Acer H81h3am V10 Manual -

To enter the BIOS Setup Utility, turn on the computer and repeatedly press the key or the F2 key immediately after the Acer splash screen appears. Crucial BIOS Settings:

If you are locked out of BIOS, remove the CR2032 battery for 30 seconds while the PC is unplugged, then reinstall it. If you'd like more specific help, let me know: Are you moving this to a new case ? Are you trying to upgrade the CPU ? Do you need help identifying a specific error beep ? acer h81h3am v10 manual

Locate the 3-pin header (usually found near the round CR2032 battery). The jumper is normally on Pins 1 and 2 (Normal mode). To enter the BIOS Setup Utility, turn on

Located on the right edge of the board to supply power to the chipset and logic gates. Are you trying to upgrade the CPU

This is the most requested section. Below is the data extracted from the official Acer service schematics.