HP · laptop motherboard

HP Envy 15-K DAY31AMB6C0

SchematicBoardviewBIOS
Board code
DAY31AMB6C0
Platform
Quanta Y31A
Made by
Quanta
Revisions
Rev C
Files
11
Updated

HP Envy 15-K DAY31AMB6C0 is a laptop motherboard designed by Quanta and used in the HP Envy 15-K, HP Envy 14, HP Envy 17-K and HP ProDesk 400 G1 and 1 more.

The catalog has 3 schematics, 1 boardview file and 7 BIOS files for it, posted between 2017 and 2022 across 3 Telegram channels. Each download button opens the original Telegram post.

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

The boardview comes in .BDV format. OpenBoardView (free) usually opens these files; FlexBV works too. 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: some archives also hold EC/KBC firmware; 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 Quanta Y31A.

Compatible models

Files for HP Envy 15-K DAY31AMB6C0

Schematics 3 All schematics →

Boardview files 1 All boardview files →

BIOS and firmware 7 All bios and firmware →

Frequently asked questions

Which laptops use the DAY31AMB6C0 motherboard?
File names in the catalog tie DAY31AMB6C0 to the HP Envy 15-K, HP Envy 14, HP Envy 17-K, HP ProDesk 400 G1 and HP EliteBook 810 G2. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of DAY31AMB6C0 do I have?
Files for this board mention Rev C. 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 DAY31AMB6C0 boardview file?
The boardview for DAY31AMB6C0 is available as .BDV. .BDV usually opens in OpenBoardView (free) or FlexBV. See What Is a Boardview File and Why You Need One.
What should I check before flashing the DAY31AMB6C0 BIOS?
Read the original chip with a programmer and save two copies before writing anything. 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