DAY62PMB8E0 – HP 15-U483CL
The HP 15-U483CL and HP Envy 15 are built on the DAY62PMB8E0 board designed by Quanta. ChambersDesignInc.com has indexed 3 files for this board — 1 BIOS file, 1 schematic and 1 boardview.
Revisions seen in file names: E and 1A. First posted in August 2021 in Schematics & Boardviews Archive, Cyberlan Electronics and BIOS Archive.
BIOS dumps 1
Schematics 1
Boardviews 1
Board facts
| Board number | DAY62PMB8E0 |
|---|---|
| Designed by | Quanta |
| Also known as | Quanta Y62P |
| Revisions | E, 1A |
| First seen | 2021-08-12 |
| Source channels | Schematics & Boardviews Archive, Cyberlan Electronics, BIOS Archive |
| 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 DAY62PMB8E0
- HP 15-U483CL
- HP Envy 15
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.
A boardview is the component placement map of the PCB: click a part or a net and the viewer highlights where it is and what it connects to. Used together with the schematic to find test points.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .bdv | Honhan .bdv boardview | OpenBoardView, FlexBV or Honhan BoardViewer |
| .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
Is there a boardview for DAY62PMB8E0?
Yes, 1 boardview file in .bdv format.
Who designed the DAY62PMB8E0 board?
DAY62PMB8E0 is a Quanta board number used by HP.
Which laptops use the DAY62PMB8E0 board?
Files in the catalog link DAY62PMB8E0 to the HP 15-U483CL and HP Envy 15.
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.