LA-B843P BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Board number | LA-B843P |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 4.3 MB |
| Added | October 5, 2017 |
| Updated | |
| Original file name | LA-B843P REV;1.0 {A00} intel GRAPHICS ok BIOS.rar |
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 Compal LA-B843P laptop board, revision 1.0, supplied as a RAR archive of about 4.3 MB. The original file name notes an Intel graphics variant and the marking "{A00}", so check it against the markings on your own board. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Confirm that the board number and revision match yours, and read and save the original chip contents before writing anything.
For board LA-B843P the catalog also has 4 schematics, 2 boardview files, and 14 BIOS dumps.
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: LA-B843P. 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.