Compaq V300, E500S manual Fatal Error Beep Codes, Beep Sequence Description, Action, Recommended

Table 2-3

Fatal Error Beep Codes

Beep Code	Beep Sequence	Description	Recommended
			Action
0	S-S-S-P-S-S-L-P	The DMA page	Replace system
		registers are	board.
		faulty.
1	S-S-S-P-S-L-S-P	The refresh
		circuitry is faulty.
2	S-S-S-P-S-L-L-P	The ROM
		checksum is
		incorrect.
3	S-S-S-P-L-S-S-P	The CMOS RAM
		test failed.
4	S-S-S-P-L-S-L-P	The DMA
		controller is faulty.
5	S-S-S-P-L-L-S-P	The interrupt
		controller failed.
6	S-S-S-P-L-L-L-P	The keyboard
		controller failed.
7	S-S-L-P-S-S-S-P	Graphics adapter
		is faulty.
8	S-S-L-P-S-S-L-P	Internal RAM is	Replace memory
		faulty.	board or system
			board if memory
			on system board
			is faulty.

NOTE: S = Short, L = Long, P = Pause

2-8Troubleshooting