IBM 6058, 6578 Beep Symptom FRU/Action Run Setup, See System board memory on, Keyboard stuck key?

Beep Symptom	FRU/Action
2-4-X	1.	Run Setup
	2.	Memory Module
	3.	System Board
3-1-XDMA register failed	1.	System Board
3-2-4Keyboard controller failed	1.	System Board
	2.	Keyboard
3-3-4Screen initialization failed	1.	Video Adapter (if installed)
	2.	System Board
		Display
3-4-1Screen retrace test detected an error	1.	Video Adapter (if installed)
	2.	System Board
	3.	Display
3-4-2POST is searching for video ROM	1.	Video Adapter (if installed)
	2.	System Board
4	1.	Video Adapter (if installed)
	2.	System Board
All other beep code sequences	1.	System Board
One long and one short beep during POST.Base	1.	Memory Module
640 KB memory error or shadow RAM error
	2.	System Board
One long beep and two or three short beeps	1.	Video Adapter (if installed)
during POST.(Video error)
	2.	System Board
Three short beeps during POST	1.	See “System board memory” on page 55
	2.	System Board
Continuous beep	1.	System Board
Repeating short beeps	1.	Keyboard stuck key?
	2.	Keyboard Cable
	3.	System Board

Chapter 2. Types 6568/6569/6648/6649 71