LA-G132P – Lenovo Legion Y740-15ICHG
The LA-G132P (Compal) motherboard is found in the Lenovo Legion Y740-15ICHG, Lenovo Legion Y740 and Lenovo Legion Y740 17ICHG. The catalog lists 7 files for it: 6 BIOS files, 1 schematic and 1 EC firmware image.
File names mention revision 2.0 or 1.0. ODM project names: ELPY5 and ELPY7. The earliest file dates from January 2022 (BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics).
BIOS dumps 6
Schematics 1
From the uploader
LENOVO Y740-15IRHg ELPY5 ELPY7 LA-G132P REV 2.0 i7-9750HU RTX-2060 16MB BIOS
Board facts
| Board number | LA-G132P |
|---|---|
| Designed by | Compal |
| Platform group | LA-G |
| ODM project | ELPY5, ELPY7 |
| Revisions | 2.0, 1.0 |
| GPU | RTX 2060 |
| CPU generation | Intel 9th gen |
| Graphics | discrete GPU |
| First seen | 2022-01-04 |
| 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-G132P
- Lenovo Legion Y740-15ICHG
- Lenovo Legion Y740
- Lenovo Legion Y740 17ICHG
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.
EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.
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-G132P board?
Files in the catalog link LA-G132P to the Lenovo Legion Y740-15ICHG, Lenovo Legion Y740 and Lenovo Legion Y740 17ICHG.
Is there a boardview for LA-G132P?
No boardview has been indexed for LA-G132P yet; the schematic is available on this page.
Who designed the LA-G132P board?
LA-G132P 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.