Dell Latitude E7270 Power On But No Display Solution | la-c451p no Display Solution

Course Details - drive.google.com/file/d/1Dyph...
Join my Telegram Link - t.me/+DFkNLUMgfh82Nzg1
Laptop Part Number LA C451P REV 1 0
Model Number Dell Latitude E7270
Laptop Repairing & Advanced Chip Level Training Center in Delhi
Contact For Repairing & Advanced Chip Level Training
Naresh
Contact us:- 9711102627
Whatsapp:- 9711102627
Telegram:- 9711102627
Office Address G-9, Sidharth Building-96, Nehru Place, New Delhi -110019
Course: Laptop Chip Level Repairing Course.
Basic To Advance Level
Course Duration: 4 Month
Course Details ----
BASIC ELECTRONICS
Module 01----
. About Currnet
. About Resistor,of Denoting Letter, Symbol, Measuring Unit Testing of Resistor ok Condition or Faulty Condition,About Resistor Pull Up,Pull Down Resistor.
.Application of Resistor,Voltage Divider Logic High And Logic Low Concept.
. About Fuse ,of Denoting Letter, Symbol Measuring Unit Testing of Fuse ok Conditon of Faulty Condition.
. About Coil , Denoting Letter, Symbol, Measuring Unit, Testing of Coil ok Conditon or Faulty Condition.
.About Capacitors, Denoting Letter Symbol , Measuring Unit, Testing of Capacitors ok Conditon or Faulty Condition, Types of Capacitors Polar or Non Polar.
. About Diode , Denoting Letter,Symbol, Measuring Unit, Testing of Diode ok Conditon or Faulty Condition.
.About Crystal, Denoting Letter, Symbol Measuring Unit, Testing of Crystal ok Conditon or Faulty Condition.
.About Transistor, Denoting Letter ,Symbol , Measuring Unit, Testing of Transistor Ok Conditon or Faulty Condition,Type of Transistor NPN Transistor PNP Transistor.
.About Mosfet ,Denoting Letter,Symbol, Measuring Unit, Testing of Mosfet ok Conditon or Faulty Condition, Types of Mosfet N Channel P Channel .
.About IC ,Denoting Letter Testing of IC ok Conditon or Faulty Condition.
.Use of Digital Multi-Meter
.Use of SMD Temperature Controlled Iron, Temperature Controlled
.Use of D.C. Power Supply
.Use of D.S.O.
.Logic Gates.
.About Regulator, Step Down Regulator, Single Phase & Dual Phase Regulator
.Power IC, Digital IC, Working, Pin Details, Testing.
.Ohm's Law
.Buck And Boost Regulator
.LDO, Linear Regulator Concept
Module 02----
Bios Editing Of All Brand Like This hp.Acer.Dell. Asus.Lenovo Upto 12th Generation Bios, All Types Of Extraction Method, Clean Me/Csme/Txe Region Concept Upto Version 15, Ami Bios Extraction Method, Password Removal Tricks Of All Brand, Lenovo Thinkpad Bios Unlocking Patching Method, Lenovo Thinkpad Bios Unlocking Direct Programming Method, Use Of All Type Of Bios Extractor.
Module 03----
Advance Level Laptop Circuit Schematic Explanation up to 12th Generation,( Quanta.Compal. Wistron,LCFC , Inventec.) Including All Circuit Like This Vin Circuit, Step Down Circuit, Step Down ic Enabling Logic, Battery Charging Circuit, io Chip, Ram Supply Circuit, CPU Core Circuit, DC to DC Load Switch Circuit, 1.8Volt ALW, 1Volt ALW, VPP, VTT, VDDQ Trigger Logic of Laptop Motherboard. +3V_S5 & +5V_S5 Regulator. BIOS, EC Bios, Main- Bios, Programming. About SLP_S4#, S4_ON, SUSP & SUSP#.SUS Supply Formation(+3V_SUS, +5V_SUS). Complete Voltage Circuit of Laptop Motherboard 1st generation to 12th Generation, PSID And Adapter ID Circuit, SIO to PCH Communication, SATA, SSD, USB, Fan Controller Circuit, Thermal Circuit, Keyboard, Touchpad, Sound, Wi-fi , Lan Circuit, Power Sequence, DSO Auto Mode & Capture Mode Normal Mode LVDS/EDP Circuit, RTC Circuit, Green Clock Concept, Onboard RAM Disable, Graphics Conversion About Board Viewer.Complete Trouble Shooting of Motherboard.
Lifetime Support---
Lifetime access on Telegram----
N-Tech Bios & Shematic & Boardview
N-Tech Support
laptop repair In nehru place ,laptop repair advice, Nehru Place Delhi, laptop repair precautions, laptop repair reviews, laptop repair scams, Macbook Repair, Laptop Chip Level Repairing in India, Laptop chip level repairing, Chip level repairing, chip level repair, Best laptop repairing, best institute in Delhi, how to fix laptop, laptop market in delhi, best chip level laptop training institute, laptop repairing course, nehru place laptop market, best chip level training in indiain Delhi, nehru place computer market,best laptop repair shop in nehru place, laptop repair at nehru place, nehru place laptop repair shop, Repairing Center Nehru place, laptop Training center Nehru place, laptop Repairing & Training Center Nehru place, best shop in nehru place, nehru place macbook repair, nehru place market, best laptop repair training institute in Delhi, best laptop repair training institute in india, nehru place, best laptop shop nehru place, nehru place laptop repair, laptop repair, Best chip level training in Delhi, 8th 9th & 10th 11th 12th Generation Motherboard Repairing Tricks

Пікірлер: 29

  • @Laptop______________Repaird
    @Laptop______________Repaird5 ай бұрын

    Sir pahla to ham sara voltage kevel pr check kranga coil voltage, regulater, voltage, dc to dc agr gfx supply ban rhe ha than check all clock, reset, comunecation, and pch to io requerment '---kyoke es type ka case ma kuch bhe fix nhe ha hma sbhe step by step check krna hota ha

  • @naiyyarhussain9976
    @naiyyarhussain99764 ай бұрын

    Rtc reset ki problem hai intruder ka problem ho sakta hai ya phir intervmen ka problem hoga sir iska

  • @SandeepSingh-gt7gs
    @SandeepSingh-gt7gs5 ай бұрын

    Thank you 🙏 😮

  • @electrotechuniverse
    @electrotechuniverse5 ай бұрын

    Primary section me prblm hoti hai ,19 v v in me MOSFET kharab hone k wajah se ye problem ATI hai ,kyu ki jaise hi display aane lagta hai MOSFET leak hone ki wajah se switching off kar deta hai or board off ho jata hai,,,or bhi reason hai iske wo mai fir kabhi discuss karunga,,,

  • @discovertruth2m881

    @discovertruth2m881

    4 ай бұрын

    Right brother 👍👍👍

  • @5zan396
    @5zan3965 ай бұрын

    Gfx coil ke baad ke capacitor chsnge karke check karenge

  • @sufiyantechnology5254
    @sufiyantechnology52545 ай бұрын

    Cpu ya bios ki problem hogi

  • @shahidshaikh7143
    @shahidshaikh71435 ай бұрын

    1.me region karke dekho 2.if not ram section proper check karo

  • @ravidevgan8013
    @ravidevgan80135 ай бұрын

    ram ic requirment checking ram slot smbus data clock dramrst checking

  • @skjatayumobileandlaptop1013
    @skjatayumobileandlaptop10135 ай бұрын

    1.5 vddq voltage check karna hai,

  • @sanjeevkumar9587
    @sanjeevkumar95875 ай бұрын

    Bios + cpu vtt control by sanjeev

  • @sufiyantechnology5254
    @sufiyantechnology52545 ай бұрын

    Ram detection me problem hai

  • @MrVirender123456
    @MrVirender1234565 ай бұрын

    Crystal

  • @santoshmundepi2977
    @santoshmundepi29775 ай бұрын

    Ram slots requirements sir

  • @computersolution975
    @computersolution9755 ай бұрын

    Ram requirements Cpu communication

  • @manishchauhan1447
    @manishchauhan14475 ай бұрын

    Sir 19v entri proper nhi h

  • @SagarD3838
    @SagarD38383 ай бұрын

    Bios flash

  • @rajkumarkumar-rz6ez
    @rajkumarkumar-rz6ez5 ай бұрын

    Stap by stap splay bnana

  • @shabbirvora7650
    @shabbirvora76505 ай бұрын

    SIR DRAMRST MISSING

  • @starsraj8422
    @starsraj84225 ай бұрын

    Mere hisab se cpu short hona chahiye

  • @ansarahmed-vx9tz
    @ansarahmed-vx9tz5 ай бұрын

    RSM_RST signal missing

  • @VishalYadavYadav-uf7ww
    @VishalYadavYadav-uf7ww5 ай бұрын

    Kya kharab hua sir

  • @kooseduardo1973
    @kooseduardo19735 ай бұрын

    puedeser problema de BIOS

  • @shivdarashchauhan2781
    @shivdarashchauhan27815 ай бұрын

    Original adapter lagaye sir ji

  • @ranjanarapti8772
    @ranjanarapti87724 ай бұрын

    Bios memory

  • @asgarpasha832
    @asgarpasha8325 ай бұрын

    Ram not reading proper

  • @itcomputerinfotek9866
    @itcomputerinfotek98665 ай бұрын

    Communication issue

  • @dev950
    @dev9504 ай бұрын

    Vai board vejo kam hojayega

Келесі