great tutorial 👍
@andrewmiller37
2 жыл бұрын
Good video, well explained. Thanks
@rtrjmk5
5 жыл бұрын
Very helpful. Thanks.
@curtiseverett1671
Жыл бұрын
dude......that is so cool your video in the O-scope!!!! That's great!!!
@ZsomborZsombibi
4 жыл бұрын
Thanks for showing a deep inspection. So far, I was able to find faulty board parts by visual inspection (e.g. blowed caps or other parts where the smoke "escaped" )
@robingeorge9977
2 жыл бұрын
Thanks mate.. refreshing info for me
@mungelectronics7601
5 жыл бұрын
You are a good teacher
@demoking1422
4 жыл бұрын
Good job clean and simple information Thanks !
@misterjimminyman
5 жыл бұрын
Best video yet. Thanks a lot.
@lorenzahendy4824
6 жыл бұрын
this is a very good video ...very explanatory any more like this ...
@chewinggumking
8 жыл бұрын
You're videos are cool.
@seanashcroft9713
5 ай бұрын
Hey that was lekker my Broe! ........... Sweet as a NUT.............. Cheers .......... ears!!!!!!!!! ............ Shot
@khanv1ct244
5 жыл бұрын
Thanks Korg.
@mitumkallidin3464
7 жыл бұрын
Lovely video, I learn't some new things.
@mitumkallidin3464
3 жыл бұрын
@catzndolz past tense: learnt; past participle: learnt 1. gain or acquire knowledge of or skill in (something) by study, experience, or being taught. You clearly confused!!! Go learn🤣
@TimSamoff
2 жыл бұрын
This is very helpful!
@felix6142
3 жыл бұрын
this video is an amazing guide, thanks so much!
@ColinGT
3 жыл бұрын
Excellent video easy explanation brilliant. Quick q i have the fluke 117 there is no "rel" button on this meter to zero out the leads. Is it possible to zero the leads ? As when i set the meter to ohms and check the leads i get a reading of o.2 ohms and can't reset it to zero.
@malcolmbale9566
4 жыл бұрын
Video checking a faulty board would be good!!
@ndkadam1869
5 жыл бұрын
Fine explained
@yomitadesse7290
4 жыл бұрын
Thank you brother. its amazing lecture
@Bianchi77
4 ай бұрын
Nice info, thanks :)
@batbyamba5591
Жыл бұрын
Good explanation. Now I can repair my TV😄
@Nepartinis
10 ай бұрын
Thank you!
@danielgodlewski9932
2 жыл бұрын
Thanks for sharing.
@phoebebaker1575
Жыл бұрын
Great video! You have a nice voice.
@mikeatlanta9306
3 жыл бұрын
Best video thanks for this
@aros007z
4 жыл бұрын
Great useful video, thanks!
@SATLFRENCH
6 жыл бұрын
Thanks for the English technical training.
@franalmendarez1054
2 жыл бұрын
Thanks you for your channel
@akinasgreatest01
2 жыл бұрын
For the transistor. Is the base always on the left and collecter on the middle?
@rabokarabekian409
Жыл бұрын
For process control techs using a Fluke, an easy fault to find is that you left the dial on milliAmps and then connected 120 VAC. Yeh, ya might wanna buy at least of those little custom fuses.
@nono-wp2xs
2 жыл бұрын
Thank you!!!!
@MrAndyloz
5 жыл бұрын
Interesting thanks
@robertgorge1152
Жыл бұрын
Good way to test .
@adamsaccount4873
Жыл бұрын
Well Done Thanks a lot
@cricket6009
3 жыл бұрын
Thank you
@digitalbilly
Жыл бұрын
can you test mosfets directly on board or dose it have to be removed?
@AndrewJohnClive
2 жыл бұрын
Lukka! Thanks man!🤘🏽🇿🇦
@cheech9095
7 жыл бұрын
great video I'm trying to fault find my electric guitar and this video should help me out thanks
@georgekaramolegos
4 жыл бұрын
Very nice video. Can you please make one on how to test the smd transistors ,and other smd components?
@shenkolog
5 жыл бұрын
your video is so helpfull thank you so much
@mikeatlanta9306
2 жыл бұрын
What are you shorting the capacitor out with?
@la224
7 ай бұрын
So a transistor is basically a diode but it can split off to another or multiple components where a diode is just 1 circuit?
@yaqoobkhan4645
6 жыл бұрын
good sir
@drameriemmanuel1187
2 жыл бұрын
Thanks alot
@rectify2003
2 жыл бұрын
Great
@sparkytech8787
3 жыл бұрын
Great video, I have the same multi meter and the off feature is so annoying I hate it
@pradeepmahendrasemage4043
2 жыл бұрын
Nice.
@chicamepa
4 жыл бұрын
Sooo Thankful!!!
@redstrat1234
4 жыл бұрын
Brilliant and much appreciated
@KurtCobain2021
Жыл бұрын
How to measure the mA of a power supply adaptor. Eg. 9v guitar pedal adaptor. ?
@jamessamuelbrumby
3 жыл бұрын
I was of the understanding that OL on a DMM ment "Open Loop"? Or are you saying "Over Load" on the Diode test setting in particular? Cheers.
@bigmedge
3 жыл бұрын
Both mean the same thing - open circuit
@jozsiolah1435
Жыл бұрын
Analog multimeters are better for this purpose, even if they are inaccurate, and old. Better response and you can test, how the device behaves. Analog multimeters are also ideal to revive locked devices or components. I could restart the charging of a locked ZTE phone, by tapping the port and batt connections with a multimeter, and it started charging. Digital multimeters are better for everything else.
@thepm3972
10 ай бұрын
Could you do something on checking dc voltage. Bit confused with it. Would gratefully be appreciated. Thanks bud
@climate-moneymakingcampaig305
Жыл бұрын
I have a electric shaver that doesnt charge anymore , i dont think its bcuz the battery is dead, i think its a technical issue that send the power directly to the motor instead of the battery And when its pluged into outlet, the motor starts but gradually it gets more intense, so much that i think it might damage the motor and i get it out of the outlet Any help? Do u have a video about it ? Or can u tell me what should i search to find the solution ?
@kaggwaramathanmuwonge9017
7 ай бұрын
Thanks bor
@johnf3278
3 жыл бұрын
Very well explained just a little to quick for me as I know nothing about electronics gates ect.thanks
@kumaran898989
3 жыл бұрын
Sir, thankyou for your video...
@buckmajor
4 жыл бұрын
The only way to do this test is with an expensive multimeter? The standard multimeters don't read capacitance?
@binaryfinary2001
5 жыл бұрын
Great video but a tip about capacitors is that if its blown the silver top might be dome shaped or there is electrlytic fluid leak. Obviously this is not for solid state capacitors
@parrot340
5 жыл бұрын
Question. If I cant find the resister on google does this allow me to find out enough information to order the same one? thanks
@mikeadler434
Жыл бұрын
👍👍
@SuperDolphin80
3 жыл бұрын
Good
@terrycrissman7392
5 жыл бұрын
is a multimeter with milliamp modes necessary for testing most components/circuits?
@maclenio100
5 жыл бұрын
Could you pls tell me if this digital device can work as well as the analog?
@rezz1er
2 жыл бұрын
👍👍👍👍
@bsounds3485
4 жыл бұрын
Great job broh
@3D_Printing
Жыл бұрын
Wooya; I want an oscilloscope like the one at the start of this video to watch videos's on; LOL
@jarretthilburn3443
Жыл бұрын
Interesting, I've never seen anyone test electrical components on carpet.
@user-zp4yh1ng5z
Жыл бұрын
😂😂😂
@Grimes907
3 жыл бұрын
It just feels a bit too vague and rushed for a "Basic" tutorial; ie. You take a reading and say "Looks good!" but you never explain what a bad reading would look like or why the readings you took are in fact good.
@MrDmadness
Жыл бұрын
It's a hair above basic. The reason the readings were good is due to continuity or lack of. And also because the resistances were within the expected ranges. It's VERY important when dealing with electrical components to expect a reading, in the case of the resistors you can consult a chart online for the colour stripes and compare to your readings.. in general if a reading is within 10% of what's expected the component is considered good. :)
@Grimes907
Жыл бұрын
@@MrDmadness Thank you for the reply.
@MrDmadness
Жыл бұрын
@@Grimes907 thank you for the pleasant response. It's my life goal to try to be logical and helpful on the internet.. its so important that we turn it into the usefull thing it's meant to be and disperse from the toxicity of it.. thanks for being awesome :)
@jefffoster3557
Жыл бұрын
@@MrDmadness thanks for your response. My problem is not measuring components, but correct measuring in circuit. What can we expect to correctly test in circuit with accuracy and what needs to be removed for accuracy. As you and I both know, the majority of faults is with shorted or leakey caps. How can these be measured inline with accuracy?
@MrDmadness
Жыл бұрын
@@jefffoster3557 an oscilloscope will tell you anything you need to know. With a volt meter you can test capacitors with the cap funcation ( sometimes paired with the diode function ) to co pare their readings with their identifying markers. For voltage on a board you need 2 points of contact ( one could be ground ) and touch a line trace anywhere understanding that the meter is giving you the differential between those points( eg. If you check the same live wire it will read 0volts as there no differential ) to read amperage in a live circuit is harder, there is a meter specifically for this that's expensive and who's name escapes me at present though as mentioned an oscilloscope can do all functions. One of the first things I learned doing controls wiring is that you should never take a reading without first having an expectation of what it SHOULD be. For resistance readings ( never take these on a live circuit ) it's as simple at touching 2 points and reading the reading, having a wiring diagram helps to see if you are reading g resistance through a component like a mossfet or otherwise. The basic triangle for figuring electrical readings out ( if you have 2 ) is this Volts over amps x ohms , E.g.. 120 vac 15 amp breaker == 8 ohms resistance .. this means that if you have greater than 8 ohms resistance your circuit will not function at all as electrons cannot overcome the resistance Remember also this ( compare ele tricity to water ) Amps = flow ( same as gpm or any other flow in water ) Volts = electrical pressure ( psi in air or water ) Ohms = resistance ( same as friction allowances In plumbing ) Electricians have switches and breakers Plumbers have valves and main isolation They are basically the exact same thing, except specific to their conveyed medium . :)
@createspaceone
2 жыл бұрын
but dont diodes have different values? i have 2 diodes that have the normal .550 voltage drop and two others that have a .300 voltage drop? is that bad?
@aaronnorman9755
Жыл бұрын
I think that depends on the material you’re diodes are made of, your 0.3 voltage drop diodes sound like they could be germanium diodes?
@gregorydebeer823
7 жыл бұрын
I am looking for an apprenticeship in electronics, where can I find such a thing? Nothing on the net...
@sylvesterlogan8048
4 жыл бұрын
You may just have to first volunteer at an electronics repair shop.
@maclenio100
5 жыл бұрын
Could someone pls tell me if this digital device can work as well as the analog?
@MrDmadness
Жыл бұрын
I do a LOT 9f diagnosis using my thermal imaging camera.. when components fial they are generally very very hot on the pcb.. OR the power stops there ( you can see it In thermal spectrum ) .. great video though. :)
@len9518
2 жыл бұрын
A good guide, but one issue...overuse of the word "basically".
@tspark1071
3 жыл бұрын
16:40 big capacitor shows 310v? And is the inductor checked? Thanks
@jonno212
3 жыл бұрын
basically!
@Ad-gc7th
4 жыл бұрын
Clear explanation 😊 You sound South African, your accent.
@nzwakele
3 жыл бұрын
He is south african
@simionalexandru9546
Жыл бұрын
I have the exact same oscilloscope and this feels weird xD
@user-dp6ug9nm5b
8 ай бұрын
Hi how do i get in contact with you
@alfricko
3 жыл бұрын
Good job but OL is Open Line not Over Load
@sandunaravinda6355
4 жыл бұрын
How can you check a component on a circuit board?
@user-bz5hj6mq1k
5 жыл бұрын
hello my friend. can you tell me how i'll test for faults, varistors 35v wth a multimeter? through hole component. onboard or offboard better?
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