Toshiba Satellite M645-S4114 4 LA-6071P 1.0
BIOSSchematic4 MB
5.9 MB · first posted in Schematics & Boardviews Archive
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| Brand | Toshiba |
|---|---|
| Model | Toshiba Satellite M645-S4114 |
| Board | LA-6071P |
| ODM | Compal |
| Kind | BIOS, Schematic |
| Format | .rar |
| Chip size | 4 MB |
| Archive size | 5.9 MB |
| First posted | 2018-01-07 |
| Channel | Schematics & Boardviews Archive, BIOS Archive, Cyberlan Electronics |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
Same file in other posts
| Channel | Posted | Size | Link |
|---|---|---|---|
| Schematics & Boardviews Archive | 2018-01-07 | 5.9 MB | Open post |
| BIOS Archive | 2018-01-07 | 5.9 MB | Open post |
| Cyberlan Electronics | 2026-07-23 | 5.9 MB | Open post |
What this kind of file is 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 |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Other files for LA-6071P
FileSizeRevAddedSource