Small firmware dump of about 37 KB, read from chip U7 on the Dell Latitude E5540 LA-A101P REV1.0 motherboard, a Compal board. PLYTA is Polish for mainboard. Its size suggests the embedded controller or another small serial flash rather than the main BIOS. A corrupt EC image often causes no-power or charging faults. Read the original chip before writing, confirm position U7 on your board, and check the image fits the chip 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 @SCHEMATICWORLD. 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 | |
|---|---|---|
| @SCHEMATICWORLD | 17 Feb 2022 | Open file on RM Schematics |
| @SCHEMATICWORLD | 23 Jul 2022 | 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 →