Acer Altos R710 manual 197

197

Checkpoint	Beep Code	Description
Code
BEh		If BCP option is enabled, clear the screen
		before booting.
BFh		Check virus and backup reminders. Display
		System Summary.
C0h		Try to boot with INT 19.
C1h		Initialize the Post Error Manager.
C2h		Write PEM errors.
C3h		Display PEM errors.
C4h		Initialize system error handler.
C5h		PnPnd dual CMOS (optional).
C6h		Initialize note dock.
C7h		Initialize note dock late.
C8h		Force check (optional).
C9h		Extended checksum (optional).
CAh		Redirect Int 15h to enable target board to
		use remote keyboard (PICO BIOS).
CBh		Redirect Int 13h to Memory Technologies
		Devices such as ROM, RAM, PCMCIA, and
		serial disk (PICO BIOS).
CDh		Redirect Int 10h to enable target board to
		use a remote serial video (PICO BIOS).
CEh		Initialize digitizer device and display
		installed message if successful.
D2h		Unknown interrupt.
Dfh	4-2-4-4	A20 test error.
E0h		Initialize the chipset.