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Laptop repairing Video course online, laptop training course practical online and offline training. Chip level #laptop #repair training #course in Delhi, India.
Laptex is one of the best laptop repair training institutes in India.
In this video, you will learn the step by step method of solving the laptop charging problem.
Any laptop motherboard charging problem like plugin not charging, Adapter not detect can be solved with the help of this video.
The charging section is a very important section on the laptop motherboard.
It deals with the switching of the 19V or adapter supply in the entire motherboard as well as charging of the battery is also controlled by the charging IC.
So, charging ic must be understood completely to solve the laptop charging problem efficiently.
Charging ic repair can be done easily if the working and function of pins ACDET, VCC, PVCC, ACIN, ACOK, LDO, REGN, VREF, CE, SDA, SCL.
SMBUS, VDDSMBUS, CMPIN, CAMPOUT, IOUT, ILIM, ACP, ACN, SRP, SRN, DRVH, DRVL, PHASE.
SW, DCBATOUT, ACDRV, CMSRC pins are the important pins that are used in the charging section problem.
Click on the link given to understand the complete logic and working of the charging ic
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Charging ic has basically two functions.
The first function is to switch the 19v Adapter voltage into the motherboard through first and second MOSFET switching.
Another function is to charge the battery of the laptop motherboard.
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.
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Happy Troubleshooting from Laptex.