Toshiba · laptop motherboard

Toshiba Satellite A300 6050A2169401

SchematicBIOS
Board code
6050A2169401
Platform
Inventec Potomac
Made by
Inventec
Revisions
Rev A02
Files
9
Updated

Toshiba Satellite A300 6050A2169401 is a laptop motherboard designed by Inventec and used in the Toshiba Satellite A300, Toshiba Satellite A300-1EB, Toshiba Satellite A305 and Toshiba A305-S6829 and 1 more.

The catalog has 1 schematic and 8 BIOS files for it, posted between 2018 and 2026 across 3 Telegram channels. Each download button opens the original Telegram post.

The files are marked Rev A02; other revisions of the same board can differ in parts and layout.

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.

Also listed under platform Inventec Potomac.

Compatible models

Files for Toshiba Satellite A300 6050A2169401

Schematics 1 All schematics →

  • toshiba_satellite_a300_inventec_potomac_10s_pt10s_6050a2169401_mb.pdf 844 KB.PDF
    Download from Telegram

BIOS and firmware 8 All bios and firmware →

Notes from the source posts

  • Part No: PSAG0E-02M02HRU6
  • MB: Inventec Potomac 10S PT10S (PT10S-6050A2169401-MB-A02).
  • KBC: Winbond WPCE775LA0DG

Frequently asked questions

Which laptops use the 6050A2169401 motherboard?
File names in the catalog tie 6050A2169401 to the Toshiba Satellite A300, Toshiba Satellite A300-1EB, Toshiba Satellite A305, Toshiba A305-S6829 and Toshiba A305-S6825. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of 6050A2169401 do I have?
Files for this board mention Rev A02. 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 6050A2169401 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

Similar boards

Browse more

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