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That nice Sony laptops..... Motherboard repair, a tricky one, like always :P
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- Опубликовано: 22 окт 2020
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Absolutely the best video of all videos. Beautiful diagnostics and finally a lot of humor.
What I like most is that you admit mistakes and the end of the video is probably the best.
Such a Human.
I agree, this is exactly what i was going to say. We learn a lot from our mistakes or his. He is awesome for sharing this!
Make me laugh few times 🙂 not because of what are you doing but because of your reactions on that 🙂 you are a king, and a king can do anything 😉 wish you best weekend! Waiting a new video...
i would like to be capable be calm like this guy . his capability on that are totally amazing
Every video has a "that's crazyyyyy"
Thank you for showing this! I appreciate your honesty, providing us with a true understanding of the life of a repairman.
Not just a genius with electronics but also very entertaining. This is a unique combination, thanks Sorin, I laugh while i learn.
Very nice Sorin, I will forever support this channel as a technician.
i have a repair business bucause of this channel
@sibonelelohlatshwayo7753 are you still in the business, I'm also planning on opning my own shop, I was learning for the past 2 years
😂😂😂😂😂 that was so funny....but you are a boss you fixed the infixable
SO you have had one of those week's,and Friday has been a bit of a bummer .So I hope you get home and relax, and enjoy your Holiday, you deserve it, thanks again for the lesson.
One thing is obvious you are honest even when things seems logic and they turn not to be...enjoy your deserved weekend.
We all have these days Sorin 👍
They should have given a clear instruction about the fault and why the second laptop was given,That would have made your work simple, But any why we had a great learning .Thanks Sorin, As always -happy week end.
10:59 Here you was very close to kill the chip (by making internal short). Look at this "popcorn" effect on the surface. Usually it means dead-short, but here you are lucky.
...
Popcorn bubbles/effect shows-up often when the temperature is too high and it increases too quickly. Consider changing your method. Take down the temperature by half or 1/3, and heat whole chip, everything with the silver die in the middle as well and do it by making circles around everything. Keep doing that until all solderballs will melt down. Then you can push one side/corner of the chip, very very gently to see a small movement. it will be a proof that all balls are melted. but your method (with 500degrees) is very risky and it will not gives you a long-repair result.
We're only human and everyone has a weaker day sometimes. 👍👍👍You are the best teacher on yu tube I watch, I have learned a lot and are still waiting for new episodes, thank you for your time and dedication to share your knowledge with everyone watching this channel, I wish you good health.🙏🙏🙏Sorry for my bad English👋👋👋
You are wonderful you help people whom are trying to fix there own 💻.lol
It was funny at the end, also nice diagnostics attempt in the middle. It was a good video.
oh Sorin , I lough so much in the end , thank you for the fun . Good one. Be strong.
Different laptops from the same manufacturer with the same type charging port can have much different power needs. I have 2 Acers, one needs a 65W charger and the other needs a 90W but the ports are identical. The 90W one will still run off of the 65W charger but the charger runs hotter trying to keep up. Not so with my Toshiba. It won't start unless the charger provides the right current. The problem with Toshiba is they won't provide any decent info on the net for free.
This video is probably your best one yet. You are human and we all have those days. But you still worked it out and didnt try hide anything. This type of honesty is why people watch your channel and why your customers return to you.
I am not an electronician, not a mobo repairer and I don't even think I can be because I have no basic information about electronics. I can only repair small things like changing usb ports, audio ports, power ports etc. But I am a fan of you, your troubleshooting style, your skills. I love watching the whole repair process whether you succeeded or not. I enjoy it a lot. I wish I could do this kind of repairing as well. It is a fantastic job! Thanks.
That's why you should use the power supply with laprtop specific connector instead of his own charger. In this case you can easily see what is going on from the power consumtion.
Plus you could test the charger with an electronic load to see if it is good or not.
Brilliant video, I like the master to admit if he makes a mistake.
Thanks not hiding this video because this happens and will still happen easily for everyone :p Good troubleshooting.
You are a true legend man...the inspiration behind my regained passion for electronics...what a sense of humor and I must say a honest hard working professional. You deserve a 21gun salute SIR...#hats off👍#"lots of love from INDIA"
Hello from Bulgaria. Another good lessons. First: check and use original tools and equipment, Second: have to know what is the task. Thank you. Have a nice weekend.
Yes you are right some times some of the days are seems are not ours and I also feel like that. Thanks for your effort because we are always learning on what you show us.
It just so happens that I do like that old dodgy man.. you fixed a board that couldn't be fix by any one else.. sheesh.. that sounds good to me.. and we out here learned something about the old sony's.. So don't feel bad it was a good video.. you old dodgy fellow.. Carry on!
@Arvid Kracht and your point was?
@Arvid Kracht Well I don't know.. other couldn't fix it that is why he had it so you tell me? Right or wrong?
@Arvid Kracht I still do not know what your on about?... Sorin is an excellent repair man.. are you trying to say he is a slouch? a cheat? he is no good at what he does? If that is the case.. don't pedal your goods here my friend you have no one that will listen.
Nu va faceti probleme. Ati facut o treaba buna. Suntem oameni si mai gresim cateodata! Succes!
What a great job!!!! Thanks Mr. SORIN I LEARNED A LOT IN THIS VIDEO.
As a sanity check, it is usually important to have two of the most used tool, in this case a multi-meter and a power supply, because them being faulty can ruin the diagnosis. Similarly, a Caliper for you machinists, compression gauge for an engine, etc, all traps I've fell into
you're not a old dodgy man you're the best mister sorin , waiting new video
Never played your videos twice but this was worth it, had some laughs in a good way. Have a nice recharging weekend dodgy man.
Some days are like that, just like how you are soo real in diagnosis and repair , keep it up.
Va urmaresc din Romania si desi sunt doar un designer (artist), am reusit sa repar doua iPhone 6 urmarind episoadele dumneavoastra. Ma bucur ca v-am gasit canalul si sper sa explodeze in subscriberi si like-uri!
first of all, thank you this is a proper good lesson on how to diagnose a motherboard issue. I didn't saw how you make an elementary mistake. The important was good reverse engineering. Admiration.
Ha ha ha ha. Sorin you make me laugh. I feel like I know you for a long time. Anyway thank you for teaching me and us. I am 52 years old fart that rediscovered micro soldering. Mistakes like this are part of the game. I just watch your video about MacBook and you ware talking about to moving to Kanada and about the snow. Just want to say that i know what you talking about and I feel for you. I am from Czechslovakia living in USA Florida for 23 years and just like you i miss the snow dearly. Older i get more the Florida weather hurts me !! Hopefully some day i will move out of these hell :). I used to go to Englant a lot. I like it there. Thank you for your videos. Enjoy your weekend.
Loved it old dodgy man!.... Some days are just like that!... Happens to all of us! lol..... Awesome video again from another old dodgy man!
My Friday was very, very similar. I enjoyed the video! Thanks :)
Thank you for your time and the video class, teacher, we all have days of exhaustion; greetings from South America
Arnold Schwarzenegger: I'll be back.
Sorin: Hello! So, we are back.
I had one of these Sony laptops with the 18.4 inch screen, it was an absolute beast and never had an issue with it, I miss it.
I think you've said this before on another video. I have applied your technic on hp aio with same power on and power of issues. I hopefully am gonna test it tonight.
so we are back.
friday?
and we have a job :D
Very nice video!
So you can see here the importance of giving the right power source to the laptop in order to start appropiately.
Greetings!
Thank you man that was the fault in my Laptop is spent 2 Years to figure it out an dniw finally its working Thank you so much!!!
i always like the old man. thank you sorin. i learn so much from your videos thank a lot 🙂
I learn a lot from this video. Thank you for sharing this.
hello, so we are back. With another great video!
This channel is a great inspiration for... this man is wonderful...he makes everything easier for me..God bless you
hello sir, thank you for your educational videos and tips,,, from Philippines here .
You are creative ... no problem when going through some problems
"I'm pretty sure the original fault was graphics" Sorin the master laptop tech.
Thank you . you are good teacher .
It was a bad charger that was the problem, not the graphics card, IMO. The charger you used at first was not providing enough amps to run the laptop. Once you grabbed the new power adapter aka charger, the laptop worked. Anyone else agree with me?
At 42:55 - you are most definitely not stupid. You diagnosed and fixed a board another shop could not. The fact there was another board to swap with it was hidden by the dodgy charger. We only learn by making mistakes. Whoever makes no mistakes in life is doing nothing. Love your videos, thanks for uploading.
I can't believe 😂 it remember me how I forgot to take out the Sim Card holder and I broke 2 pins of the Sim tray for 2 times. I fix it with glue 😂
Same things opening the phones without take out the sd card, destroyed...
Sorin I had a mechanic shop and two identical cars for repair. One needed an engine and the other one was just maintenance. My worker accidentally took the engine out of the wrong car lmfao. Now that’s a real bad day lol.
Both laptops showing same 'fault' at beginning - power light flash on>off - is the clue. Common part is power adapter (faulty) !
I feel you bro, worked on industrial failures, can be a pain in the ass sometimes.
That was a nice shluk at the beginning of the process, right away I understood I have to get one to rise to the task. Thank you
Best video so far, we always learn from you
my main problem with most of my laptops has been the LCD screen inverter converter board - and often the screen backlight.
ahahah I
like this one anyway Sorin! dont feel bad, was very instructive
That moment when he says " I don't wanna be stupid"
Another GREAT teaching moment. Thanks for publishing.
Good job Sorin.you are the best.
Man, i don't know much, but i knew enough to understand the pain. Bloody hilarious.
We all have those days.. Thanks for the video's. Enjoy.!!!
Do not feel bad , You are great
Momma said there'd be days like that! LOL! We all have them, you're still the master! ;)
not dodgy at all , the world is not perfect and sorting things is not exact sience , its interesting using a linier power supply to introduce voltage to different parts of the circuit to see if its a regulator issue . very interesting video
You are the best...i watch your stuff now and then, I do repairs for living because of you boss , I salute from South Africa, I need chips, maybe someone can me cause aliExpress took forever because of my country
I feel your pain we all have days like that, Thanks for the video
thanks for sharing ur knowledge about fixing laptopnor any device . i watch all ur videos and i didnt skip ads . Godbless
Just been Binge watching Sorin..more the Better...
well i have computer store , i pretty see this type of problems day in and day out daily bases , so dont feel bad , some times some laptops can not be fixed lol
First thing I noticed the fan wasnt iniyiating when you turn it on
you're not a perfect but you are a legend...
Thanks you so much for the videos
I have that Sony laptop and it still working as when it was new, bought in 2005 used every day and I never had to repair.
Last week my Dell XPS 9550 bought in December 2015 for 2199 euro died, no post, most likely the GPU.
It's a real pity that Sony doesn't produce laptops anymore.
May friend you can disable gpu changing few resistors and disabling VIN on ic’s or removing coils on gpus feed voltage, so you can override burnt gpus and use integrated CPU’s graphics or umas..
43:48 "Like and subscribe if you like this old dodgy man". Like given, my only regret is that I can't subscribe more then once 😂. Thanks for another awesome video. Enjoy the rest of the weekend!
thanks for always being honest. like i said before i learn alot from you and im very greatful.
Sorin, don't feel bad, was a very instructional video as usual.
Have a good weekend BOSS. 🎉🎉🎉
Also don't feel bad about who's dislikes the video (they probably works for SONY) 🤣🤣🤣
You are definitely not stupid, Sorin. Thank you for showing us all this videos and your useful knowledge! Keep going!
Thanks for the new video, Master!!!
Many thanks for your videos I'm super exciting about learning how to fix electronics!
good job sir watching from al khobar saudi arabia
Well you'd be wrong by saying the processor was real high end. This is the Core 2 duo P8800, which is more known for running cool than being a powerhouse. Something like the top dog T9900 inside my Dell Latitude E6400 also from this era smokes the hell out of this P8800, and that thing is still very well alive today.
Still way better than the more common T4400 and the similar CPUs in the Acers of the time. Not all chipsets supported the T9900.
@@Infiniti25 Well I guess I took the business class laptops for granted. The average of what I find in the likes of ThinkPads and Latitudes of this Penryn 2 1066Mhz platform is like a T9600, which is rather common place these days and is a world faster than that T4400 that you've mentioned.
Also, I believe all 1066Mhz Penryn 2 platforms should support T9900 (If it has a Socket P, not a BGA). It is essentially a better binned T9600 with a higher multiplier, and no extra official TDP rating (though the T9900 will run a little hotter just because Intel overestimates the TDP for their lower end chips)
thank you very much for this laptop issue Sir..
Watching your video in PNG.. Just helping me in my learning...🖒
Nice informative video
Thank you Sorin
This is exactly why I only use laboratory power supply for diagnostics. He is not lying :)
If there were a note that says what should be done, would make it easier for you but either way I learned something regardless. These stuff happens to me a lot as well, I typically have to open up laptops more than once, because of miscommunications.
Hi, from the the start I saw your video here I got of interest on repairing electronics, specially laptops.
giving me an idea how to diagnose dead laptop.
Main fault of many chips of that time. Issue is connection between chip and its pad. Sadly, all you can do is to heat it up to temporally restore connections, there is no cure for this only re-manufacturing.
hahaha you are great with the OEM chargers hahaha
I bought two high power ( a 95w and 135w if I remember correctly) Sony chargers from the flea market for a project thinking they would be very good quality and both turned out to be faulty, the high voltage electrolytic caps on the input were dead and very difficult to replace ( 120uF/570volts ), so maybe Sony charges are not very reliable , especially older ones.
You're a great person wish you health wealth and success
The silver and the cream white were £500. extending their life with a SSD, these particular Sony's were fashionable. They had a trading policy so you now see lots of these second-hand Sony's in Vietnam. I tend to take objects from my past as living objects even though they are just circuitry so it is nice to bring them back to life. Likewise with the Samsung Techwin SRD-480D HD-SDI DVR CCTV system they have such high quality imagery much much better than the little tiny tin DVR boxes, which they now sell for shops and home use. It is equivalent to the Betamax and VHS. The little tin boxes usually only have a year lifespan. The SRD-480D HD-SDI last forever. New technology is not always the best technology. the Betamax comparison will probably not be understood by a lot of people.
Hi Sorin
I was expected that the second fault is from the charger because the laptop was running when you supply the power from your power supply station.
Good job.
Sorin even kings, make mistakes,not gone down in my eyes, your still a king bud
@@seanlewisakashaaamus2647 Sorin is a master and I learned a lot from his professional vedios. I am not a technician and my field is far from this one. But as I learned from Mr. Sorin I shared my thought.
end last so funny you are best teacher thank you sir
Loved my Vaio GR370 - Great Laptop
why do you put those resistors on? And where do you put them? Are you putting a load on the power to see if it holds up? Thank you