11245-1 – Acer TravelMate P643
11245-1 is the Wistron main board used in the Acer TravelMate P643, Acer TravelMate 011, Acer TravelMate 48 and Acer TravelMate 4SA01. ChambersDesignInc.com has indexed 5 files for this board — 3 BIOS files and 2 schematics.
BIOS images are 4 MB. First posted in December 2017 in BIOS Archive, Cyberlan Electronics and Schematics & Boardviews Archive.
BIOS dumps 3
Schematics 2
From the uploader
Acer Travelmate P643
Wistron BAD40_HC Dis/UMA
Project Code: 91.4SA01.001
PCB No: 11245
Rev: 1
Board facts
| Board number | 11245-1 |
|---|---|
| Designed by | Wistron |
| Platform group | 11XXX |
| Also known as | 48.4SA01.011 |
| BIOS chip size | 4 MB |
| First seen | 2017-12-06 |
| Source channels | BIOS Archive, Cyberlan Electronics, Schematics & Boardviews Archive |
| About the number | Wistron board numbers look like 15217-1; the first two digits usually indicate the design year. |
Laptops that use 11245-1
- Acer TravelMate P643
- Acer TravelMate 011
- Acer TravelMate 48
- Acer TravelMate 4SA01
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 11245-1 board?
11245-1 is a Wistron board number used by Acer.
Which laptops use the 11245-1 board?
Files in the catalog link 11245-1 to the Acer TravelMate P643, Acer TravelMate 011, Acer TravelMate 48 and Acer TravelMate 4SA01.
Is there a boardview for 11245-1?
No boardview has been indexed for 11245-1 yet; the schematic is available on this page.
What BIOS chip size does 11245-1 use?
The BIOS images for 11245-1 are 4 MB.
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.