Lenovo · laptop motherboard

Lenovo G510 LA-9641P

SchematicBoardviewBIOS
Board code
LA-9641P
Platform
VIWGQGS
Made by
Compal
Revisions
Rev 0.1, Rev 0.3, Rev 1.0
Files
25
Updated

Lenovo G510 LA-9641P is a laptop motherboard designed by Compal and used in the Lenovo G510, Lenovo G410 and Lenovo G510-LA-9641P.

The catalog has 5 schematics, 5 boardview files and 15 BIOS files for it, posted between 2017 and 2025 across 3 Telegram channels. Each download button opens the original Telegram post.

File names mention 3 board revisions (Rev 0.1, Rev 0.3 and Rev 1.0). 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 boardview comes in .BDV, .CAD and .BRD format. .CAD files usually need FlexBV or the viewer they were exported for; OpenBoardView handles .BRD, .BDV and .FZ. See OpenBoardView: Installation and First Steps.

With both a schematic and a boardview you can find a net on the diagram and then locate the same part on the board by its reference designator. No Boardview for Your Board? How to Work Without One shows the workflow.

BIOS notes: file names mention 8 MB chip sizes; some archives also hold EC/KBC firmware. 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 VIWGQGS.

Compatible models

Files for Lenovo G510 LA-9641P

Schematics 5 All schematics →

Boardview files 5 All boardview files →

BIOS and firmware 15 All bios and firmware →

Notes from the source posts

  • PN 59405549
  • VIWGS D51
  • 25Q64FVSIQ(U8)
  • BIOS 79CN40WW(V3.00)
  • EC 79EC40WW(V3.00)
  • You can give us as a gift.

Frequently asked questions

Which laptops use the LA-9641P motherboard?
File names in the catalog tie LA-9641P to the Lenovo G510, Lenovo G410 and Lenovo G510-LA-9641P. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of LA-9641P do I have?
Files for this board mention Rev 0.1, Rev 0.3 and 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.
How do I open the LA-9641P boardview file?
The boardview for LA-9641P is available as .BDV, .CAD and .BRD. .BDV and .BRD usually opens in OpenBoardView (free) or FlexBV. .CAD usually needs FlexBV or the matching viewer. See What Is a Boardview File and Why You Need One.
What should I check before flashing the LA-9641P BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 8 MB images; the dump size must match your chip. Some archives include EC/KBC firmware, which may need to be written to a separate chip. 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