DV 15 3V 5V Charge Pump Concept and Laptop Not Turning On Fault | English |Chiplevel Repair Training

DV 15 3V 5V Charge Pump Concept and Laptop Not Turning On Fault solution is explained in this video step by step. Charge pump concept and not triggering is common fault in 3v 5v standby section of the laptop motherboard. 3v 5v power section is triggered by Lgate of the power IC in PWM signal format which will trigger the gate of the N channel mosfet.

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Laptops not powering on dead cases is one of the most common problems that every technician has to face while solving motherboard faults. This video will be very helpful for both beginners as well as experts in understanding the concept and logic behind laptops not powering on case faults.

All cases are covered in our Advance and updated laptop repairing course which covers all the repairing logic, concepts, and techniques for troubleshooting different laptop motherboard faults.

Advanced Chip level Laptop Repairing Training Video Course Online by Laptex is one of the best motherboard repairing training courses available online in Hindi as well as in English.

Laptex is one of the best training institutes in India. Complete chip level motherboard repairing course covers all the sections of the laptop motherboard like VRM Core section, DCIN volt in section, switching section, 3v 5v standby section, SIO section, CPU section, RAM Section, PCH SOC section, BIOS CSME ME Region cleaning.
Laptex provides the complete component as well as chip-level training with live practicals on faulty motherboards to understand the application of the concept. As our slogan defines learn the logic concept.

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