Lenovo Ideapad 320, no power, not charging, not coming on
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- Опубліковано 2 січ 2020
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The manufacturer does not want you to repair it. That is why they have priority chips installed. They don't have to publish the pinouts. They would rather have you return it to them for repair or purchase a new unit, Because of this you are forced to develop ways to work around the problem (be dodgy??). As you develop these repair methods you increase your value to the customer (and employer). You should never have to apologize for your knowledge or work ethic.
Hi, I would try the second mosfet for a short circuit, I had exactly this laptop with the same problem. I bypassed the first mosfet and the laptop worked well, as the second was permanently open (I found out later), but the laptop did not charge. After I replaced the second mosfet, the first one worked as well and the laptop also charged the battery.
You mistook the letter "S" for the number "5". That's why you couldn't find the part number. It's letter "S".
I discover you 1 week ago ad I can tell that I’ve learned more in one week than years of study! Best teacher ever!
The chip is lvs not LV5 easy to mistake. I know 2 1/2 years old. I kept yelling at the screen, but you can't hear😜 Enjoy all your videos. Thank you.
Just keep doing repairs like you always have. That’s what we love about your channel. What you call dodgy is genius to most of us. If it works like it should when your done it’s not dodgy, it’s done and working.
with the help of the videos i view here on this channel, i have been able to learn a lot. i finally got my own DC Power supply today and i fixed a dead laptop i have had here in my office for over a year. you all need to see the feeling....thank u so much Sir Sorin.
Hi sir.. İ have to same laptop and having the same issue.. İ have been looking for the solutions for a while . But, İ had the similar issue with Asus laptop. No charcing and no power when İ take the battery out , computer works properly. A computer repair-man fixed the current issue. He found a broken resistance in charging battery part. When he replaced the resistance. Computer started charcing and working very well... Maybe, my commentary helps you
I respect your choice ,but what about the dodgy Friday (you can collect Jobs during the week and start every video with "finally Friday" ) .Just think about ;)
“Lets make a bridge and end of story” XD
Hi Sorin! Happy new year! I really love your videos. Its like being taught electronic repair by Grew from Despicable Me! Thank you so much for all of your wonderful lessons and for sharing your vast real world experience. I ve learned more from you in practical terms than I have from any book. Please keep them coming! Big love to you! :o) xx
Doing jobs with your "doggy" way meaning you are a professional .Happy new year Sorin ,never change your style !
I was about to put charging wires directly to second mosfet but I did not have the balls to do it. I found schematics, and the board itself is like 40-50 euro with cpu attached. But I tried your method and everything worked. Thank you , good man.
Happy New Year! and thank you for this movie. Another good lesson
Very Good to see you back. I hope you and your family have a Great Year coming up!
Happy new year to all our colleagues and you my master!
Hi Sorin and a happy new year.
PF101 component is the fuse, its marking "L" means 7A/24V. The next component PL101 is actually the ferrite bead type HCB2012KF. Both inpot MOSFETs are N-CHANNEL.
Thanks Sorin for this diagnostic, I just discovered your channel and I love the way you are thinking and workind. Electronics without shortcuts is like doing world tour in Moonwalk :) Sometimes it is the only way to repair (yes, it should be used as last resort). Since client always want cheap, I propose 2 solutions : Cheap (shortcut without any garanty and only God willing) and expensive (board replacement, parts purchase/replacement). I inform the client of the benefits and inconvenience of each solutions. Many thanks for what you are doing, and "Noroc si sanatate !".
You wouldn't know how impacting your videos have been to me. God bless you in return.