IBM 8688 PCI devices on PCI-X card, Hard disk drive backplane, Light Path card, Memory DIMMs

Code/explanation	FRU/action
9105-004-003-000(ISMP indicates I2C errors on bus A3.)	1.	I/O board
	2.	Remote Supervisor Adapter
	3.	Midplane board
9105-004-004-000(ISMP indicates I2C errors on bus A4.)	1.	PCI devices on PCI-X card
	2.	PCI-X card
	3.	Midplane board
9105-004-005-000(ISMP indicates I2C errors on bus A5.)	1.	Power supply
	2.	Top power board
	3.	Midplane board
9105-004-006-000(ISMP indicates I2C errors on bus A6.)	Midplane board
9105-004-007-000(ISMP indicates I2C errors on bus A7.)	1.	Hard disk drive backplane
	2.	SCSI I2C cable
	3.	Midplane board
9105-004-008-000(ISMP indicates I2C errors on bus A8.)	1.	Light Path card
	2.	Light Path cable
	3.	Midplane board
9105-004-009-000(ISMP indicates I2C errors on bus	1.	Memory DIMMs 1-7
A2M0.)
	2.	Memory board
9105-004-00a-000(ISMP indicates I2C errors on bus	1.	Memory DIMMs 8-14
A2M1.)
	2.	Memory board
9105-004-00b-000(ISMP indicates I2C errors on bus	1.	Memory DIMMs 15-21
A2M2.)
	2.	Memory board
9105-004-00c-000(ISMP indicates I2C errors on bus	1.	Memory DIMMs 22-28
A2M3.)
	2.	Memory board
9105-004-00d-000(ISMP indicates errors on bus A4J0.)	PCI-X board
9105-004-00e-000(ISMP indicates errors on bus A4J1.)	PCI-X board
9105-004-00f-000(ISMP indicates errors on bus A4J2.)	PCI-X board
9105-004-010-000(ISMP indicates I2C errors on bus	PCI-X board
A4J3.)
9105-004-011-000(ISMP indicates I2C errors on bus	1.	PCI adapter in PCI-X slot 1
A4J1 PCI slot 1.)
	2.	PCI-X board
9105-004-012-000(ISMP indicates I2C errors on bus	1.	PCI adapter in PCI-X slot 2
A4J1 PCI slot 2.)
	2.	PCI-X board
9105-004-013-000(ISMP indicates I2C errors on bus	1.	PCI adapter in PCI-X slot 3
A4J1 PCI slot 3.)
	2.	PCI-X board
9105-004-014-000(ISMP indicates I2C errors on bus	1.	PCI adapter in PCI-X slot 4
A4J1 PCI slot 4.)
	2.	PCI-X board
9105-004-015-000(ISMP indicates I2C errors on bus	1.	PCI adapter in PCI-X slot 5
A4J1 PCI slot 5.)
	2.	PCI-X board
9105-004-016-000(ISMP indicates I2C errors on bus	1.	PCI adapter in PCI-X slot 6
A4J1 PCI slot 6.)
	2.	PCI-X board

Chapter 6. Symptom-to-FRU index 171