IBM XSERIES 220 manual Optional processor if installed

Beep/Symptom		FRU/Action
2-3-2	1.	System board
(Screen memory failed)
2-3-3	1.	System board
(Screen retrace failed)
2-3-4	1.	System board
(Search for video ROM
failed)
2-4-1	1.	System board
(Video failed, screen
believed operable)
3-1-1	1.	System Board
(Timer tick interrupt
failed)
3-1-2	1.	System Board
(Interval timer channel
2 failed)
3-1-3	1.	DIMM
(RAM test failed above	2.	Memory card
address OFFFFH)
	3.	System board
3-1-4	1.	Battery
(Time-of-Day clock	2.	System Board
failed)
3-2-1	1.	System board
(Serial port failed)
3-2-2	1.	System board
(Parallel port failed)
3-2-3	1.	Optional processor (if installed)
(Math coprocessor	2.	Processor
failed)
	3.	System board
3-2-4	1.	DIMM
(Failure comparing	2.	Battery
CMOS memory size
	3.	System board
against actual)
3-3-1	1.	DIMM
(Memory size	2.	System board
mismatch occurred, see
"Memory Settings" on	3.	Battery
page 32)
3-3-2	1.	Disconnect the server power cord from outlet, wait 30 seconds and retry.
(Critical SMBUS error	2.	Unplug power, check for broken pins, and retry after reseating I2C cables between:
occurred) (I2C bus
		a. system management adapter (PCI slot 2/J31) and planar (J32);
error)
		b. DASD I2C on planar (J43) and DASD backplane
	3.	System Board
	4.	DIMMs
	5.	Power Supply
	6.	I2C Cable

Symptom-to-FRU index 113