Lenovo · laptop motherboard

Lenovo IdeaPad 300S-14 14292-1

SchematicBIOS
Board code
14292-1
Platform
Wistron LT41
Made by
Wistron
Revisions
Rev 1.0
Files
11
Updated

Lenovo IdeaPad 300S-14 14292-1 is a laptop motherboard designed by Wistron and used in the Lenovo IdeaPad 300S-14, Lenovo Yoga 500-14ISK, Lenovo D300S-14 and Lenovo D300S and 2 more.

The catalog has 3 schematics and 8 BIOS files for it, posted between 2018 and 2024 across 3 Telegram channels. Each download button opens the original Telegram post.

The files are marked Rev 1.0; other revisions of the same board can differ in parts and layout.

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 LT41; codes 448.06701.

Compatible models

  • Lenovo IdeaPad 300S-14
  • Lenovo Yoga 500-14ISK
  • Lenovo D300S-14
  • Lenovo D300S
  • Lenovo Yoga 500-15ISK
  • Lenovo 300S-14ISK

Files for Lenovo IdeaPad 300S-14 14292-1

Schematics 3 All schematics →

BIOS and firmware 8 All bios and firmware →

Frequently asked questions

Which laptops use the 14292-1 motherboard?
File names in the catalog tie 14292-1 to the Lenovo IdeaPad 300S-14, Lenovo Yoga 500-14ISK, Lenovo D300S-14, Lenovo D300S, Lenovo Yoga 500-15ISK and Lenovo 300S-14ISK. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of 14292-1 do I have?
Files for this board mention Rev 1.0. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
What should I check before flashing the 14292-1 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