Reading Schematics guides — page 2
How laptop schematics are organised, what the symbols and net names mean, and how to trace a fault on paper.
- Reading Schematics
How to Find the Right Schematic for Your Laptop Motherboard
Why the laptop model is not enough to find a schematic, where the real board code is printed, and how to confirm the file you downloaded matches your board.
- Reading Schematics
Feedback Resistors: Working Out a Rail Voltage from the Schematic
Work out what voltage a laptop regulator should produce from its feedback resistors: finding Vref, the divider formula, selectable outputs and pitfalls.
- Reading Schematics
Block Diagrams in Laptop Schematics: Where to Start
How to read the block diagram on the first pages of a laptop schematic: CPU, PCH, buses, controllers and page references, and how to use it to narrow down a fault.