Asus Gl553v Schematic [patched]

Detailed layout of the FIVR (Fully Integrated Voltage Regulator) for the CPU and the power delivery for the PCH. Look for critical test points like:

The Asus GL553V is a robust gaming laptop, but like all electronics, it has common failure points. Without the schematic, repairing these issues is essentially guessing. Here are the primary reasons you need this document: Asus Gl553v Schematic

This document is essential for board-level repair and remains under NDA by ASUSTeK Computer Inc. (released here for educational and archival purposes only). Detailed layout of the FIVR (Fully Integrated Voltage

| Rail Name | Voltage | Source IC | Enabled By | Used On | |-----------|---------|-----------|------------|----------| | +VBAT | 11.4V–12.6V | BQ24780S | DC Jack | Charging, Main power | | +3VA_EC | 3.3V | RT8239A (LDO) | Always (when battery >0) | EC, RTC | | +5V | 5V | TPS51285 | EC_PWR_EN | USB ports, HDD | | +1.8VS | 1.8V | RT8239A | SLP_S4# | PCH, DDR4 VPP | | +VCC_CORE | 0.65–1.35V | NCP81206 | SVID from CPU | Intel CPU cores | | +VCC_GFX | 0.65–1.1V | NCP81206 (phase 3-4) | SVID | Integrated GPU | | +VCC_GTX | 0.7–1.2V | uP9512R | EC_GPU_EN | NVIDIA GTX 1050 | Here are the primary reasons you need this

Last updated: May 2026 – This guide remains accurate for GL553V board revisions 2.0 and 2.1.