This is a demo video of the ongoing online laptop repairing course in English. Dead laptop motherboard fault conditions are explained in this video. There could be many reasons for dead or no power on the laptop motherboard. Some of the reasons are explained in this video.

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When a laptop motherboard is not turning on then the problem could be in Dcin or volt-in section, 3V 5V standby section, SIO KBC IO or controller faults, Charging section faults, ACFET, and RBFET MOSFET faults, Capacitor shorting and many other reasons.

19V enters into the motherboard via the DCIN section which is responsible for supplying 19V all over the laptop motherboard sections on the HDRV Mosfet or the HMOS of Charging section, VCOR, or VRM section, 3V 5V Section and only then our battery will start charging.

In our online chip level laptop repairing training course in English as well as in Hindi. All the section of the laptop motherboard is covered in detail and with the complete explanation.

For further query WhatsApp or call us
@ Mr. Nasir - +919871145066
@ Mr. Dildar - +919031240767

This a complete and comprehensive online laptop repairing training video course.
This complete course covers

* basic switching section.

* DCIN or Voltin section.

* 19V switching.

* 3V 5V section.

* Charging section.

* RTC Section.

* SIO controller section.

* RAM section.

* VRM or Core Section.

* PCH Section.

* CPU Section.

* BIOS Section.

* CSME, ME Region, PDR Region, and Complete Clocking.

* IO Programming.

* MOSFET, BJT, DIODE, ZENER, OPAMP.

* Schematics reading.

* Motherboard diagram tracing.

* Tracing of fault and signals in the schematic of laptop motherboard.

* ASUS RAM disables data.

* Conversion DIS to UMA.

And many more also covered in this course.

Lifetime support is also available with this course. With Lifetime update classes on Latest generation laptop repairing.

One of the Best Chip level laptop and motherboard repair training institute. Learn the concept to solve the laptop motherboard problem. How CRO and DSO are used to find a motherboard fault.

How to do the setting of CRO and DSO. Understand the logic of the motherboard. How to read schematics and motherboard diagrams.

Get the best motherboard logic, working and problem-solving as well as practical training at the laptex along with the case studies.

Case studies include a dead motherboard, No display problem, Charging problem, 3 5 V section fault, LVDS problem, dim display problem.

PWM switching not working, HIDRV and LODRV not working, MOSFET fault finding, Switching components, and many more.

Click the link:-

https://www.youtube.com/watch?v=x0rLD...

Laptop Repair Video Course Provides you all the information necessary for laptop repairing technicians.

Click on the link below to visit the website for online video course access:-

https://www.oklaptop.in

Contact Laptex to GET VIDEOS.

Laptex provides the complete component as well as chip level training with live practical on faulty motherboards to understand the application of the concept.

As our slogan defines learn the logic concept.

You can also visit our office @ 605A Sahyog building 6th floor Nehru place Delhi 110019.