Complete Dead Motherboard Repair Tutorial - Laptop Motherboard Repair Course

Рет қаралды 13,510

3 ай бұрын

Video Parts👇:
00:14 Tracking voltage on charge circuit.
04:07 Tracking voltage on 3V and 5V circuit.
06:03 DC jack checking serviceability.
23:07 Tracking the main voltage +VBAT.
36:56 Testing input components using a multimeter.
43:42 Testing SIO IC.
59:22 Testing ICs and MOSFETs.
01:06:40 Troubleshooting CPU circuit short circuit.
01:09:39 Testing BIOS serviceability, BIOS explained.
01:18:50 Troubleshooting motherboard short circuit like a pro.
01:28:20 Testing motherboard connectors' serviceability.
01:33:00 Understand how to visually inspect a failed motherboard.
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Пікірлер: 77

@wendimujemal4934 2 ай бұрын

I've never seen such a great explanation before. Thanks for sharing your information

@AlinoPerfecto 3 ай бұрын

Great way how to explain the diagnostic process, brilliant work, thank you!!! 👍👍👍👍👍

@electronicsrepairbasics_erb 3 ай бұрын

Glad it was helpful!

@kimkong9622 2 ай бұрын

great Teaching ! Thank you so much for Good video.

@kenancakir9166 3 ай бұрын

Congratulations. I've never seen such a beautiful explanation before. Thanks for sharing your information. I'm your new subscriber.

@electronicsrepairbasics_erb 3 ай бұрын

Thanks and welcome. Share this tutorial with interested people like you so they can benefit.

@davidmckinney8705 Ай бұрын

I really enjoy watching your videos and have learned a lot so thank you, great job

@electronicsrepairbasics_erb Ай бұрын

Glad to hear it!

@ikecardenas9682 3 ай бұрын

thanks a lot . very clear explanations.

@electronicsrepairbasics_erb 3 ай бұрын

You are welcome!

@jameschambers5505 3 ай бұрын

Thanks for the video training bro keep up the good work

@electronicsrepairbasics_erb 3 ай бұрын

Thanks, will do!

@morganmadida9796 Ай бұрын

I love the way you explain

@CRAZY_VIDS07 3 ай бұрын

Great video but after 10min into it going crazy with you saying OK every 2sec.😅😅😅and still have 1hr and half to go..😅😅😅😅😅

@electronicsrepairbasics_erb 3 ай бұрын

Sorry about that Bro, Regards

@emre_celik 3 ай бұрын

No especially i like your ok my dear brother 🙂😊

@emre_celik 3 ай бұрын

@@electronicsrepairbasics_erbNo especially i like your ok my dear brother 🙂😊

@FixMobile-su6cu 26 күн бұрын

@@electronicsrepairbasics_erb I like it when you say it, please don't stop. It makes me feel like I'm back in school😊.

@user-fd7jz5xm8p 3 ай бұрын

Thank you!!

@electronicsrepairbasics_erb 3 ай бұрын

You're welcome!

@wagdi6660 3 ай бұрын

It's very important for me thank you

@electronicsrepairbasics_erb 3 ай бұрын

All the best

@davidhoueto3411 2 ай бұрын

Thanks a lot

@oziomalovelyn682 3 ай бұрын

❤❤❤❤ Thank you sir for ur tutorials, is helping me alot, pls can u do a video about dissembling and assembling of systems. I love ur motherboard tutorial pls CONTINUE

@electronicsrepairbasics_erb 3 ай бұрын

Sure I will

@tharcisseilunga6658 2 ай бұрын

Thank you

@surgingcircuits6955 2 ай бұрын

Appreciate A Great Video

@electronicsrepairbasics_erb 2 ай бұрын

Glad it was helpful!

@mwilakalenga5892 Ай бұрын

I really love your work bro am joining u too

@electronicsrepairbasics_erb Ай бұрын

Thank you so much 😀

@a933tr 3 ай бұрын

Great 👏👏

@electronicsrepairbasics_erb 3 ай бұрын

Thanks

@nakontoga818 3 ай бұрын

Men, very great Job. Great Kompliments and Thank you very very much

@electronicsrepairbasics_erb 3 ай бұрын

Thank you too!

@stalwartekwere2157 3 ай бұрын

😊😊😊😊 Good one man

@electronicsrepairbasics_erb 3 ай бұрын

Thank you so much 😀

@tao6775 2 ай бұрын

You are doing good with these videos, I really appreciate what am learning. If you can, pease try to repair a dell laptop motherboard ❤

@electronicsrepairbasics_erb 2 ай бұрын

Thank you, I will

@lucianorenteria1481 3 ай бұрын

Good video.

@electronicsrepairbasics_erb 3 ай бұрын

Glad you enjoyed it

@luisadolfolopezvelasquez3376 3 ай бұрын

Thank you, every day I take note of these videos.

@electronicsrepairbasics_erb 3 ай бұрын

Excellent!

@don4techy 3 ай бұрын

Please help do a video tutorial on audio system in laptops and all components involved. Thanks

@electronicsrepairbasics_erb 3 ай бұрын

Noted

@Kane2009 3 ай бұрын

Great tutorial as usual. One question please, from what I understand that it is normal to find components near the CPU giving positive continuity that goes away when we remove the CPU? Or this means that the CPU is faulty? Thanks.

@electronicsrepairbasics_erb 3 ай бұрын

Correct, but the CPU is not faulty, it's inside resistance is low by default.

@Kane2009 3 ай бұрын

@@electronicsrepairbasics_erb thanks a lot

@gravecharles3903 3 ай бұрын

hi sir i love your videos and i am learning alot,,i have a laptop to repair for someone and the problem is every time i plug the charger the light on the charger goes off the board is shorting the charger, I would like that you make a video about solving this problems. Brilliant explanation thanks

@electronicsrepairbasics_erb 3 ай бұрын

Short circuit in the motherboard, I can help fix your issue on Patreon page

@gravecharles3903 3 ай бұрын

I don’t really setup KZfaq to have a patreon page

@ernieschatz3783 3 ай бұрын

I have seen zener diodes check good with a multimeter, but fail when you apply enough inverse voltage to put them into regulation. Same principle with a MOSFET...no continuity with a multimeter doesn't mean it will switch on when you apply the correct voltage to the gate...so I would't say no continuity while static doesn't mean it's "automatically good"

@costelpopa2937 2 ай бұрын

In circuit is 3.3v standby and is 3,3v in power on.both tensions is differently

@EmmanuelKalinde 3 ай бұрын

Thank you for a wonderful tutorial Sir. But sir I hav a dell latitude laptop and It popped a notification that my AC adapter is supplying less power hence will run its operations very slow. Which really happened. I checked voltage on my adapter and PC port it was oky 19.5v. what could be the problem Sir?

@electronicsrepairbasics_erb 3 ай бұрын

Hi Bro, I can assist you in the Patreon Page, you are very welcome

@wonda2861 3 ай бұрын

Very clear 10q brother but how can fix all problem that we gets

@electronicsrepairbasics_erb 3 ай бұрын

Stay tuned

@user-kr5mb4ui4f 3 ай бұрын

at 11:43 these are Positive (+) and in the between its (ID)

@ftawbrhane1685 3 ай бұрын

thank you , my laptob is show a blink on the charger indicater when press power switch, my toshiba laptop not ON but blink charger indicator as white color. COULD YOU help me what is the problem?

@electronicsrepairbasics_erb 3 ай бұрын

Sure, join me on my Patreon Page as a mentorship experience member, and be in touch with me via WhatsApp

@m-sg-vmuhasebesos.guvvergi7886 3 ай бұрын

Hi, For 3.3 v. On BIOS, the power. Button should ve activated?

@electronicsrepairbasics_erb 3 ай бұрын

No without pressing the power button

@ernieschatz3783 3 ай бұрын

The MOSFET near the power jack had current flowing from the power jack to its drain then out of its source which is connected to the next MOSFET drain. Does that mean they are P-type MOSFETS?

@electronicsrepairbasics_erb 3 ай бұрын

Right

@TECHNO_NEPAL 3 ай бұрын

Please upload video with complete problem solved ..

@electronicsrepairbasics_erb 3 ай бұрын

Noted

@user-Abegimbi 2 ай бұрын

10Q

@EphraimMlambo-ef3wl Ай бұрын

HALLELUJAH

@ernieschatz3783 3 ай бұрын

You found there was no 3.3vdc on the first board. Why not show how to isolate the problem and fix it?

@electronicsrepairbasics_erb 3 ай бұрын

Stay tuned, more to come

@685johnchua 3 ай бұрын

My acer swift 3 laptop died. No power and is out of warranty. Only 2 years old. I rang Acer and it will cost me 210 AUD to replace the motherboard which is cheap . Motherboards on Aliexpress and eBay cost 400 plus.

@electronicsrepairbasics_erb 3 ай бұрын

Hi there, I can assist you fix it on my Patreon Page