LA-F901P – Lenovo IdeaCentre 520 24ICB
The Lenovo IdeaCentre 520 24ICB is built on the LA-F901P board designed by Compal. ChambersDesignInc.com has indexed 7 files for this board — 6 BIOS files and 1 schematic.
Revisions seen in file names: 1.0. ODM project name: ECA10. First posted in July 2021 in BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics.
BIOS dumps 6
Schematics 1
From the uploader
LENOVO IDEACENTER AIO 520-22ICB ECA10 LA-F901P REV 1.0 2018-03-08 WORKING BIOS & EC & KBEC 100%
LENOVO AIO 520-24ICB Compal LA-F901P Rev 1.0 PDF
intel Coffee Lake S with DDR4 + CNP + AMD GPU (M17)
Board facts
| Board number | LA-F901P |
|---|---|
| Designed by | Compal |
| Platform group | LA-F |
| ODM project | ECA10 |
| Revisions | 1.0 |
| First seen | 2021-07-19 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-F901P
- Lenovo IdeaCentre 520 24ICB
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 |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which laptops use the LA-F901P board?
Files in the catalog link LA-F901P to the Lenovo IdeaCentre 520 24ICB.
Is there a boardview for LA-F901P?
No boardview has been indexed for LA-F901P yet; the schematic is available on this page.
Who designed the LA-F901P board?
LA-F901P is a Compal board number used by Lenovo.
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.