Apple How to share your iPhone passwords with trusted people By Learnallfix October 30, 2023 0 Passwords can now be shared with specific individuals on iOS. As long as they are also using an updated device, you can grant anyone you trust access to your passwords… Read more
Repair Tutorial How to Troubleshooting Laptop Motherboard Charging Circuit By Learnallfix September 26, 2022 0 Case Study:Quanta X63 schematicsPins to look out for while troubleshooting charging sectioni.SMBUS ii.Current sensing iii.Dc in mosfetiv.HPB(Battery charging rail high side mosfet)1. No powerFirst thing to check if the machine… Read more
Macbook Repair Tutorial MacBook Pro 13″ Unibody Mid 2009 AirPort Antenna Replacement By Learnallfix August 26, 2022 0 ToolsPhillips #00 Screwdriver, Spudger,T6 Torx ScrewdriverStep 1 Remove the lower case screwsMacBook Pro 13" Unibody Mid 2009 AirPort Antenna Replacement, Remove the lower case screws: Remove the following 10 screws… Read more
Repair Tutorial Computer ACPI Sleep States(S0-S5) By Learnallfix March 25, 2022 0 Advanced Configuration and Power Interface Sleep States S0 - S5(ACPI)Under the G1 sleeping state ACPI defines levels of system sleep state support. The 7613 supports the following sleeping states:•S0: Normal… Read more
AMD Which graphics card is better, AMD or NVidia? By Learnallfix March 25, 2022 0 NVidia has the most powerful single card on the market right now.The GPUs from NVidia are also, on the whole, more energy efficient.AMD also offers some advantages.A particular AMD card… Read more
Repair Tutorial How to quickly identify a bad graphics card By Learnallfix March 25, 2022 0 What exactly does a graphics card do?We all know that a Graphics Card is used to play games and produce visual output, but I want to dive deeper into the… Read more
Repair Tutorial How to Install Windows on a Chromebook By Learnallfix March 22, 2022 0 Below are some helpful tips to look out for:Windows on Chromebooks Hardware Support List: This website lists Chromebook models you can install Windows on, complete with information about which built-in… Read more
Repair Tutorial Difference between OLED and LCD displays By Learnallfix March 22, 2022 0 LCDs are cheap, energy efficient, fairly space efficient (thanks to LED backlights taking up less space than the old CCFL backlights), and they have become pretty good job at color… Read more
Repair Tutorial How does an individual LCD pixel work? By Learnallfix March 22, 2022 0 Liquid Crystals work with polarized light. I’ll stick to the basic digit segment in a digital watch or calculator.On such a display, the polarizing filters are aligned so that they… Read more
Repair Tutorial How do LCD displays work? By Learnallfix March 22, 2022 0 LCDs displays does not radiate any illumination. It only reflects or transmits illumination.It's a field effect device and the key to its operation is the liquid crystal or organic fluid… Read more