I'm new at this and always envious of repair jobs as simple as replacing a fuse and capacitor. Thanks for the video.
@ros-spur984 жыл бұрын
Found the same tv in the trash, exact same capacitor trouble ,was able to fix it for less than £3. I have never soldered anything in my life but found it quite easy.Thanks for the inspiration. Subscribed i have watched many of your uploads,always informative.
@ElectronPcRepair Жыл бұрын
20:49 I love seeing Sorin with camera in his head and ear phone and miche looks like an astronaut or mining man. Hahaha thanks Sorin
@ElectronPcRepair Жыл бұрын
Astronaut in the ocean hahahah . Thanks man
@skhumbuzocele1330 Жыл бұрын
I like your videos that you are a genuine tech/engineer. You do not pretend to be perfect. You just set in and old capacitor in......also solder a bulb in instead of a fuse. Hooray 👏👏👏🎆👏🎆👏👏🎆👏🎆👏👏👏👏🎆👏🎆
@manolisgledsodakis8736 жыл бұрын
That is "Evo-Stick" petroleum-based glue. When it gets hot it turns brown and exudes acid. It's the first thing I look for after bulging capacitors. BTW you WILL fit a proper ceramic safety fuse, won't you? I mean three strands of wire are OK for testing on your knees to see if it blows your balls off but please return it to customer in a safe condition.
@shivendeo16163 жыл бұрын
I going to start my business soon after watching all ur videos. Thanks for all the tips.
@gregpiotrowski6 жыл бұрын
I have the same TV and same blown cap. Thanks for the walkthrough!
@datchives89866 жыл бұрын
Thanks for the video, this was my exact problem replaced capacitor and fuse and tv is working now!
@johnmcgiv12 жыл бұрын
Hi great informative video. I have a vestal power supply voltages jumping up and down. I notice on the hot side the screws are isolated but have ceramic caps across the isolation I thought ac passed across caps. If cap was shorted could this cause voltage variation, many thanks.
@lukmanrahim41525 жыл бұрын
Awesome tip! Will try on my dead TV later. Same model! Thank you sir!
@johnyb2703 жыл бұрын
Hi Sorin, I have a similar problem with a Toshiba 40L1333DB with a Vestel 17IPS20 power board. I have checked everything i could but still nothing. It does a rattling noise when plugged in, like a ongoing short circuit . Please help me ! Thank you
@Mecano.r3 жыл бұрын
Hi Sorin, look like a varistor blowed by surge of voltage and became a short to burn the fuse before that surge reach the motherboard...
@pgrootveld15 жыл бұрын
Nice video, i have the same tv only the wire next to the ceramic capacitor is broken, do you know what kind of wire that is?
@nasicher67736 жыл бұрын
Perfekt ! Grossartiges Video ! Deine selbstgemachte Sicherung ist das beste :-)
@manolisgledsodakis8736 жыл бұрын
Aber gefährlich u. nicht genehmigt.
@2000striezel4 жыл бұрын
So etwas machen nur Pfuscher. Und auf gar keinen Fall eine selbsternannte "Electronic repair school"
@thetiredtechie27047 жыл бұрын
Def need more space! You've used three strands if I've seen correctly - how much amps can you expect from one strand?
@matata8165 жыл бұрын
Isn't it dangerous to replace a fuse with wires? What if there was a short circuit on the output? You will also risk the life of other working components. Am I missing something here?
@rdiener845 жыл бұрын
Yes, you're absolutely correct. I would not want this kind of shit work done to my tv, which is why I own a soldering iron.
@ftretassefa45413 жыл бұрын
mr sorin i have't seen you when you discharge big filter capacitor . how is it possible ?
@007DMW4 жыл бұрын
hi i have same problem with my tv, you replaced the blue colored item but you scraped off, and did not replace the two silver wires next it, im confused don't they do anything ?
@baton-X4 жыл бұрын
Repairs on the knees :) Respect
@steveknurs4927 Жыл бұрын
Hello, do you have a diagram for Samsung UE32F4000AW? I'm talking about a board with a headphone jack...
@snakesnarroz4 жыл бұрын
So, why is it not necessary to use the same type of cap, and why is it not necessary to replace the burned out jumpers right next to it? I didn't see him replace those.
@rockytoptech13084 жыл бұрын
What kind of watch are you wearing Sorin??? Its beautiful!
@KpxUrz5745 Жыл бұрын
Could someone please explain how he used the first capacitor found on a spare board, without mentioning or checking its value? I am trying to improve my knowledge, and would really hesitate to just solder in any old part without being sure it's a match.
@skozzy19686 жыл бұрын
Would have been good if you explained more as you went along, like which settings your meter was on, what you were looking/listening for when testing the rectifiers, few times there you were thinking about something but never explained anything. Otherwise good to see something fixed even though I didn't learn anything.
@skhumbuzocele1330 Жыл бұрын
You are a master complainer. How do know that he was thinking about something. No one can explain to everything that he is thinking......
@arnidalabastida36683 жыл бұрын
Nice Job... i'm from Philippines
@Knebebelmeyer4 жыл бұрын
i have a dead samsung tv with a bn44-00482a psu...i have two of the psus...both same issue..the voltage drops and i can hear a small ticking sound!...the icm801 was blown away and i replace it but still the issue..i cant find the problem and there is no short on the power rails. coming with the low ticking noise the voltage drops! go high and down...seems like some components cut the voltage every few seconds! what should i check?
@jdean3995 жыл бұрын
what where you looking for when you checked the rectifier bridge?
@donaldhenke27504 жыл бұрын
this is different.iam use to seeing you repairing laptops. good.
@asartzis3 жыл бұрын
Hello my board is an bn44-00213a and it has been burned in the section where the CM810 the blue ceramic capacitor is located. So my question is what type of capacitor is that to replace it. Thank you all
@daz41262010 Жыл бұрын
great tips to repair T.V power supply :)
@TheJavaSync7 жыл бұрын
I can't find another videos on your Channel :'( ... love dis vid
@electronicsrepairschool7 жыл бұрын
must be over 100, check again pls
@wisher21uk6 жыл бұрын
hi its the glue they used when it gets old and brown it gets conductive hence burnt capacitor etc it shorts everything out in time clean off old glue then its plain sailing from there
@wisher21uk3 жыл бұрын
@@andrew_koala2974 yawn......is that all you do? Spend your day correcting people’s grammar, you really are a boring arsehole
@badarrepairphone84897 жыл бұрын
Good job sir. Nice to meet you
@acrossphilippines63385 жыл бұрын
i like your style of repairing...just one question,,do you even care about the value of that ceramic capacitor...or you just put another value for replacement....thanks..nice video
@lukmanrahim41525 жыл бұрын
I believe he knows the value. It's quite a "generic' value and type
@Conservator.4 жыл бұрын
Lukman Rahim The replacement was very obviously smaller. The TV will probable leak more noise into the mains network.
@biniyambiniyam54253 жыл бұрын
Thanks for the video
@christinegiel92425 жыл бұрын
Hello, Can the Samsung Exlink port be used to reset my TV? The reason I ask is because my remote stopped working so I changed the batteries (installed them correctly), tried a brand new Samsung remote still not working. I tested the remote by shining it into my cell phone camera and it is blinking red. the IR light on the TV is lit. I then did a stupid thing by accident- when I was trying to use the jog switch to reset the TV, I locked the TV parental locks, so now my TV is set to one channel and I have no control to adjust volume, on/off, etc. I am out of work right now and trying to fix this myself. TV is only 3.5 years old model number UN50H5203AFXZA MHO1. I tried a hard reset by unplugging and draining power to both the TV and the remote. Now I wonder how I can reset the TV and to unlock it by using the EXlink port on the back of the TV. Any help is appreciated. Thanks, ChristineHi Matt, Can the Samsung Exlink port be used to reset my TV? The reason I ask is because my remote stopped working so I changed the batteries (installed them correctly), tried a brand new Samsung remote still not working. I tested the remote by shining it into my cell phone camera and it is blinking red. the IR light on the TV is lit. I then did a stupid thing by accident- when I was trying to use the jog switch to reset the TV, I locked the TV parental locks, so now my TV is set to one channel and I have no control to adjust volume, on/off, etc. I am out of work right now and trying to fix this myself. TV is only 3.5 years old model number UN50H5203AFXZA MHO1. I tried a hard reset by unplugging and draining power to both the TV and the remote. Now I wonder how I can reset the TV and to unlock it by using the EXlink port on the back of the TV. Any help is appreciated. Thanks, Christine
@halendemwaanga84885 жыл бұрын
Samsung UAK40J500AK how can you help the fuse on the power supply keep on browing up whenever I replace with the new one
@Sloxx7017 жыл бұрын
Looks like that nasty brown glue absorbed moisture and corroded everything. I hate that stuff. Thankfully they use mostly silicone now.
@Patch1stripeTVParts7 жыл бұрын
Great video! Thank you.
@folxsgalaxy9936 жыл бұрын
What camera do You use on Head to film this?
@galaxy5am9874 жыл бұрын
Please increase your production quality, and please explain why you do what you do. Other then that great channel.
@mariek95576 жыл бұрын
good job sir.
@scottdenholm11826 жыл бұрын
fuse blown check the 2 mosfet on heat sink
@schecter6l62 жыл бұрын
So you are using old used parts out of other sets to do your repairs? Why don't you keep a stock of new electrolytic and ceramics around they are not that expensive?. A specialty part like a coil or a heat sink sure I can see taking off an older used unit. Those caps can dry out after a long period of time so if you don't know how long those parts have been sitting it could fail again.
@mo5el3abeed9377 жыл бұрын
i have a generic question any idea on how to diagnose the main logic board on these tvs. problem is i cant find the MLB to just replace it and there is no schematics for the tv that i can find. the tv gets power but no image i have like 10 to replace for a college but i could only find 3 logic boards, any help would be awesome
@manolisgledsodakis8736 жыл бұрын
Without schematics and logic analyser you are S.O.O.L.
@adugnaalemayehu17954 жыл бұрын
sir LG LCD TV doesn't have a separate power board and everything is on the same logic board. My LG LCD Tv goes out while I am watching. I don't know what happened. it has no power and not powering on. tell me how to identify power problem of such boards.
@Mr.Smith_Mr.Wesson_andMe4 жыл бұрын
this seems to be a temperature fault. Maybe working with freezing spray and heat air gun could help to locate the fault
@144Donn4 жыл бұрын
Down and dirty on the "fuse"! Only a pro knows that trick!
@nelsoncarvalho78264 жыл бұрын
Thank you friend. God bless you
@Wystup7 жыл бұрын
Great video, but is dangerous to hold TV on your knees, especially when you are not sure if PSU will not blow up,straight in your face... :) Anyway, greetings :)
@electronicsrepairschool7 жыл бұрын
well, danger its my second name :)))))))) just joking.
@rayofcreation39965 жыл бұрын
I was tensed up here actually when he kept the TV in his knees and powered it up. 😀
@farhanalam61774 жыл бұрын
samsung led tv turn on off /what is fult plz reply me urgent
@davidbrown83034 жыл бұрын
I don't watch videos where they don't reply or at least give a thumbs up.
@magrinho945 жыл бұрын
Great job tanks for sharing
@tonyweavers42927 жыл бұрын
Wow! Short out the fuse and just leave it?
@electronicsrepairschool7 жыл бұрын
a fuse its a wire
@orcoastgreenman7 жыл бұрын
He used a couple of strands of fine gauge wire, which DOES create a fusible link, though it may or may not protect as many downstream components from over current damage, it very likely is enough to keep the P/S from catching fire in a short circuit condition. Maybe fuses are not cheap and readily available where he is, but, you're right, it seems like a rather sketchy and unnecessary modification of the original design, anywhere fuses are cheap and readily accessible. I doubt that 6 amp fuse was OEM... Probably an attempt by the last person who opened it, to see if just replacing the fuse with what they had on hand, would make it work again.
@DumahBrazorf7 жыл бұрын
I agree. Maybe a 60" old plasma could use such a fuse but not a relatively small lcd. "That's fine..." He's my new hero!!!
@manolisgledsodakis8736 жыл бұрын
The original safety fuse wire was in a ceramic tube for a good reason. It's not clever to replace it with even a glass fuse - never mind bare wires! In many countries you could be prosecuted. A fuse should ALWAYS be replaced with an identical fuse.
@ZZZ-z9n3n4 жыл бұрын
@@electronicsrepairschool a wire is not a fuse.... 2011FMconf.Fusingcurrent.pdf date: 1880 Preece devel-oped an empirical relationship for the fusing current of wires made from various metals: FUSING UNDER CONDITIONS OF SLOW HEATING difficult to measure a wire on a video :p let's say a diameter of 1/2 mm d for diameterin mm i=(ad)^(3/2) in A! current needed for fusion of the wire d=80 for copper => i=40A d=59.2 for aluminium=> i=20A i guess i don't need to show the formula for the fast fusion? your wire protect nothing it's the fuse on your electric panel who do the job of course i can be wrong ps i like your video ^^
@geojor6 жыл бұрын
enjoyable, thank you...
@dipakgodavariya14993 жыл бұрын
Hello sr Samsung ka yahi power supply he standby hota he par koi voltage nahi aata 5v banta he
@farhanalam61774 жыл бұрын
this circurt not output 12v 24v 5v what is fult reply me
@kurtismays12723 жыл бұрын
Did check the regulators and mosfets on supply line rails check the optocoupler, and check diodes, check for open resistors and filter capacitos check on primary side because you missing secondary outputbvoltages check chopper, and the transformer also
@Measuray7 жыл бұрын
What are you dipping your soldering iron in?
@electronicsrepairschool7 жыл бұрын
Kolophonium?
@Measuray7 жыл бұрын
Thanks. What does it mean when you test a bad Schottky diode in circuit, but diode test good out of circuit? Please keep doing more TV repair videos. I would like to test boards plugged in like you do, but too afraid I might touch board accidentally.
@electronicsrepairschool7 жыл бұрын
its mean another electronic component its in short. Thank u. U can test and u will be safe if u learn where the high voltage its there
@Measuray7 жыл бұрын
Thanks for reply. I wish I would have less of a challenge circuit boards problems, l.e. obvious popped caps, 1 bad diode, or resistor. Please let me know when you have a broad with a diode testing good out, and what surrounding components causing problem.
@rscelectrical70917 жыл бұрын
Good video, but your right you do need more room to work.
@jhomelmorales98647 жыл бұрын
how about repairing plasma 43 inch samsung capacitor blow 102/1kv located beside the power regulator ic in power supply/ inverter board and got replace the same parts but still not working what is possible reason for that issue..thank you.
@electronicsrepairschool7 жыл бұрын
i'm not very good on plasma tv's, sorry
@jhomelmorales98647 жыл бұрын
ah thats ok thanks anyway..
@jhomelmorales98647 жыл бұрын
sir how about the parts using in samsung LCD like you've just repair part number ICE3BR0665J and ICE2QR0665 is that the same function? what will happend if i replace 3BR to 2QR? thank you.
@electronicsrepairschool7 жыл бұрын
i dont know this part no
@Amraks6 жыл бұрын
Probably should of checked the bridge rectifier
@nareshrawal35907 жыл бұрын
Awesome guru
@vitobratta39377 жыл бұрын
great skills can you just make a video repairing laptop charger adapter?
@electronicsrepairschool7 жыл бұрын
i will try
@fortunatusukachukwu21327 жыл бұрын
I have JVC PDP that scrolls by itself without no one pressing the remote on it what can I do.
@electronicsrepairschool7 жыл бұрын
hard to say, can be a logic board fault
@fortunatusukachukwu21327 жыл бұрын
Electronics repair school pls how can it be fix
@electronicsrepairschool7 жыл бұрын
what i will do, i'l open the tv, i will get out the connectors from infrared receiver and tv keyboard/buttons and i will test again. If is still doing, i will replace the logic bord.
@fortunatusukachukwu21327 жыл бұрын
I have done it is still the same then I contacted the costumer care which d person told me is from power circuit that they will change it next week
@dilipbhuriya94026 жыл бұрын
Sir power supply voltage variation hota he please guide me 125 to 110
@rayofcreation39965 жыл бұрын
Why the capacitor fell down? Because you pushed it down with your screwdriver Sorin! 😆 Just having a joke with you.
@steveparish73617 жыл бұрын
Rule number one never bypass a safety fuse.
@electronicsrepairschool7 жыл бұрын
a fuse its a wire
@radhakrishnasalgaonkar91916 жыл бұрын
Sir, u mean Fuse is not safe? It don't do any work to protect the board?
@digihorse67305 жыл бұрын
Steve Parish 100% agree. Love your channel Sorin but fuses are made like that for a reason.
@allelectronicsrepairs71655 жыл бұрын
But he replaced it with a fuse - HIS kind of fuse :) Probably similar value anyway :)
@VibratoMania5 жыл бұрын
Why don't you fix camcorder on tripod?
@warddhuyvetter4 жыл бұрын
hey Sorin: you replaced silver with copper fuse, there is gonna be fires.
@jaiho3144 жыл бұрын
I liked your jokes
@NunYa9536 жыл бұрын
Your trash can has a bigger area than your work bench...
@donald10566 жыл бұрын
That was a little bit of a mess - that one spot
@leonjohnsonjr33317 жыл бұрын
you need another work bench
@electronicsrepairschool7 жыл бұрын
true
@leonjohnsonjr33317 жыл бұрын
Electronics repair school but you doing a great job
@leonjohnsonjr33317 жыл бұрын
where u from
@lesleymunro49646 жыл бұрын
He just needs a bigger workbench. or a shelf for all the test gear on the right. :)
@jessieperez24225 жыл бұрын
Well sometimes technical has lot experience but something has wron or poor tool like bench to small... May the technical like it or some like that... Keep or put on you mint THE MONEY YOU CHARGE FOR NETX TV REPAIR YOU PROMISE IS TO BUY NEW TABKE WORK... 😁😁😁😁
@Kris0725PL5 жыл бұрын
I got today benq ql 2440 with no power no diode ...i searching fix in youtube :)
@Kris0725PL5 жыл бұрын
I have Lucky guy...when connect to lcd power cable zero reaction...when connect hdmi cable from laptop lcd show menu screen! Haha this is crazy ^^ i change for blackberry 9320 :) my Lucky Day. Monitor is very good. Hdmi input...dvi input...VGA input...speakers...^^
@kurtismays12723 жыл бұрын
Check electrolytic ecaps and loose joints
@mohamadaldarwish66785 жыл бұрын
Thanks 🌹🌹🌹
@AZTEC_ARTS20235 жыл бұрын
Can a "pinhole" in a resistor be the cause of my TV turning on / off and not staying "on" ? (Red light, stand-by mode, I guess) Model : Panasonic TC-L50EM5 BOARD : TNP4G532 Resistor : R7305
Well it seems you are very efficient in what you do, but the way you try to "teach" in your "school" is not. I try to follow but your lack of simple explanation make it difficult for someone trying to learn the basics. Waoooo!!!! this is the second video I see where you put AN OLD PART on something you are fixing. Do you charge full amount or give a discount because of this used parts? Are capacitors THAT EXPENSIVE that you can afford to put NEW ONES?
@radio-ged46262 жыл бұрын
Sorry to thumbs down this one but no way should you replace a 6.3A 110v or 230v fuse with a piece of wire. A fuse costs next to nothing. That set could burn down someones home. I don't doubt your knowledge or capability, just your ethics on this one. A piece of wire that size may well blow at 6 amps, but it can also stay connected and excessive current could easily start a fire. Fuses are designed to open and stay open without flashing or welding together.
@Radek__6 жыл бұрын
Please someone - give him more space there! come on!
@ElectronPcRepair Жыл бұрын
We have pictures ha ha ...❤
@johnreisdorf88696 жыл бұрын
backyard mechanic tv repair.
@boogerhead06 жыл бұрын
Home made fuse - fusing wire 1A per strand or so ha ha
@jessieperez24225 жыл бұрын
How much you charge for TV repair like this.. You say it's easy but you still make money to found and fix problem.. 😁
@ladishoroye17452 жыл бұрын
🔥
@donaldhenke27504 жыл бұрын
like to see more dead tv videos.please.
@m.mustapha7942 жыл бұрын
👍👍👍👍👍
@SuaChuaienTu26 жыл бұрын
rất hay like tương tác nào
@elnightdriver30557 жыл бұрын
ur a repair man with all these expensive equipment yet you use a jumper wire for a fuse... even to test equipment you never use jumper wire to check .... from one thech to another thech invest on fuses ... you are causing a bad example on repair instruction.... as a experince thech i would have fail you big time... Never Never Never Never use jumper wires for fuse even if you just gonna check equipment... dats a desaster wating to happen
@electronicsrepairschool7 жыл бұрын
a fuse..... its a wire :)
@orcoastgreenman7 жыл бұрын
If he selects the right gauge of wire (very thin, in this case) he creates a fusible link that is sensitive enough to keep the power supply from catching fire if another short circuit occurs. Manufactured fuses are cheap though, and a person who does a lot of electronics repair should have them around... I suspect that 6.3 amp fuse was not the original, (tried by last person who opened it with what fuse they had on hand) as that would be a LOT of watts for an LCD display. Most I've seen are around 150-200 watts, which could be protected with a 2 amp fuse on 240 mains, or a 4 amp fuse on 120v mains.
@jhomelmorales98647 жыл бұрын
thats right as long as the same size of wire and not too big and easy to blow theres nothing wrong with that it is pratical to use.. and if the power supply got fix you can replace the original fuse...
@syedelectronics5886 жыл бұрын
I like ur Video but make a proper place to repair tvs
@Iranian.Shia-kurd5 жыл бұрын
22 minutes video for replacing a fuse and a capacitor!