LA-A342P
LA-A342P is a Compal Lenovo main board number. 2 files are indexed for this board: 1 BIOS file and 1 schematic.
File names mention revision 1.0. ODM project names: YOGA12 and ZIPS3. First posted in August 2020 in BIOS Archive and Schematics & Boardviews Archive.
BIOS dumps 1
Schematics 1
Board facts
| Board number | LA-A342P |
|---|---|
| Designed by | Compal |
| Platform group | LA-A |
| ODM project | YOGA12, ZIPS3 |
| Revisions | 1.0 |
| First seen | 2020-08-31 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
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
Who designed the LA-A342P board?
LA-A342P is a Compal board number used by Lenovo.
Is there a boardview for LA-A342P?
No boardview has been indexed for LA-A342P 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.