BIOS firmware package for the HP Compaq d220 microtower (MT) desktop, with the name indicating board revision A06. The 263 KB zip archive is small, consistent with an older parallel or LPC flash image from that generation of business desktops. Technicians use such a dump to recover a board that fails to POST after a corrupted update, writing it to the BIOS chip with an external programmer. Confirm the revision on the PCB, read and save the original chip contents first, and check the image size matches the flash capacity.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @Laptopdesktopbios. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @Laptopdesktopbios | 20 Jul 2024 | Open file on RM Schematics |
| @laptopchiplevelrepair | 20 Jul 2024 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →