BQ-series diagnostics. The BQ24780S is a smart, programmable charger IC, but it’s also sensitive to system conditions and register settings. Here’s a breakdown of common…

The RTC section may seem passive, but when it malfunctions, it can absolutely cause no power symptoms—especially in modern laptops where the PCH relies on…

Intel 6th Gen Mobile CPU Power Sequencing Chart—ideal for training workshops, bench diagnostics, or visual handouts for junior techs. I’ve structured it for clarity and…

processors require multiple voltage rails is because they’re no longer just “a chip that computes.” They’re complex systems-on-chip (SoCs) with diverse internal domains, each with…