Asus GL502v Laptop Repair No Power- How to Test for a Bad Mosfet

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Комментарии : 202

@ena6631 2 года назад

Great to see you smile at a good fix. Biggest buzz in fault finding for an Electronics Technician/Engineer is to crack the mystery. Well done again.

@br_pereira 2 года назад

I get that same satisfaction when I complete the repairs, I admire those who have that same joy and don't act like it's just another repair. I became a fan of hers and here in Brazil, I say "the job is done" my wife looks at me strangely, what is it, speaking English now😂

@allanemmanuel11 2 года назад

Aí quando o componente voa pra longe tu tem que dizer "It went to the 9th dimension".

@em0_tion 2 года назад

Thank you for the seasonal sparks. 🙏😀

@kdilac8879 2 года назад

Alex in regular school I was not able to keep track of a single subject. If the teacher will say every time mosfet mosfet mosfet. From most of the times you upload videos about Asus and mosfets I have learned alot about mosfets and what is inside the mosfets. I broke them for fun. You dug into this subject and that's how I learned. First time I did not run away from class, like I did in 2000+.😂

@lucaskiai2159 2 года назад

Every video I become a better teqy. It improves my deduction skills.

@salarking369 2 года назад

Everyday i see you're videos and i enjoy. Thank you so much you are amazing in electronic repairing. Good luck 👍

@romipaster 2 года назад

I see what u did there is already christmas so why not some sparks nice one 🥳

@HazeAnderson 2 года назад

You know why I think those MOSFETs fail so often ... lack of proper heat sinks.

@Mullspeed 2 года назад

Not enough margin on the current rating maybe? Steady state vs in rush

@jahongirsalimov9587 2 года назад

That's exactly what I wanted to know! Thank you so much

@eazyzoey2561 2 года назад

Knowledge is power~!

@UkzEnglishBullTerrierz 2 года назад

Love watching your vids here in uk 🇬🇧 keep them coming

@andrewbellion5379 2 года назад

Love the step by step methods , BTF

@in2caffeine 8 месяцев назад

Your videos are great!

@mike-yp1uk Год назад

Good job

@josearrasola7236 2 года назад

Hello sir , I’m always looking forward to learn something new from you and big boss your a master and leader a very great teacher! If you just start doing teaching I can see you making a better income in life also helping others in becoming better at what we all love doing !

@xxycom8963 2 года назад

😁 Trust me @Jose Arrasola teaching is a low-paying job anywhere in the world. True in the US too. Having your own business is a better choice. Besides if Alex goes to teaching who will make interesting repair videos?

@josearrasola7236 2 года назад

@@xxycom8963 yes 🙌 your right but I was trying not to give out the full impression to anyone that what he’s doing will pay for all the bills ! But look at it in this way get paid to teach and get repairs done two birds one stone ! I’m from Miami and this guy down here he stop making videos online and now have 3 stores where he teaches and does repairs ?

@NorthridgeFix 2 года назад

Jose is right. We currently have 7200 people on our training mailing list waiting for classes. I'm still thinking on how I'm going to do it and how many students in each class and how long it will take to get to everyone and who comes first.

@paulamoore1364 2 года назад

@@NorthridgeFix Another super video, Alex - thank you - you really do make it look so basic. Now, how do I get on to that mailing list? 😊🇮🇪

@tomclanys 2 года назад

@@NorthridgeFix I really wish to have such skills as you do, I'm always repairing my own stuff and now trying to repair other people electronic's as well, been into some easy car's electronic repairs for 2 years now, managed to fix my BMW BCM module after severe corrosion damage!

@deent5186 Год назад

After watched this video, it made me curious about how did big Boss test and confirm that cable charging was not in production mode?

@kinspiredskyee5797 Год назад

Hi sir, did you meassure the mosfet with adapter plugged on board? i mean does it have power?

@lct9031 10 месяцев назад

Hi there, I have a similar issue with my asus laptop but my mosfet part number is M3056M 630 03E. What does the 630 03E mean? I cant find exactly the mostfet with the 630 03E

@BHill-qi6rn 2 месяца назад

Seems like a common occurrence in these asus gaming laptops, are that the Mosfets go out on the gm series of asus rog laptops

@brianiorio6362 Год назад

Hi, in my Asus g502v i have the m3058m64161E mosfets, can i replace them with the m3058m70633E or with other else? I cant find the same models

@ceemills Год назад

From watching your videos. power mosfets seem to be one of the main faults occuring on laptops. why is this?

@ezekielisah1821 2 года назад

Good work keep it up

@satishkumar-vk8ge 2 года назад

Nice job sir

@mayuramunasinghe1983 2 года назад

Super.....!!!

@FSLdeaf Год назад

Hi bro where are you from?

@victorjvc.7344 11 месяцев назад

Can anyone give me a tip? on mine, the two mosfets have the drain at 20v, the source is also at 20v and the gate is 0v, what could it be?

@christospashalis6684 2 года назад

Alex Good Morning from Greece. Make again a video with fix from car key. Benz key or something else key.

@onuroskay8613 2 года назад

There are tons of similar video in channel. Greetings from Turkiye

@christospashalis6684 2 года назад

@@onuroskay8613 I know it my friend but not something new and weird.

@araz1977 2 года назад

He's so addictive...

@nextbizzy 2 года назад

Doing gods work sir 🙏 thanks for the video

@josearrasola7236 2 года назад

@BrunakoPAO Год назад

This feeling when I manage to repair a device is incredible, so proud and full of satisfaction !

@bassamxp 2 года назад

Gaming laptops are prone to heat damage due to lack of cooling

@InsertValidName 2 года назад

@@BlondieSL Do you block the fans when you blow the thing clean? I hope you just skipped this step. Never propel the fans with compressed air because this can brick your mainboard.

@bassamxp 2 года назад

True if fans spin in opposite direction they could produce back current. Maybe best use vacuum cleaner

@madiebon_5440 2 года назад

@@bassamxp Good circuit design always employs a fly back diode on an inductive load!!

@ΒαγγέληςΣιγάλας-β7π 2 года назад

Your smile after a repair brings light in our dark hearts

@xplore3339 2 года назад

If i remove the HDD and put that in the dvd place by caddy and put the SSD in the the HDD's place, Can the laptop's motherboard be damaged in the long run.?

@lord_haven1114 2 года назад

I love how happy you are after fixing stuff.

@oskimac 2 года назад

I fixed the same problem on asus notebook recently (thanks to you) and must say, you have incredible steady hands.

@allanemmanuel11 2 года назад

Br? já achei uns 10 nessa lista de comentarios.

@oskimac 2 года назад

@@allanemmanuel11 lo siento, no entiendo tu comentario. a que te refieres?

@allanemmanuel11 2 года назад

@@oskimac Sorry, thought you were Brazilian... Just fooling around.

@oskimac 2 года назад

@@allanemmanuel11 de Uruguay! saludos vecino.

@allanemmanuel11 2 года назад

@@oskimac Um salve daqui do Brasil, vizinho.

@alialsalah3883 2 года назад

دائمآ فيديوهاتك ممتعة 👍🏻

@rajivgor1953 День назад

I am professional laptop repair shop. I got Asus X415 rev 2.0 motherboard no power on problem. Now motherboard power on but battery showing 100% charging.. even though I changed battery.. over all battery not charging..can you help me please

@idk5598 Год назад

can't thank you enough for the knowledge you provided an industrial electronics engineering student like me !!

@saydmarschany8321 Месяц назад

Another job well done.

@jasonbrown467 Год назад

i just completed a form to have you guys maybe look at my laptop. i followed along with your video, and i suspect my mosfets are bad as i am getting very simliar data points you had in this video. is there a ball park figure for repair of this type?

@jejeraka6430 Месяц назад

thanks you verymuch... from lampung indonesia

@thewoodologist8176 Год назад

Can anyone chime in, I have a Dell precision 5530, I see two mosfets that burned out and their markers got smoked off, right next to them are two identical mosfets with different numbers B07N03R and B04N03R, I was able to locate the B04N03R mosfets for sale but can't find the B07N03R, if I replaced both with the B07N03R variant would that be sufficient or if anyone with mosfet knowledge can chime in on the difference between the two?

@robertmartin2898 2 года назад

Happy to have bought an MSI. Does he specialize in power problems with ASUS?

@jazeenharal6013 2 года назад

Makes me feel like some of these laptops have overheating problems or something, because they so often have power issues. I have an Asus zenbook 14, and it's a wonderful laptop, but I wonder when it's going to have a power issue now...

@mamupelu565 Год назад

I have a pc board, asus a320m k. The fan and cpu turns on because it heats up but no video whatsoever. Should I test mosfets too?

@andreloos7843 2 года назад

I always understood "Mousepads" instead of "Mosfet" OMG :) sorry for that

@myownthoughts969 11 месяцев назад

I have same problem. Same spot on Asus.. but I need to buy parts, where can I find some of those mosfets

@YHSSFIX Год назад

When a component on the board get shorted, voltage pass through it and goes to the next component on the board. Why the next component didn't blow up?

@NexGaming311 2 года назад

When i plug in my laptop not changing & light on Model GL502u

@lastblueride5 2 года назад

Is it me or is it always the Asus laptops that have most of the power problems. Kinda worried since I ordered one lol.

@fernandocruz1625 2 года назад

thank you my God for this brother.

@mixme8655 2 месяца назад

Thank you sir I learned a lot

@aqeeljaved6433 24 дня назад

Second MOSFET was Short

@ashrafkarjiker6888 2 года назад

So the mosfet that shows zero volts all round can be the culprit

@padilla7019 Год назад

Please can you also show where you exactly put both meter lead

@rifatahmed4659 2 года назад

Hey Alex really love your videos. Which soldering iron you using? Can you make a video on soldering iron please?

@larkhill2119 2 года назад

Weller Soldering station He has a link in the "show more" of everything he uses help support the channel. He also sells the flux he uses and has a video on the tips he uses. The proper flux is the secret sauce.

@mrlintonious 2 года назад

Can you confirm what was the Voltage on the Gate on the first Mosfet, after you you got it working? Many thanx

@SiETechNotebookReparatur 2 года назад

By N-channel mosfets, the opening voltage at the gate should be 6 Volts higher than the input Voltage, also about 25 Volts here.

@ziradlabs 2 года назад

@@SiETechNotebookReparatur agree therefore VG is > or equal to Vout + Vth. I am thinking there is a boost circuit on VG since he measured 20V from the DC supply and on the source to gnd.

@SiETechNotebookReparatur 2 года назад

@@ziradlabs You can find all such information in the datasheets of Charger IC´s. The gate drivers are internally integrated into the IC with 6V of gate drive voltage. Most charging ICs have 2 charging pumps for the gate-drive.

@xDanielFernandez 2 года назад

Las piezas no se pueden conseguir nuevas?

@hieshaamvanniekerk3445 2 года назад

how is he not on 1 mil subs yet love ur videos

@ПётрРоманюк-м3п 2 года назад

please add Russian subtitles to your videos

@ryanalbert5577 11 месяцев назад

I love every content that you post idol!

@itstheweirdguy 2 года назад

If you replace mosfets on a badly designed laptop. Won't they just blow again? We don't do board repair where I work...we'd have to charge a couple hundred dollars for a repair like that if we did...no one would want to pay that to repair a motherboard. Keep up the good work and good work on the channel.

@coyotex850 2 года назад

a dead mosfet doesn't mean a laptop is designed badly, a mosfet is essentially just a switch, you can have a multimillion dollar house but that wont stop a light switch from failing eventually

@TTM1984 2 года назад

👍🏿👍🏿👍🏿

@sauravroy4411 2 года назад

Why dont u use dc pwr supply ?

@joseloeza371 Год назад

Excelente video

@Matt-pj9dg 2 года назад

I have a problem with a charging mosfet. The gate gets 0.85v and sends it through the source. Basicly it is trying to charge the battery of the laptop with 0.85v. GL503vD

@071Rishi 2 года назад

can you do lesson type video about 5v,3v buck regulator, im frustrating with 2 acer 575 motherboards 😕😕😕😕

@SomeGuyInSandy 2 года назад

The fan-spin is gone!

@jamesdavidian7717 Год назад

Wow. I'm impressed. My GL502V just took a poop.. doesn't want to load windows or repair. I'm hoping I can save myself from needing a new laptop.

@stevee7774 Год назад

“Welcome to the world of MOSFETS” - I’m definitely stealing that line.

@lucymc0191 2 года назад

wow alex 7200 people on training list ..... maybe you create a frankenstein monster hehe ..it shows how popular your channel is everyone wanting to learn from a professional ...get big boss onto videos ....to fix and also dance .....

@chasefournier 2 года назад

Thank you for your videos Alex!!

@hadigaforiyan2556 Год назад

really nice bro ❤

@ja.935g67 2 года назад

"THE JOB IS DONE!"

@chethankiran5478 2 года назад

Boss 😘😘🇮🇳🇮🇳😍😍😍

@shamsalfaisal 2 года назад

Came in for no power

@AlvarinhoVaz Год назад

Excellent job

Месяц назад

impressed

@darckking8248 9 месяцев назад

what a discovery you made ! I'm not surprised that your videos are 10 minutes long only. 😁

@razikboulakhras5299 2 года назад

Hello, your video is like courses but, if possible to integrate your multimètre display on your video it's will be wonderful . Sorry for my comment and Baraka Allah fikom. Thanks lot. Razik from algeria

@Arturochirinoscruz Год назад

Excelente diagnostico gracias, saludos desde PERÚ 🇵🇪.

@joabtwinamasiko6472 Год назад

Wow yr great

@czasleci37 2 года назад

0 point fortinte

@Gzyniu 2 года назад

I've seen you repair hundrends of devices, and one thought came to my mind, just out of curiocity, approximately whats the percentage of the devices that can't be fixed? Can you share that information?

@deent5186 Год назад

This is awesome video. Now I just have learned about mosfets. Thank you so much for sharing.

@haroldmalopa9814 Год назад

Nice one

@emildan772 2 года назад

Good to know

@j.lietka9406 11 месяцев назад

Alex, thanks for the troubleshooting guide, steps, insight, and conclusions!

@NabinChaudry 2 года назад

I was waiting for your video to come up today. Thank You. I enjoy watching your video.

@lecharme31 2 года назад

Good test

@santrionline 2 года назад

how to get a customer with a 19 volt malfunction not passing in the mosfet?

@ukaszs5021 2 года назад

👍

@brianb5779 2 года назад

Appreciate this info greatly,,,thank you

@jimmymardas7810 2 года назад

goog job

@michaelcabilan745 2 года назад

Salute master i enjoy every videos you share😁😁😁👍👍👍👍

@gl897 2 года назад

Amazing video! Im such a fan!! i have a motherboard for my desktop PC, Asus X99 - Deluxe. It doesnt power up, and died during a power surge. Im still watching your videos to try learn enough to try see what is bust on the MOBO. Love the channel! thank you!!!

@kulibo1 2 года назад

I think I'm addicted your videos. It is very satisfying to watch searching for the fault and fixing it. You are one of the best technition no doubt about it ...