About this board
BOLT 1SP DIS XV3Y6$CA 4GB — motherboard 18790-1.
Wistron board numbers are 5–6 digits plus a revision. Check the number printed on the PCB before you download.
From the title: discrete graphics.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search 18790-1 in File Finder.
Attachments
18790-1 Bios.rar
6.7 MB · Views: 11
6.7 MB · Views: 11
18750-1 Boardview.zip
233.7 KB · Views: 17
233.7 KB · Views: 17
17931-1 Boardview.zip
235.3 KB · Views: 7
235.3 KB · Views: 7
BOLT_WHL_DIS_X00_2SP_VRAM32 pdf.rar
9.2 MB · Views: 16
9.2 MB · Views: 16
