LA-7322P – Asus K53U
The Asus K53U and Asus X53U are built on the LA-7322P board designed by Compal. ChambersDesignInc.com has indexed 6 files for this board — 3 BIOS files, 2 schematics and 1 boardview.
Revisions seen in file names: 1A and 1.0. The BIOS dumps are 2 MB images. ODM project name: PBL60. First posted in September 2017 in BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics.
BIOS dumps 3
Schematics 2
Boardviews 1
Board facts
| Board number | LA-7322P |
|---|---|
| Designed by | Compal |
| Platform group | LA-7 |
| ODM project | PBL60 |
| Revisions | 1A, 1.0 |
| BIOS chip size | 2 MB |
| GPU | 216-0792006 |
| Graphics | discrete GPU |
| First seen | 2017-09-05 |
| 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-7322P
- Asus K53U
- Asus X53U
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
| Format | What it is | Open with |
|---|---|---|
| .bdv | Honhan .bdv boardview | OpenBoardView, FlexBV or Honhan BoardViewer |
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Is there a boardview for LA-7322P?
Yes, 1 boardview file in .bdv format.
Who designed the LA-7322P board?
LA-7322P is a Compal board number used by Asus.
What BIOS chip size does LA-7322P use?
The BIOS images for LA-7322P are 2 MB.
Which laptops use the LA-7322P board?
Files in the catalog link LA-7322P to the Asus K53U and Asus X53U.
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.