Acer · laptop motherboard

Acer Aspire E1-422

SchematicBIOS
Made by
Wistron
Files
2
Updated

Acer Aspire E1-422 is a laptop motherboard designed by Wistron and used in the Acer Aspire E1-422 and Acer EA40.

The catalog has 1 schematic and 1 BIOS file for it, posted between 2017 and 2020 across 3 Telegram channels. Each download button opens the original Telegram post.

The schematic is a PDF; the first pages usually hold the block diagram and the power sequence. New to schematics? Start with How to Use a Schematic and a Boardview Together.

Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Compatible models

Files for Acer Aspire E1-422

Schematics 1 All schematics →

BIOS and firmware 1 All bios and firmware →

Notes from the source posts

  • EA40-KB 12.247-3
  • EA50-KB 12.253

Frequently asked questions

What should I check before flashing the Acer Aspire E1-422 BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

Guides for this board

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file