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Laptop motherboard · Asus

ASUS VivoBook 14 X421EAY X421EPY X421EQY Schematic

This page has the schematic for ASUS VivoBook 14 X421EAY X421EPY X421EQY, a laptop motherboard from Asus.

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Brand
Asus
Device
Laptops
Contents
Schematic
File size
7.6 MB
Posted
Original file name
ASUS VivoBook 14 X421EAY X421EPY X421EQY Schematic PDF.pdf

Uploader's note

ASUS VivoBook 14 X421EAY X421EPY X421EQY Schematics

More Asus X421EAY files 12

Asus X421EAY overview

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All Asus files
FilesM3402QA 2 1 60NB0XV0 MB2120 M3402QA MB 8G R7 5800H R2 1FTPMAsus · 60NB0XV0-MB2120BoardviewAsus STRIX-R9 380-OC-2GD5 C766PI2 1.01XAsusBoardviewAsus X541NA Rev2.1AsusBoardviewAsus K40IN 2.2G 60-NVNMB1100-C24AsusBoardviewAsus ROG Zephyrus G14 2022 GA402R GA402RK GA402RAsusBIOSSM BIOS JLG10 LA-N221P Rev 1A 2023 08 30Asus · LA-N221PBIOSFDB33 LA-K241P REV.1.0 A00 2021-05-10Asus · LA-K241PBIOSLA-G891P LockedAsus · LA-G891P

Questions about this file

How do I use the schematic for diagnosis?
Start with the power-sequence and power-rail pages to find where a no-power or no-image fault begins, then locate the parts with a boardview. No-power troubleshooting plan.
Is the download free?
Yes. The button opens post #8436 in the public Telegram channel @cynetitsolution, where the file can be downloaded with a free Telegram account.

Guides for this file

Laptop won't turn on? A schematic-based troubleshooting plan6 min readHow to find your laptop motherboard number5 min readSchematic vs boardview: which one you need for repair3 min read