HP BDL50 LA-D704P BIOS (REV 1.0, 8 MB)
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Board number | LA-D704P |
| Platform | BDL50 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | 7Z |
| Size | 5.1 MB |
| BIOS chip size | 8 MB |
| Marks | tested by uploader, includes EC firmware |
| Added | June 19, 2023 |
| Updated | |
| Original file name | HP_15_AC_BDL50_LA_D704P_REV_1_0_BIOS_8MB_EC_IO_9022_WORKING_BIOS.7z |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
BIOS dump for the HP laptop board LA-D704P (Compal ODM, platform BDL50), revision 1.0, supplied for an 8 MB flash chip and including EC/KBC firmware. The uploader marks it as tested, though that is their claim and not something the catalog has checked. A technician would use a dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update. Confirm the board number and revision match your board, and back up the original chip contents before writing anything.
The catalog also lists 8 schematics, 2 boardview files, and 18 BIOS dumps for board LA-D704P.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: HP BDL50 LA-D704P. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.