Acer 6410, 6460 manual C0H, D0H

Beep Code	Post Code	Description		What to Check (Recommended)
3-2-3-3	9Ah	Shadow for option ROMs.	• Check the expansion cards.
			• Check the system memory.
			•	Check the main board.
3-2-4-1	9Ch	Set up Power	• Check the main board.
		Management.
3-2-4-3	9Eh	Enable hardware	•	Treat as an expansion card problem.
		interrupts.	•	Check the main board.
3-3-1-1	A0h	Set time of day.	•	Check the main board.
3-3-1-3	A2h	Check key lock.	•	Unlock the key lock if it is locked.
			•	Investigate possible problem with the
				key lock switch. If it is either unlocked
				already or not present on the system
				case.
			•	Check the main board.
3-3-3-1	A8h	Erase F2 prompt.	•	Check the video card.
			•	Check the main board.
3-3-3-3	AAh	Scan for F2 key stroke.	•	Check the main board.
3-3-4-1	ACh	Enter SETUP.	• Check the main board.
3-3-4-3	AEh	Clear in-POST flag.	•	Check the main board.
3-4-1-1	B0h	Check for errors.	•	Check the main board.
3-4-1-3	B2h	POST done - prepare to	• Check the main board.
		boot operating system.
3-4-2-1	B4h	One beep.	• Check the main board.
3-4-2-3	B6h	Check password	• Check the main board.
		(optional).
3-4-3-1	B8h	Clear global descriptor	•	Check the main board.
		table.
3-4-4-1	BCh	Clear parity checkers.	•	Check the main board.
3-4-4-3	BEh	Clear screen (optional).	•	Check the video card.
			•	Check the main board.
3-4-4-4	BFh	Check virus and backup	• Check the main board.
		reminders.
4-1-1-1	C0H	Try to boot with INT 19.	•	Check the HDD.
			•	Check the floppy disk drive(s).
			•	Check the main board.
4-2-1-1	D0H	Interrupt handler error.	•	Treat as an expansion card problem.
			•	Check the main board.
4-2-1-3	D2h	Unknown interrupt.	•	Treat as an expansion card problem.
			•	Check the main board.
4-2-2-1	D4h	Pending interrupt error.	•	Treat as an expansion card problem.
			•	Check the main board.
4-2-2-3	D6h	Initialize option ROM error.	•	Check the main board.
4-2-3-1	D8h	Shutdown error.	•	Check the main board.
4-2-3-3	DAh	Extended Block Move.	• Check the main board.
4-2-4-1	DCh	Shutdown error.	•	Check the main board.

86 Chapter 4