HP · laptop motherboard

HP 20-C DAN91AMB6D0

SchematicBoardviewBIOS
Board code
DAN91AMB6D0
Platform
Quanta N91A
Made by
Quanta
Revisions
Rev 1A, Rev D
Files
6
Updated

HP 20-C DAN91AMB6D0 is a laptop motherboard designed by Quanta and used in the HP 20-C.

The catalog has 1 schematic, 2 boardview files and 3 BIOS files for it, posted between 2018 and 2023 across 3 Telegram channels. Each download button opens the original Telegram post.

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

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 N91A.

Compatible models

Files for HP 20-C DAN91AMB6D0

Schematics 1 All schematics →

Boardview files 2 All boardview files →

BIOS and firmware 3 All bios and firmware →

Frequently asked questions

Which laptops use the DAN91AMB6D0 motherboard?
File names in the catalog tie DAN91AMB6D0 to the HP 20-C. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of DAN91AMB6D0 do I have?
Files for this board mention Rev 1A and Rev D. 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 DAN91AMB6D0 boardview file?
The boardview for DAN91AMB6D0 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 DAN91AMB6D0 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.

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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