6050A2493501 – Toshiba Qosmio X870
The Toshiba Qosmio X870, Toshiba Qosmio X875 and Toshiba Q7380 are built on the 6050A2493501 board designed by Inventec. The catalog lists 6 files for it: 3 BIOS files, 2 schematics and 1 boardview.
File names mention revision A02. First posted in March 2019 in BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics.
BIOS dumps 3
Schematics 2
Boardviews 1
Board facts
| Board number | 6050A2493501 |
|---|---|
| Designed by | Inventec |
| Revisions | A02 |
| First seen | 2019-03-14 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | Inventec board numbers are 6050A followed by seven digits; the -MB-Axx suffix is the board revision. |
Laptops that use 6050A2493501
- Toshiba Qosmio X870
- Toshiba Qosmio X875
- Toshiba Q7380
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 6050A2493501?
Yes, 1 boardview file in .bdv format.
Who designed the 6050A2493501 board?
6050A2493501 is an Inventec board number used by Toshiba.
Which laptops use the 6050A2493501 board?
Files in the catalog link 6050A2493501 to the Toshiba Qosmio X870, Toshiba Qosmio X875 and Toshiba Q7380.
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.