LA-3571P – Lenovo F41
The Lenovo F41, Lenovo F41A, Lenovo 3000 and Lenovo Y410 are built on the LA-3571P board designed by Compal. The catalog lists 6 files for it: 3 BIOS files and 3 schematics.
Revisions seen in file names: 0.1 and 1.0. BIOS images are 1 MB. ODM project name: IGT30. The earliest file dates from September 2017 (Schematics & Boardviews Archive, Cyberlan Electronics and BIOS Archive).
BIOS dumps 3
Schematics 3
Board facts
| Board number | LA-3571P |
|---|---|
| Designed by | Compal |
| Platform group | LA-3 |
| ODM project | IGT30 |
| Revisions | 0.1, 1.0 |
| BIOS chip size | 1 MB |
| First seen | 2017-09-06 |
| Source channels | Schematics & Boardviews Archive, Cyberlan Electronics, BIOS Archive |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-3571P
- Lenovo F41
- Lenovo F41A
- Lenovo 3000
- Lenovo Y410
What these files are 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 |
|---|---|---|
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Who designed the LA-3571P board?
LA-3571P is a Compal board number used by Lenovo.
What BIOS chip size does LA-3571P use?
The BIOS images for LA-3571P are 1 MB.
Which laptops use the LA-3571P board?
Files in the catalog link LA-3571P to the Lenovo F41, Lenovo F41A, Lenovo 3000 and Lenovo Y410.
Is there a boardview for LA-3571P?
No boardview has been indexed for LA-3571P yet; the schematic is available on this page.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.