VRM Core Supply Missing Paid Case Study For FREE | La D704p Core problem |Chiplevel Repairing Course

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  • Опубліковано 3 гру 2024

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  • @Artoshopy
    @Artoshopy 3 роки тому +2

    Thank you sir apka course krne k baad knowledge self confidence and self depends mila h and aap Apne video me Aise explain krte Ho ki Koi begginer v aapki puri case study easily samajh jayga
    Thank you nasir sir and dildar Sir
    Being a part of my life ❤

    • @laptex1377
      @laptex1377  3 роки тому +1

      Laptex family is proud to have a student like you...we pray for your bright future and keep growing 💗. Keep supporting and Sharing our videos 😊

  • @rakshithacharya6407
    @rakshithacharya6407 2 роки тому +1

    Guru of laptop repair 🙏

    • @laptex1377
      @laptex1377  2 роки тому

      Thanks bro. Keep supporting and sharing our videos.

  • @mugabirapaul8653
    @mugabirapaul8653 3 роки тому +1

    Thank you sir for your effort and time .To help many up growing technicians .You have really helped me to grow in this field because of your technical videos which are full of good content,knowledge and logic.because I purchased DSO VIDEO SECTION.REALLY IT HAS BOOST MY CARRIER.THANK YOU VERY MUCH.CONTINUE WITH THAT .GOD BLESS YOU WITH MORE KNOWLEDGE.STAY SAFE

    • @laptex1377
      @laptex1377  2 роки тому

      Always welcome brother. Keep supporting and Sharing our videos ❤️

  • @pakjgi
    @pakjgi 3 роки тому +1

    Beautiful explained sir God bless you sir stay safe stay happy

    • @laptex1377
      @laptex1377  3 роки тому

      Thanks brother 👍. Keep supporting and Sharing our videos 😊

  • @pccarecomputersolutions9234
    @pccarecomputersolutions9234 3 роки тому +2

    Thank you Sir. Nice voice and explaining 😊

    • @laptex1377
      @laptex1377  3 роки тому +1

      Thanks brother 👍. Keep supporting and Sharing our videos 😊

  • @avdheshmishra1755
    @avdheshmishra1755 3 роки тому +1

    Apse m kafi inspire hua hu sir

    • @laptex1377
      @laptex1377  3 роки тому

      Thanks brother 👍. Keep growing and improve your knowledge. Keep supporting and Sharing our videos 😊

  • @ghayasmuhammad1559
    @ghayasmuhammad1559 3 роки тому +2

    Professional and smart work 👍

    • @laptex1377
      @laptex1377  3 роки тому

      Thanks brother 👍. Keep supporting and Sharing our videos 😊

  • @micro-electronics3184
    @micro-electronics3184 3 роки тому +1

    Nice work . Thanks for educating world

    • @laptex1377
      @laptex1377  3 роки тому +1

      Always welcome Brother and ready to help 😊. Keep supporting and Sharing our videos ❤️

  • @firozshaik225
    @firozshaik225 3 роки тому +2

    Very nice case study thank you sir

    • @laptex1377
      @laptex1377  3 роки тому

      Thanks brother 👍. Keep supporting and Sharing our videos 😊

  • @hemantakumarsahu4178
    @hemantakumarsahu4178 3 роки тому +1

    Excellent case study sir

    • @laptex1377
      @laptex1377  3 роки тому

      Thanks brother 👍. Keep supporting and Sharing our videos 😊

  • @Raghu24290
    @Raghu24290 3 роки тому +1

    Nice Case study sir...🙏🙏

    • @laptex1377
      @laptex1377  3 роки тому

      Thanks brother. Keep supporting and Sharing our videos 😊

  • @farrokhan12
    @farrokhan12 3 роки тому +4

    Waiting 👍

  • @herbethjumanne2983
    @herbethjumanne2983 3 роки тому +2

    Nice work, can you upload the English version. Because your channel is being followed world wide, and not all your followers know Hindi language. Thank you

    • @laptex1377
      @laptex1377  3 роки тому +1

      We have English as well as hindi audience brother...so we upload in both th language...pls have patience and select your concern playlist from our channel for only English language videos.👍😊

  • @mugabirapaul8653
    @mugabirapaul8653 2 роки тому +1

    please sir in this video I would like to ask before was there an output voltage on VRM CORE IC

    • @laptex1377
      @laptex1377  2 роки тому +1

      Watch the complete video if its shown then it was available otherwise not available.

  • @ShanVijay007
    @ShanVijay007 3 роки тому +2

    Super work sir🔥
    What model Soldering iron u used sir ?

    • @laptex1377
      @laptex1377  3 роки тому +1

      Thanks brother 👍. Keep supporting and Sharing our videos 😊

  • @mugabirapaul8653
    @mugabirapaul8653 2 роки тому +1

    Please sir as I was following this video, you pointed out switching frequency to drive BOTH GATES OF switching mosfets of VOLTAGE REGULATOR. PLEASE SIR THE FREQUENCY REQUIRED TO DRIVE BOTH GATES OF MOSFETS WE follow THE ONE STATED IN VOLTAGE REGULATOR datasheet.

    • @laptex1377
      @laptex1377  2 роки тому

      Yes...it. Depends on datasheet.

  • @itknowledge9488
    @itknowledge9488 2 роки тому +1

    Very useful video thank you sir

  • @santoshmundepi2977
    @santoshmundepi2977 3 роки тому +2

    Very knowledgeable video sir

    • @laptex1377
      @laptex1377  3 роки тому

      Thanks brother 👍. Keep supporting and Sharing our videos 😊

  • @muhammadnaeem6358
    @muhammadnaeem6358 3 роки тому +1

    Thank you Sir gee its really an informative video

    • @laptex1377
      @laptex1377  3 роки тому +1

      Always welcome and ready to help 😊. Keep supporting and Sharing our videos ❤️

  • @thesumitkmr
    @thesumitkmr 2 роки тому +1

    Thank you so much sir for free case study🙏🙏

    • @laptex1377
      @laptex1377  2 роки тому

      Always welcome 🙂. Keep supporting and Sharing our videos ❤️

  • @shaikhnaveed4745
    @shaikhnaveed4745 3 роки тому +1

    Excellent sir Ji thanks

    • @laptex1377
      @laptex1377  3 роки тому +1

      Always welcome and ready to help 😊. Keep supporting and Sharing our videos 😊

  • @manishchauhan1447
    @manishchauhan1447 3 роки тому +1

    Very nice video sir ji

    • @laptex1377
      @laptex1377  3 роки тому

      Thanks brother 👍. Keep supporting and Sharing our videos 😊

  • @rajeshpallikonda7668
    @rajeshpallikonda7668 3 роки тому +1

    Sir ye ic gfx core bi nikalthi hei ? Ya sirf CPU core ? Mathalab kabi core ic ka frequency check karna hei tho point note karega

    • @laptex1377
      @laptex1377  3 роки тому

      Yes...good observation. Keep supporting and Sharing our videos 😊

  • @mugabirapaul8653
    @mugabirapaul8653 2 роки тому +1

    Please sir again I have been following this video, I would like to ask at first before changing the VR CORE IC. Was there an output voltage on VOLTAGE REGULATOR CORE IC though it had PWM glitch.because I want to inquire from you that, IS IT POSSIBLE TO HAVE GOOD VOLTAGE ON OUTPUT SIDE OF INDUCTOR WHEN INPUT SIDE HAS GLITCHES OF PWM. LIKE IN THIS VIDEO CASE YOU UPLOADED.

    • @laptex1377
      @laptex1377  2 роки тому

      Yes input of inductor is always having PWM so it's not a problem.

    • @mugabirapaul8653
      @mugabirapaul8653 2 роки тому

      @@laptex1377 please sir in this video I would like to ask before was there an output voltage on VRM CORE IC

    • @mugabirapaul8653
      @mugabirapaul8653 2 роки тому

      @@laptex1377 OK sir but my question was is it possible to get output voltage when input PWM frequency is flactuating not stable(it has glitch) . Like in this video case VRM CORE IC WAS NOT SWITCHING PROPERLY BUT THERE WAS OUTPUT VRM COR VOLTAGE.

  • @mugabirapaul8653
    @mugabirapaul8653 2 роки тому +1

    OK sir but my question was is it possible to get output voltage when input PWM frequency is flactuating not stable(it has glitch) . Like in this video case VRM CORE IC WAS NOT SWITCHING PROPERLY BUT was THERE WAS OUTPUT VRM COR VOLTAGE.

    • @laptex1377
      @laptex1377  2 роки тому

      If PWM is fluctuating then output will also fluctuate.

  • @sujatdoshi
    @sujatdoshi 3 роки тому +1

    nice case study

    • @laptex1377
      @laptex1377  3 роки тому

      Thanks 😊. Keep supporting and Sharing our videos 😊

  • @mugabirapaul8653
    @mugabirapaul8653 3 роки тому +1

    Please sir I would like to know ,it means fluctuating of frequency caused by faulty VRM PWM IC.its the one which caused both +DUTY AND -DUTY CYCLE TO also fluctuate.Hence No output.JUST BECAUSE I WAS TRYING TO INTERPRET THE LOGIC.Because its Hindi video case study.

    • @laptex1377
      @laptex1377  2 роки тому

      Check Gate signal frequency

  • @RavindraKumar-pc5sr
    @RavindraKumar-pc5sr 2 роки тому +1

    Hp la704 aur 703 ka convention bhi bataiye sir

  • @starsraj8422
    @starsraj8422 6 місяців тому +1

    Sir apka bala solder iron kaha se mikega

    • @laptex1377
      @laptex1377  6 місяців тому

      You can search online and it's available on many websites.

  • @JP-wv8ub
    @JP-wv8ub 3 роки тому +1

    Sir ap ka jo mini soldering iron hai vo kaha se ap ne kharida hai sir

    • @laptex1377
      @laptex1377  3 роки тому

      You cam search online 👍

  • @Zet-c2x
    @Zet-c2x 3 роки тому +1

    Thanks

    • @laptex1377
      @laptex1377  3 роки тому

      Always welcome and ready to help 😊. Keep supporting and Sharing our videos 😊

  • @technosyshub8476
    @technosyshub8476 3 роки тому +1

    Nice sir ji

    • @laptex1377
      @laptex1377  3 роки тому +1

      Thanks brother 👍. Keep supporting and Sharing our videos 😊

  • @mugabirapaul8653
    @mugabirapaul8653 2 роки тому

    Hello sir, I would like to ask to get perfect stability of frequency and stability of both +DUTY & - DUTY CYCLE OF ARE VOLTAGE REGULATOR, WE NEED TO PRESS AUTO SET BUTTON FOR ACCURACY OF SWITCHING FREQUENCY OF AVOLATEGE REGULATOR. BECAUSE I TRIED TO FOLLOW THIS VIDEO TODAY I SAW YOU PRESSING AUTO SET BUTTON ON DSO.

  • @mrsmart5985
    @mrsmart5985 3 роки тому +1

    Awesome

    • @laptex1377
      @laptex1377  3 роки тому

      Thanks brother 👍. Keep supporting and Sharing our videos 😊

  • @danieloctrinov7681
    @danieloctrinov7681 Рік тому +1

    laptop is turn on, but descrete gpu is like missing voltage, shut down when running, in gpu z read 0.6 volt but gpu clock max and down to 0 MHZ

    • @laptex1377
      @laptex1377  Рік тому

      Need to check communication between GPU and PCH Also GPU requirements.

    • @laptex1377
      @laptex1377  Рік тому

      If possible try to make it to UMA. Then check for the condition.

  • @ateekali
    @ateekali 3 роки тому +1

    sir mere paas yahi model h ddr3 ram k 7 no power on tha on to kar diya but processing very slow bios setup mai jane k liye 3 minute le rhah h bht hang ho rha h

  • @Re-RideComputers
    @Re-RideComputers 3 роки тому +1

    Best Knowledge

    • @laptex1377
      @laptex1377  3 роки тому

      Thanks brother 👍. Keep supporting and Sharing our videos 😊

  • @sarfarazhnpp
    @sarfarazhnpp 3 роки тому +2

    Sir make one case study site where we can downlod what we want by paying

    • @laptex1377
      @laptex1377  3 роки тому

      You can get the complete set of the Available case studies...
      WhatsApp
      +919031240767
      For details

  • @abrarahmad3863
    @abrarahmad3863 2 роки тому +1

    thanx

    • @laptex1377
      @laptex1377  2 роки тому

      Always welcome bro. Keep supporting and sharing our videos.

  • @serveline5407
    @serveline5407 3 роки тому +1

    thanks sir

    • @laptex1377
      @laptex1377  3 роки тому

      Always welcome and ready to help 😊. Keep supporting and Sharing our videos 😊

  • @cosmos5843
    @cosmos5843 2 роки тому +1

    do u have english section

  • @AKCOMPUTERS
    @AKCOMPUTERS 3 роки тому +1

    nice

    • @laptex1377
      @laptex1377  3 роки тому

      Thanks ☺️. Keep supporting and Sharing our videos 😊

  • @syedhussain67
    @syedhussain67 Місяць тому +1

  • @Zet-c2x
    @Zet-c2x 3 роки тому +1

    👍

  • @Questionmark47789
    @Questionmark47789 3 роки тому +1

    Gyan baatne she gyan badhta hai

  • @avandiperu8520
    @avandiperu8520 3 роки тому +1

    english subtitles please

    • @laptex1377
      @laptex1377  3 роки тому +1

      Sorry for the inconvenience. We are working on that soon will provide tha solution.👍😊