Lenovo · laptop motherboard

Lenovo B490 12208-1

SchematicBIOS
Board code
12208-1
Platform
Wistron LA480
Made by
Wistron
Files
9
Updated

Lenovo B490 12208-1 is a laptop motherboard designed by Wistron and used in the Lenovo B490, Lenovo B590-WISTRON-LA480 and Lenovo B590-B490-LA480-LB49A.

The catalog has 3 schematics and 6 BIOS files for it, posted between 2017 and 2022 across 3 Telegram channels. Each download button opens the original Telegram post.

The schematic files are PDFs; 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.

BIOS notes: versions with a cleaned ME region are included. Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Also listed under platform Wistron LA480; codes 11264-1.

Compatible models

  • Lenovo B490
  • Lenovo B590-WISTRON-LA480
  • Lenovo B590-B490-LA480-LB49A

Files for Lenovo B490 12208-1

Schematics 3 All schematics →

BIOS and firmware 6 All bios and firmware →

Frequently asked questions

Which laptops use the 12208-1 motherboard?
File names in the catalog tie 12208-1 to the Lenovo B490, Lenovo B590-WISTRON-LA480 and Lenovo B590-B490-LA480-LB49A. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
What should I check before flashing the 12208-1 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.

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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