Before downloading a manual, use these methods to find your real model name:

Since most boards with this marking are legacy hardware, they typically follow these general specifications: Tom's Hardwarehttps://forums.tomshardware.com Foxconn N15235 CPUs Supported? - Tom's Hardware Forum

Use software like CPU-Z or Speccy to identify the "Mainboard" model from within Windows. Common "N15235" Motherboard Specifications

Press the Tab or Pause/Break key during startup to view the BIOS boot prompt, which often lists the specific model.