Toshiba · laptop motherboard

Toshiba C640D 6050A2357601

SchematicBIOS
Board code
6050A2357601
Made by
Inventec
Revisions
Rev A01, Rev A02
Files
2
Updated

Toshiba C640D 6050A2357601 is a laptop motherboard designed by Inventec and used in the Toshiba C640D, Toshiba Satellite C640-645 and Toshiba Satellite CT10AD.

The catalog has 1 schematic and 1 BIOS file for it, posted between 2019 and 2021 across 3 Telegram channels. Each download button opens the original Telegram post.

File names mention 2 board revisions (Rev A01 and Rev A02). Check the revision printed on your PCB before relying on a boardview or flashing a BIOS dump — How to Open .FZ Boardview Files explains why it matters.

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 Toshiba C640D 6050A2357601

Schematics 1 All schematics →

BIOS and firmware 1 All bios and firmware →

Frequently asked questions

Which laptops use the 6050A2357601 motherboard?
File names in the catalog tie 6050A2357601 to the Toshiba C640D, Toshiba Satellite C640-645 and Toshiba Satellite CT10AD. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of 6050A2357601 do I have?
Files for this board mention Rev A01 and 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 6050A2357601 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