How to Repair Dead Laptop Motherboard Step by Step in hindi. Laptop RTC Section Testing | PSL Logic

How to Repair Dead Laptop Motherboard Step by Step in hindi. Laptop RTC Section Testing | PSL Logic
How to Repair Dead Laptop Step by Step in hindi. rtc section testing PSL Logic
LAPTOP NOT POWERING ON TROUBLESHOOTING- DELL LAPTOP MOTHERBOARD S5 ENABLE LOGIC - DELL LAPTOP PSL LOGIC CONCEPT- DELL WISTRON LAPTOP MOTHERBOARD LOGIC - IMPORTANCE OF RTC VCC. FOR MORE KNOWLEDGE JOIN LCIIT ONLINE OFFLINE LAPTOP REPAIRING COURSE. TELEGRAM: [phone], WHATSAPP: [phone]
#SELFLEARNING #LAPTOPCHIPLEVEL #videocourses
How to Repair Dead Laptop
How to Repair Dead Laptop Step by Step in hindi. rtc section testing PSL Logic
Laptop Chip Level Repairing Course Basic To Advance Level
✅Course: Laptop Chip Level Repairing Course.
Basic To Advance Level
✅Course Code: LMCT- Basic to Advance Level (Complete Course)
✅Eligibility: Complete Hardware/Software/Mobile Repairing Knowledge and Interest in Electronics.
✅Course Duration: 4 Month
COURSE CONTENTS -
✅Module 1: Basic Electronics application of all electronic components, Testing of All Electronic Components, voltage divider, Pullup & Pull Down Concept, Logic high and Logic Low Concept. Mosfet working concept, Mosfet switching concept, Dual Mosfet concept, buck and boost regulator, ldo, linear regulator concept (10-15 days, Trainer - Santosh Kumar Thakur, B.E)
✅Module 2: Circuit Tracing Concept Basic Level Practical Tracing of all Laptop circuit, Identification of Laptop Motherboard generation wise and architecture wise, Basic level schematic circuit explanation, Bios Programming, IO Programming, DC Machine uses, Basic Level Laptop Troubleshooting, Short Circuit Removing, soldering desoldering, BGA, SMD, Electronic Screw Driver, All Types of Testing and Repairing tools Knowledge (optional) (15 to 25 days)
✅ Module 3: Advance Level Advance Level Laptop Circuit Schematic Explanation up to 11th generation ( Quanta/Compal/Wistron/LCFC) including all circuit such as 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, 1.8v alw, 1v alw, VPP, VTT, VDDQ , Complete voltage Circuit of Laptop Motherboard 1st generation to 11th generation, PSID and Adapter id circuit, SIO to PCH Communication, SATA, SSD, USB, Fan Controller Circuit, Thermal Circuit, Keyboard, Touchpad, Sound, Wi-fi , Power Sequence, DSO - auto & Capture mode, board view, LVDS/EDP Circuit, RTC Circuit, Green Clock Concept, Onboard RAM Disable, Graphics Conversion Etc. Complete Troubleshooting for Laptop Not Powering on Problem, Laptop Tripping Problem , Laptop No Display Problem Etc.
✅ Module 4: Bios Editing Bios editing of all brand like HP/ACER/DELL/ ASUS/LENOVO upto 11th 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, (8 - 10 days, Trainer: Subodh kumar Thakur “2004-2023” 19 year experience in IT Industries)
Identify the Issue:
Before attempting any repair, you need to diagnose the issue accurately. A dead motherboard could be caused by a variety of problems such as power supply issues, failed components, or short circuits. It's important to understand what's causing the problem before proceeding.
Visual Inspection:
Check for visible signs of damage or burn marks on the motherboard. Inspect closely around components, connectors, and power-related areas for any obvious issues.
Power Supply and Battery:
Make sure the laptop's battery is functioning properly and fully charged. Also, test the laptop with a known good power adapter to ensure that the power supply isn't the issue.
Reset BIOS/CMOS:
In some cases, a corrupted BIOS/CMOS settings can cause the motherboard to appear dead. Resetting or reflashing the BIOS might help.
Check Components:
If you're experienced with electronics, you could check individual components like capacitors, resistors, and chips for physical damage or signs of failure. Replacing faulty components might revive the motherboard.
Thermal Imaging:
Using a thermal imaging camera, you might be able to identify hotspots or components that are overheating, which could give you clues about where the problem lies.
Short Circuits:
A short circuit can cause a motherboard to fail. Inspect for loose screws, metal debris, or foreign objects that might be causing a short.
Reflow/Reball Soldering:
In some cases, a technique called "reflowing" or "reballing" solder connections might revive the motherboard temporarily. This involves heating the solder connections to re-establish connections. However, this is a temporary fix and might not solve the underlying issue.

[@md.faridulhasanmunna7710]

May Sir ka online student tha , Sir ka class Very very nice & simple , jo mind me easily set hogaya . sir ka class karne ka bad mera busines position change hogaya . abithak may always study kartaha .mera home Bangladesh .So language me problem hogaya,

[@shabbirvora7650]

Superb sir as always very clear explanation. You are a fantastic teacher.

[@satyendrakumar-shingh]

🙏 thanks sir mai aapko video dekh kar bahut kuchh case nikal lete h sir

[@LCIIT]

THANK YOU

[@abrarahmad3863]

sir aap ne too ghool ker piladia ....psl logic zindigai bher yad rehy gaa...bohat shukria

[@LCIIT]

SHUKRIYA

[@abidkhan-zy5rq]

Rtc problem Samjhane ke Liye Shukriya

[@mrmilan2012]

Great... Great... Great sir.. 🙏🙏👌👌 Marvelous clarification of PSL Logic.. Thanks alot. 🙏👏👌🇮🇳🇮🇳

[@LCIIT]

Thanks. Please share this video to others

[@m-techlaptopdesktopprinter8016]

Thanks thanks thanks thanks sir mujhe bohot ache se samajh aaya or aap ne bhi ache se samjhaya thanks❤🌹

[@aaryapratap9895]

Bahut badhiya sir

[@alexanderjhonpaul9080]

Sir your explanation and the mind of caring beginners is appreciable. But one request please use a good camera for recording videos. Not only this video but all videos. Because I have watched almost all your video classes. Very difficult for seeing.

[@kanulb6881]

bahot badiya very neatly explained bravo. a big like to you. I have seen whole the video with patience and undrestood all logic here u described. Love you sir

[@LCIIT]

ELECTRO IT WORLD JOIN THIS CHANNEL FOR LAPTOP DESKTOP CHIPLEVEL REPAIRING NOTES, VIDEO, SCHEMATIC DIAGRAM , BIOS , REPAIRING TOOLS, CASE STUDY, CHIPLEVEL JOB RELATED INFORMATION t.me/ELECTROITWORLD

[@alexanderjhonpaul9080]

Sir what is the price of this buck converter. By default is it like this or we have to set positive and negative wire and all

[@mnaeemyou]

what a great knowledge and explanation...simply..perfect...thankyou sir...

[@LCIIT]

ELECTRO IT WORLD JOIN THIS CHANNEL FOR LAPTOP DESKTOP CHIPLEVEL REPAIRING NOTES, VIDEO, SCHEMATIC DIAGRAM , BIOS , REPAIRING TOOLS, CASE STUDY, CHIPLEVEL JOB RELATED INFORMATION t.me/ELECTROITWORLD

[@LCIIT]

ELECTRO IT WORLD JOIN THIS CHANNEL FOR LAPTOP DESKTOP CHIPLEVEL REPAIRING NOTES, VIDEO, SCHEMATIC DIAGRAM , BIOS , REPAIRING TOOLS, CASE STUDY, CHIPLEVEL JOB RELATED INFORMATION t.me/ELECTROITWORLD

[@samarsaifi8766]

Bigger fan of your..subodh sir..

[@skycomputersolution7343]

Sir in my openion you are the best laptop teacher in world, very nice video.

[@LCIIT]

SIR, TEACHER BEST NHI HOTE HAI BALKI STUDENT BEST HOTA HAI.

[@skycomputersolution7343]

@@LCIIT Sir, Student best jab tak nhi ban sakta jab tak use koi best teacher na mile. (Aap jaisa)

[@chinkythapa1250]

@@skycomputersolution7343 तुमने डिस्प्ले चेक किया क्या लगा के लैपटॉप में ऐसे कॉनसेप्ट समझने मैं कुछ नई रखा है जब लैपटॉप सामने आता है तो तोते उड़ जाते हैं एक चिप अपने टीचर से १२८ पिन की MOTHERBOARD से निकालकर वापस डिस्प्ले लाकर अगर कोई माई का लाल टीचर हो दिल्ली मैं दिखा दे तो जान लो वही बेस्ट है ऐसे ट्रेसिंग करने से कुछ नई आएगा फालतू टाइम वास्ते है

[@default19in]

Ek no. guruji....

[@kamranhossain7992]

very good explanation sir

[@LCIIT]

Thank you

[@Statusfactz]

Great Sir

[@Rohitkumar-jp5gz]

Very nice must concept aaya sir .aur v vedio uploard kiegya . Aur apne knowledge ko shared kare

[@LCIIT]

ELECTRO IT WORLD JOIN THIS CHANNEL FOR LAPTOP DESKTOP CHIPLEVEL REPAIRING NOTES, VIDEO, SCHEMATIC DIAGRAM , BIOS , REPAIRING TOOLS, CASE STUDY, CHIPLEVEL JOB RELATED INFORMATION t.me/ELECTROITWORLD

[@hemantakumarsahu4178]

Sir very good teaching.firse me kuchh sikha

[@shravankumar8469]

what a great explain sir thank u so much........

[@LCIIT]

ELECTRO IT WORLD JOIN THIS CHANNEL FOR LAPTOP DESKTOP CHIPLEVEL REPAIRING NOTES, VIDEO, SCHEMATIC DIAGRAM , BIOS , REPAIRING TOOLS, CASE STUDY, CHIPLEVEL JOB RELATED INFORMATION t.me/ELECTROITWORLD

[@satyaveergulati62]

Dear Subodh Sir Greetings!!! Appreciate the video explaining the PSL logic practically, hats off to you. In the video 3.3 external voltages was given by the buck converter. One question in my mind. Can we extend 3.3 V by shorting the diode pin no 2 to pin no 3 or pin no 1 to pin no 3 in place of buck converter for testing. In other videos have done shorting, with chimti, why we have not in this video. Thanks

[@LCIIT]

Sir yahan par diode ampere ko reduce kar raha hai... Diode ka output pch ko direct ja raha hai.

[@satyaveergulati62]

@@LCIIT thanks

[@ganeshediting7350]

thanks sir

[@allgamernewz]

Very very good thanks

[@LCIIT]

Thank you too!

[@muhammadshoaib6938]

Very Good Sir & Thanks

[@LCIIT]

ELECTRO IT WORLD JOIN THIS CHANNEL FOR LAPTOP DESKTOP CHIPLEVEL REPAIRING NOTES, VIDEO, SCHEMATIC DIAGRAM , BIOS , REPAIRING TOOLS, CASE STUDY, CHIPLEVEL JOB RELATED INFORMATION t.me/ELECTROITWORLD

[@noyenkhan2678]

Tnk u

[@prashant3864]

Nice sir ji

[@rajeshpallikonda3246]

Good Explanation Sir...👌👌👌👍👍👍Awesome...

[@LCIIT]

Did u watch entire video???

[@rajeshpallikonda3246]

@@LCIIT video thoda baki hei sir... lajim dekhega pura.👍👍👍

[@banyumassatria329]

hallo sir,help this board LA-C621P problem cant switch with rtc baterai,but switch oke without rtc batterai check rtc_rst 3v and srtcrst 3v thanks

[@gufrankhan_0]

Thanks

[@perumalv5807]

Nice video

[@simanchalabehera3005]

Sir HAR HAR MAHADEV After watching this video . I'm gain lots of knowledge,....

[@LCIIT]

Bam bam bhole

[@sktechnical2351]

tahnk uuuu soooo muchhh sir

[@LCIIT]

ELECTRO IT WORLD JOIN THIS CHANNEL FOR LAPTOP DESKTOP CHIPLEVEL REPAIRING NOTES, VIDEO, SCHEMATIC DIAGRAM , BIOS , REPAIRING TOOLS, CASE STUDY, CHIPLEVEL JOB RELATED INFORMATION t.me/ELECTROITWORLD

[@sureshprajapat1509]

sir training leni hai number kya hai apka \

[@LCIIT]

8010708080

[@abidkhan-zy5rq]

Thanks

[@LCIIT]

Thank you

[@amanedits1489]

Nice 👍 sir