IBM XSERIES 220 manual No beep symptoms

Beep/Symptom				FRU/Action
3-3-3	1.	Install or reseat the memory modules, then do a 3 boot reset. (See “Using the
(No operational		Configuration/Setup Utility program” on page 29.)
memory in system)	2.	DIMMs
	3.	System Board
4-4-4	1.	Verify correct cable installation.
(I2C cable attached,	2.	Verify optional system management adapter is correctly installed in PCI slot 2.
system management
	3.	System management adapter.
adapter not
functioning)
Two Short Beeps	1.	Run Diagnostics
(Information only, the	2.	Run Configuration/Setup
configuration has
changed)
Three Short Beeps	1.	DIMM
	2.	System Board
One Continuous Beep	1.	Processor
	2.	Optional Processor (if installed)
	3.	System Board
Repeating Short Beeps	1.	Keyboard
	2.	System Board
One Long and One	1.	Video adapter (if present)
Short Beep	2.	System Board
One Long and Two	1.	Video adapter (if present)
Short Beeps	2.	System Board
Two Long and Two	1.	Video adapter
Short Beeps
No beep symptoms
No Beep Symptom				FRU/Action
No beep and the system			1.	Check speaker cables
operates correctly.			2.	Speaker
			3.	System board
No Beeps occur after			1.	Check speaker connections
successfully completing			2.	Speaker
POST
			3.	System board
No ac power			1. Check the power cord.
			2.	Power supply.
No beep and no video			1.	See “Undetermined problems” on page 124

114Hardware Maintenance Manual: xSeries 220