My son is not settling for more than a decade and a half. He tried on many professions. But could not stick anywhere. I recommended laptop repairing and mobile repairing for him. Long ago (About fifteen years) I bought him two old laptops. For disassembling and assembling them to develop an insight into its various parts and sections. A few years later I also bought him 5/6 damaged mobile phones for the same purpose. Also, now I bought him 12 touch mobiles, the damaged ones, for experimenting to keep abreast of advancement of technology. Laptop technology seems to be sister to mobile technology, which deserves a separate poste here.
After a ten years gap in 2019, he again resorted to tinkering with the laptops. He asked me buy him a magnifying glass, an air gun and tool kit.
I also got involved in laptop troubleshooting trade, foreseeing and visualising better prospects . I printed quite a number of pages on laptop technology and repairing laptops.
My efforts were directed to many directions. There are a lot of lessons on www.youtube.com uploaded by Indian Experts. Following lessons seemed to be most useful:
1. Different Sections of Laptop Mother Board.
History and Evolution of Laptop Mother Boards
Top Companies Manufacturing Laptops
Best Strategy For Repairing Laptops
I read laptop history for knowing the background of technology. It enabled me, in view of my late age, to opt for repairing laptops after the Radical change in the motherboard of laptops. It happened about 2010. This change is simplification of laptop motherboard in its structure disregarding the involved functioning of software part.
Popular General Strategies For Repairing Laptops
Key to General strategies is the segmentation of motherboard in different sections. Every Section has its own rule. Main sections are as Following:
1. Power Supply Section
2. Ram Section
3. Hard Disk Section
I Downloaded many informative pdfs from the net.Most important ,among these is entitled “Laptop Repair Complete Guide, Including Motherboard and Component Level Repair” By Garry Promaneo.
You can purchase this book from Amazon at the following address
This most comprehensive e book contains following eight chapters:
1. Basic Tools used by a Laptop Technician
2. Common Parts and Functions of an Average Laptop
3. Installing Operating System on Laptop and Notebooks
4. Complete Disassembly of Laptops
5. Laptop Disassembly Instructions
6. Laptop Screen Types: ( CCFL and LED Discussion), and Repair
Methods, Including LCD Bulb Replacement, Power Inverter Repair
7. Laptop Not Powering On Issues and Resolutions: Part 1
8. Laptop Not Powering On Issues and Resolutions, Part 2:Video Related
9. Laptop Not Powering On Issues and Resolutions: Part 3 Motherboard Issues
i. Soldering Process
ii. Motherboard Repair
iii. The Power Choke Coil, Power Inductors and Chokes
iv. Repairing a Burned Motherboard Area
v. Part Identification