{1001} Laptop charger repair, not turning ON
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- Опубликовано: 27 ноя 2023
- in this video number {1001} How to Repair Laptop Charger, not turning ON, No Power Solution, i demonstrated How to Repair Laptop Charger, 180 watt 19.5 volt 9.25 ampere charger LA180PM180 AC/DC adapter CN-047RW6-LOCOO-8AU-38C0-A01 DP/N 047RW6 CN-047RW6-LOC00-O1L-2524-A01
#laptop #charger #repair
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Наука
how much does it cost to repair the charger
It depends on fault conditions
Sometimes it's repair is extremely cheap
And sometimes it's repair cost becomes higher than it's actual price
So a careful assessment must be done before the repair attempt to see if the repair is beneficial or not
11:00 The manufacturer dont want this device to be repaired. But you did it! Amazing. 😊
yes, you are right, manufacturer wants to dispose off, but if the repair is cheaper then we can recover it simply. if the repair cost touches to the price of the unit, then it is better to leave it
Very good
Sir can u tell me please GWT40HP65FB any equal one cant find original
Once again, give the man a medal.
Very hard working and patience !
Thanks
Her zaman olduğu gibi harika iş çıkardınız.❤
Excellent repair and vid!!! My humble thanks
Tricky exploration and troubleshooting. Great job and thanks.
provide such valuable information. Thanks sir.🥰
Very good and useful information sir thanks for sharing this knowledge to us
excellent analysis
Your videos are so educating. I have learnt so much from them.
Keep up the good work.
Why does the board have 3 optocouplers though?. I usually see only one in flyback smps designs.
Very nice. Please sir explain CT Transformer work in a circuit.
New sub brother ! Selam for you ! Great job 🎉
Good job 👍🏻 ❤❤❤
😊 really you are good one thanks
Thanks sir❤❤❤
Thanks
Very good
It was a nice job mr Hasseb.
So you changed A1Q rectifier smd diod !
Am I right?
These power supplies are well protected against EMF leaking. Don't see that in USA as much.
Nice
sir jo app mobile app cam use kartay ho for make clear component please told the app name we want to use also for small component thx
Very tedious work,but enjoying the job,I don't know why this much covering all around the circuit, I think same power supply is used for 50inch led Sony tv, that which I have,in future I may know,now power supply is good 😊 thankyou sir,
Cooling material
Okay saheb, thankyou 😊
Aslelam alekum sir ,
Can you change the purpose of such computer charger to DC DC back converter?
That is an excellent fix. Please what type of microscope are you using?
best regards
please chedck this detailed video about Andonstar 407 professional ruclips.net/video/w6Bf2R1piOA/видео.html
@@HaseebElectronics thanks for the response sir
Please reply to my question, my charger were not working so I gave it to a technician and I am so disappointed, because he replaced main capacitor 450v 120uf with a 450v 80uf capacitor and replaced 250v 5A MST fuse with a 10ohm resistor, also he didn't even solder back shielding plate (ground plate).
What should I do now? Can i use this normally??
Does this power supply have PFC Section?
yes. it has PFC section, it turns when load is connected. because there are 3 optocoupler
@@HaseebElectronics I guessed so, the way the series lamp flickered when turning on. Love your videos Sir, they provide such valuable information. Thanks sir.❤️
@@vortexOGgg best regards
ممكن شرح لهازا العنصر وهل يمكن تغيرة بدايود عادى
❤❤❤
what microscope brand you using??
it is Andonstar Digital Microscope 407 Pro
please check video number 807 ruclips.net/video/w6Bf2R1piOA/видео.html
👍👍👍👍
Sir iska input section bhut complex malum hota he mene Lenovo (delta) ke 170watt 130watt dono ko try kiya repair nhi hua please aap ese PFC power adaptor ke input section par ek detailed video bna den meherbani hogi aapki
Mr. Haseeb l would like you to f explain for me the statement that says
The capacitor blocks DC signals and allows ac signals practically and if so does that statement work for all types of capacitors??
Thanks
I guess It is true for bipolar capacitors.
Sir g assalamualaikum sir feedback loop compensations par aik video banai Right Half Plane Zero Frequency (Frhpz) Kiya hai
What function lamp white sir ???
👍
Degistirdiginiz diyotun gorevi nedir
Bang lem yg putih itu apa ya namanya? Kalo dikerik gkpp kan bang gk ngerusak? Soalnya agak anget jadi mau tak kipasin kalo pas lagi dinyalain
Resp Sir! Very Nice Class Sir Thank U Sir. Sir My Dell SMPS SB 5V OK after 3Seconds 5V to 0V Sir. Working Condition PCB and This PCB Tested Sir all are Same Reading Sir. Where the Problem Sir. I send The PCB Photo in Ur WhatsApp Sir. Please Advise Sir. I am Waiting Sir. -- ChinnaRao Paderu Andhrapradesh
Sir how to repair inverter welding machine no output,i already replace 2pc igbt.thanks ang more power
sn: Ustam birde alt yazıları açsanız çok memnun olacağın ben ingilzce bilmiyorumm teşekürler
Bhaiya ghar pe kuch kaam tha to humne welding machine jab chalai ghar ke socket se connect kar ke to Earthing aur phase dono apas me weld ho gye ghar ki wiring me aur mera ASUS laptop ka charger kharab ho gya. Isko kaise thik karu ab ma, mere area me koi bhi laptop ka charger repair nahi karta he😢.
👌👌👌👍👍👍🙏🙏💟
A1w = tl431 shunt regulator?
Its easy to remove that white thing with hot air
yes this glue can be removed by hot air and sometime a small carelessness causes to flyaway the small parts as well
What about if 19 v output is coming but when its connected to pc its gone?
I’m surprised that someone that’s in the business of repairing electronics doesn’t have a basic security Torx bit set…
hahhahahaha
yes
i don't have Torx Bit Set
Tools doesn't help but knowledge is what matters!😀 This man has loads of what it matters!
@@Aneesh.Asokan knowledge would tell you the right tool makes the job much much easier…
@@Kevin-mp5of Yes, it makes it easier! The EUPHEMISM is that it ends there!😀
Pls sir subtitles
PLEASE HOW TO CHECK LAPTOP BATTERIES
Why don't you always use fluke in measurements.
i use fluke multimeters as well. any meter comes in hands i use it
Saláma v mlieku