Acer 6460, 6410 manual Beep Code, Post Code, Description, What to Check Recommended

Beep Code	Post Code	Description		What to Check (Recommended)
2-4-1-1	70h	Display error messages.	•	Check the video card.
			•	Check the main board.
2-4-1-3	72h	Check for configuration	•	Check the main board.
		errors.
2-4-2-1	74h	Test real-time clock.	•	Check the main board.
2-4-2-3	76h	Check for keyboard errors.	•	Check the keyboard.
			•	Check the keyboard controller.
			•	Check the main board.
2-4-4-1	7Ch	Set up hardware interrupts	•	Treat as an expansion card problem.
		vectors.	•	Check the main board.
2-4-4-3	7Eh	Test coprocessor if	•	Check the processor.
		present.	•	Check the main board.
3-1-1-1	80h	Disable onboard I/O ports.	•	Treat as an expansion card problem.
			•	Check the serial port(s).
			•	Check the parallel port(s).
			•	Check the main board.
3-1-1-3	82h	Detect and install external	•	Treat as an expansion card problem.
		RS232 ports.	•	Check the serial port(s).
			•	Check the parallel port(s).
			•	Check the main board.
3-1-2-1	84h	Detect and install external	•	Treat as an expansion card problem.
		parallel ports.	•	Check the serial port(s).
			•	Check the parallel port(s).
			•	Check the main board.
3-1-2-3	86h	Reinitialize onboard I/O	•	Treat as an expansion card problem.
		ports.	•	Check the serial port(s).
			•	Check the parallel port(s).
			•	Check the main board.
3-1-3-1	88h	Initialize BIOS data area.	•	Check the main board.
3-1-3-3	8Ah	Initialize extended BIOS	•	Check the main board.
		data area.
3-1-4-1	8Ch	Initialize floppy controller.	•	Check the HDD.
			•	Check the floppy disk drive(s).
			•	Check the main board.
3-2-1-1	90h	Initialize hard disk	•	Check the HDD.
		controller.	•	Check the floppy disk drive(s).
			•	Check the main board.
3-2-1-2	91h	Initialize local bus hard	•	Check the HDD.
		disk controller.	•	Check the floppy disk drive(s).
			•	Check the main board.
3-2-1-3	92h	Jump to UserPatch2.	•	Check the main board.
3-2-2-1	94h	Disable A20 address line.	•	Check the keyboard.
			•	Check keyboard controller.
			•	Check the main board.
3-2-2-3	96h	Clear huge ES segment	• Check the main board.
		register.
3-2-3-1	98h	Search for option ROMs.	•	Check the main board.

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