Acer 6460, 6410 manual Rom

Beep Code	Post Code	Description		What to Check (Recommended)
1-3-1-3	22h	Test 8742 keyboard	•	Check the keyboard.
		controller.	•	Check the keyboard controller.
			•	Check the main board.
1-3-2-1	24h	Set ES segment register to	•	Check the main board.
		4GB.
1-3-3-1	28h	Autosize DRAM.	• Check the system memory.
			•	Check the main board.
1-3-3-3	2Ah	Clear 512K base RAM.	• Check the system memory.
			•	Check the main board.
1-3-4-1	2Ch	RAM failure on address	• Check the system memory.
		line xxxx.	•	Check the main board.
1-3-4-3	2Eh	RAM failure on data bits	•	Check the system memory.
		xxxx of low byte of memory	•	Check the main board.
		bus.
1-4-1-3	32h	Test CPU bus-clock	•	Check the processor.
		frequency.	•	Check the main board.
1-4-2-1	34h	COMS RAM read/write	• Check the main board.
		failure.
1-4-2-4	37h	Reinitialize the chipset.	•	Check the main board.
1-4-3-1	38h	Shadow system BIOS	• Check the expansion cards.
		ROM.	• Check the system memory.
			•	Check the main board.
1-4-3-2	39h	Reinitialize the cache.	•	Check the secondary cache.
			•	Check the processor.
			•	Check the main board.
1-4-3-3	3Ah	Autosize cache.	•	Check the secondary cache.
			•	Check the processor.
			• Check main board.
1-4-4-1	3Ch	Configure advanced	•	Check the main board.
		chipset registers.
1-4-4-2	3Dh	Load alternate registers	•	Check the main board.
		with CMOS values.
2-1-1-1	40h	Set Initial CPU speed.	•	Check the main board.
2-1-1-3	42h	Initialize interrupt vector.	•	Treat as an expansion card problem.
			•	Check the main board.
2-1-2-1	44h	Initialize BIOS interrupt.	•	Treat as an expansion card problem.
			•	Check the main board.
2-1-2-3	46h	Check ROM copyright	• Check the main board.
		notice.
2-1-2-4	47h	Initialize manager for PCI	•	Treat as an expansion card problem.
		Options ROMs.	•	Check the serial port(s).
			•	Check the parallel port(s).
			•	Check the main board.
2-1-3-1	48h	Check video configuration	•	Check the video card.
		against CMOS.	• Make sure the system memory is
				working properly.
			•	Check the main board.

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