Hitachi 8880R manual System Beeps

Ch 3: Error Information

Code	7 Seg.	Error Message	Root parts	Root cause
	Port 80
0505	05	Expansion ROM not initialized—PCI (controller	BIOS setup
		Name)
0506	06	Warning: IRQ not configured—PCI (controller Name)	BIOS setup
0602	02	Serial port x configuration error—device disabled	BIOS setup

System Beeps

The system will beep before initializing video and does not always indicate an error. However, the system will notify you of specific errors using beep patterns. A beep pattern is a meaningful series of beeps and pauses, such as a 1-3-1-1 pattern, when the system beeps once, briefly pauses, beeps 3 times and briefly pauses, beeps once and briefly pauses, and beeps one last time to indicate a DRAM refresh failure.

The following table displays the beep patterns that you may encounter and the error that is being reported.

Beep pattern	7 Seg. Port 80	Error
1-2		Search for option ROMs. Check sum failure
1-3-1-1	20	DRAM refresh failure
1-3-1-3	22	Keyboard failure
1-3-3-1	28	Memory failure
1-3-3-2	29	Memory failure
1-3-4-3	2E	Memory failure
1-4-2-1	34	RTC R/W test failure
2-1-2-1	44	Check sum failure
2-2-3-1	58	Abnormal interrupt
4-2-4-3	DE	Miss recognition RAM capacity
4-2-4-4	DF	Code check failure
4-4-3-3	FA	Code check failure

54 Hitachi VisionBase 8880R