Acer XC-780 Motherboard SoniaH_2 16502-1
BIOS
BIOS
About this board
This thread is for the Acer XC-780 SoniaH 2 with main board 16502-1.
The board was manufactured by Wistron for Acer. Wistron board numbers are 5–6 digits plus a revision, so you can confirm it on the PCB silkscreen.
Files listed for this board
- BIOS (full SPI chip dump, .bin)
- 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.
Have a tested file for 16502-1? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
Aspire XC-780 R02-B2.rar
4.9 MB · Views: 15
4.9 MB · Views: 15
