DA0U87MB6C0 – HP 15
DA0U87MB6C0 is the Quanta main board used in the HP 15 and HP Pavilion 15. The catalog lists 2 files for it: 1 BIOS file, 1 schematic and 1 EC firmware image.
Revisions seen in file names: 1A and C. First posted in May 2022 in BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics.
BIOS dumps 1
Schematics 1
Board facts
| Board number | DA0U87MB6C0 |
|---|---|
| Designed by | Quanta |
| Also known as | Quanta U87 |
| Revisions | 1A, C |
| Graphics | UMA (integrated) |
| First seen | 2022-05-22 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | Quanta board numbers follow the pattern DA + project code + MB + suffix, where the second-to-last letter is the PCB revision. |
Laptops that use DA0U87MB6C0
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.
EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which laptops use the DA0U87MB6C0 board?
Files in the catalog link DA0U87MB6C0 to the HP 15 and HP Pavilion 15.
Is there a boardview for DA0U87MB6C0?
No boardview has been indexed for DA0U87MB6C0 yet; the schematic is available on this page.
Who designed the DA0U87MB6C0 board?
DA0U87MB6C0 is a Quanta board number used by HP.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.