Toshiba · laptop motherboard

Toshiba Portege M600 Quanta BU1

Schematic
Board code
Quanta BU1
Platform
Quanta BU1
Made by
Quanta
Revisions
Rev 1C, Rev 3A
Files
3
Updated

Toshiba Portege M600 Quanta BU1 is a laptop motherboard designed by Quanta and used in the Toshiba Portege M600 and Toshiba Portege M610.

The catalog has 3 schematics for it, posted between 2017 and 2026 across 2 Telegram channels. Each download button opens the original Telegram post.

File names mention 2 board revisions (Rev 1C and Rev 3A). 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 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.

Also listed under platform Quanta BU1.

Compatible models

Files for Toshiba Portege M600 Quanta BU1

Schematics 3 All schematics →

Frequently asked questions

Which laptops use the Quanta BU1 motherboard?
File names in the catalog tie Quanta BU1 to the Toshiba Portege M600 and Toshiba Portege M610. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of Quanta BU1 do I have?
Files for this board mention Rev 1C and Rev 3A. 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.

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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