14282-2 – Lenovo ThinkPad X1 Carbon
The Lenovo ThinkPad X1 Carbon, Lenovo ThinkPad Carbon X1 and Lenovo ThinkPad 14282 are built on the 14282-2 board designed by Wistron. 7 files are indexed for this board: 4 BIOS files, 2 schematics and 1 boardview.
The BIOS dumps are 16 MB images. First posted in November 2021 in BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics.
BIOS dumps 4
Schematics 2
Boardviews 1
From the uploader
LENOVO THINKPAD X1 CARBON 14282-2M LRV1 MB 448.04P15.002M i5-63300U UNLOCKED BIOS
Board facts
| Board number | 14282-2 |
|---|---|
| Designed by | Wistron |
| Platform group | 14XXX |
| Also known as | 448.04P15.002M, 448.04P18.002M |
| BIOS chip size | 16 MB |
| CPU generation | Intel 63rd gen, Intel 6th gen |
| First seen | 2021-11-22 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | Wistron board numbers look like 15217-1; the first two digits usually indicate the design year. |
Laptops that use 14282-2
- Lenovo ThinkPad X1 Carbon
- Lenovo ThinkPad Carbon X1
- Lenovo ThinkPad 14282
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
What BIOS chip size does 14282-2 use?
The BIOS images for 14282-2 are 16 MB.
Is there a boardview for 14282-2?
Yes, 1 boardview file in .bdv format.
Who designed the 14282-2 board?
14282-2 is a Wistron board number used by Lenovo.
Which laptops use the 14282-2 board?
Files in the catalog link 14282-2 to the Lenovo ThinkPad X1 Carbon, Lenovo ThinkPad Carbon X1 and Lenovo ThinkPad 14282.
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.