LA-J701P

LA-J701P is a Compal Lenovo main board number. The catalog lists 8 files for it: 5 BIOS files, 2 schematics and 1 boardview.

File names mention revision 1.0, 2.0 or 3.0. BIOS images are 16 MB. ODM project name: FLMA0. The earliest file dates from January 2022 (BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics).

BIOS dumps 5

FileSizeRevAddedSource
4.5 MB
1.0
Get on Telegram BIOS Archive

Schematics 2

FileSizeRevAddedSource
3.1 MB
2.0
Get on Telegram Schematics & Boardviews Archive +1 more
LA-J701P R10 PDF
Schematic.pdf
5.7 MB
—
Get on Telegram Schematics & Boardviews Archive +1 more

Boardviews 1

FileSizeRevAddedSource
11.1 MB
1.0
Get on Telegram Schematics & Boardviews Archive

Board facts

Board numberLA-J701P
Designed byCompal
Platform groupLA-J
ODM projectFLMA0
Revisions1.0, 2.0, 3.0
BIOS chip size16 MB
First seen2022-01-24
Source channelsBIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics
About the numberCompal 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.

A boardview is the component placement map of the PCB: click a part or a net and the viewer highlights where it is and what it connects to. Used together with the schematic to find test points.

Tools to open these files

FormatWhat it isOpen with
.pdfPDF schematicany PDF reader; Sumatra PDF and Foxit handle large schematics well
.rarRAR archive7-Zip or WinRAR
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer

Questions

What BIOS chip size does LA-J701P use?

The BIOS images for LA-J701P are 16 MB.

Is there a boardview for LA-J701P?

Yes, 1 boardview file.

Who designed the LA-J701P board?

LA-J701P 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.