17807-3 – Lenovo LV315KB
17807-3 is the Wistron main board used in the Lenovo LV315KB, Lenovo V330 15IKB, Lenovo V330 15ISK and Lenovo V130 15IKB. The catalog lists 20 files for it: 18 BIOS files, 2 schematics and 1 boardview.
The BIOS dumps are 8 MB images. The earliest file dates from March 2019 (BIOS Archive, Cyberlan Electronics and Schematics & Boardviews Archive).
BIOS dumps 18
Schematics 2
From the uploader
Lenovo V130-15IKB Wistron LV315KB MB 17807-SC 17807-1 17807-1M 17807-3 17807-3M (BDV)(.cad)
LENOVO_V330_15IKB_LV315KB_MB_17807_3_448_0DC04_0031_WORKING_BIOS 100%
CLEAN ME REGION TESTED OK
FAST BOOT OKK
SATA & WIFI DETECT OKOK
Board facts
| Board number | 17807-3 |
|---|---|
| Designed by | Wistron |
| Platform group | 17XXX |
| Also known as | 448.0DC01.003M, 448.0DC04.0031, 448.0DC05.003M |
| BIOS chip size | 8 MB |
| CPU generation | Intel 7th gen, Intel 8th gen |
| First seen | 2019-03-03 |
| 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 17807-3
- Lenovo LV315KB
- Lenovo V330 15IKB
- Lenovo V330 15ISK
- Lenovo V130 15IKB
- Lenovo V130 15IKB 81HN
- Lenovo V330-15IKBLV315KB
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 |
|---|---|---|
| .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 17807-3?
Yes, 1 boardview file.
Who designed the 17807-3 board?
17807-3 is a Wistron board number used by Lenovo.
Which laptops use the 17807-3 board?
Files in the catalog link 17807-3 to the Lenovo LV315KB, Lenovo V330 15IKB, Lenovo V330 15ISK, Lenovo V130 15IKB, Lenovo V130 15IKB 81HN and Lenovo V330-15IKBLV315KB.
What BIOS chip size does 17807-3 use?
The BIOS images for 17807-3 are 8 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.