LA-J442P – HP EliteBook 1040 G7
The LA-J442P (Compal) motherboard is found in the HP EliteBook 1040 G7 and HP EliteBook x360. 2 files are indexed for this board: 1 BIOS file and 1 boardview.
Revisions seen in file names: 1.0 and 4.0. BIOS images are 16 MB. ODM project name: FPM30. The earliest file dates from May 2023 (BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics).
BIOS dumps 1
Boardviews 1
From the uploader
HP ELITEBOOK X360 1040 G7 FPM30 LA-J442P REV 4.0 2020-02-18 16MB & 8MB BIOS
Board facts
| Board number | LA-J442P |
|---|---|
| Designed by | Compal |
| Platform group | LA-J |
| ODM project | FPM30 |
| Revisions | 1.0, 4.0 |
| BIOS chip size | 16 MB |
| First seen | 2023-05-21 |
| 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-J442P
- HP EliteBook 1040 G7
- HP EliteBook x360
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 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
| Format | What it is | Open with |
|---|---|---|
| .bdv | Honhan .bdv boardview | OpenBoardView, FlexBV or Honhan BoardViewer |
| .cad | .cad boardview | FlexBV, OpenBoardView or BoardViewer |
| .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-J442P board?
LA-J442P is a Compal board number used by HP.
Is there a boardview for LA-J442P?
Yes, 1 boardview file in .bdv and .cad format.
What BIOS chip size does LA-J442P use?
The BIOS images for LA-J442P are 16 MB.
Which laptops use the LA-J442P board?
Files in the catalog link LA-J442P to the HP EliteBook 1040 G7 and HP EliteBook x360.
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.