LA-3081P – Acer Aspire 3690
LA-3081P is the Compal main board used in the Acer Aspire 3690, Acer Aspire 5610, Acer TravelMate 4200 and Dell Latitude E6400. ChambersDesignInc.com has indexed 3 files for this board — 1 BIOS file and 2 schematics.
File names mention revision 0.2. ODM project name: HBL51. First posted in September 2017 in Cyberlan Electronics, Schematics & Boardviews Archive and BIOS Archive.
BIOS dumps 1
Schematics 2
Board facts
| Board number | LA-3081P |
|---|---|
| Designed by | Compal |
| Platform group | LA-3 |
| ODM project | HBL51 |
| Revisions | 0.2 |
| First seen | 2017-09-05 |
| Source channels | Cyberlan Electronics, Schematics & Boardviews Archive, BIOS Archive |
| About the number | Compal board numbers start with LA- for main boards and LS- for daughter boards. |
Laptops that use LA-3081P
- Acer Aspire 3690
- Acer Aspire 5610
- Acer TravelMate 4200
- Dell Latitude E6400
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
Is there a boardview for LA-3081P?
No boardview has been indexed for LA-3081P yet; the schematic is available on this page.
Who designed the LA-3081P board?
LA-3081P is a Compal board number used by Acer.
Which laptops use the LA-3081P board?
Files in the catalog link LA-3081P to the Acer Aspire 3690, Acer Aspire 5610, Acer TravelMate 4200 and Dell Latitude E6400.
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.