BDL50 LA-D704P (REV 4.0)
BIOSSchematic
9.4 MB · first posted in BIOS Archive
Get on TelegramWhat the file name tells us
| Brand | HP |
|---|---|
| Board | LA-D704P |
| ODM project | BDL50 |
| ODM | Compal |
| Revision | 4.0 |
| Kind | BIOS, Schematic |
| Format | .zip, .rar |
| Archive size | 9.4 MB |
| First posted | 2020-06-23 |
| Channel | BIOS Archive, Schematics & Boardviews Archive |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
Same file in other posts
| Channel | Posted | Size | Link |
|---|---|---|---|
| BIOS Archive | 2020-06-23 | 9.4 MB | Open post |
| Schematics & Boardviews Archive | 2021-05-29 | 9.9 MB | Open post |
What this kind of file is 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.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Other files for LA-D704P
FileSizeRevAddedSource
BDL50 LA-D704P (REV 1.0) FZ
Boardview.fz
466 KB
1.0
Get on Telegram Schematics & Boardviews Archive +1 more