Locations

Use this information to help you map a location code to a position on the unit.

Note:

To activate the identify LED, see Activating and deactivating LEDs.

Attention: After replacing any part on a server or expansion unit, go to Verifying a repair.

Note:

The following diagrams show field replaceable unit (FRU) layout in the system. Use these diagrams with the following tables.

Rack views

Figure 3. Rack front view with 3.5" DASD

Figure 4. Rack top view, without fans

Figure 5. Rack top view, with fans

Figure 6. Rack rear view

Deskside views

Figure 7. Deskside front view with 3.5" DASDs

Figure 8. Deskside side view without fans

Figure 9. Deskside side view with fans

Figure 10. Deskside rear view

The following table provides location codes for parts that make up the server.

Table 33. FRU Location Table
Failing item name	Physical location code	Identify LED	Failing item removal and replacement procedures
System unit	Un
Fans
Fan 1	Un-A1	Yes	Fan
Fan 2	Un-A2	Yes	Fan
Fan 3	Un-A3	Yes	Fan
Fan 4	Un-A4	Yes	Fan
Power supplies
Power supply 1	Un-E1	Yes	Power supply
Power supply 2	Un-E2	Yes	Power supply
Backplanes
Input/output backplane with embedded: RIO Hub/HSL NIC RIO/HSL link Ethernet controller USB controller (AIX or Linux only) SAS controllers Logic oscillator Service processor Processor 1 Processor 2 SPCN Time-of-day	Un-P1	Yes	System backplane
Time-of-day battery	Un-P1-E1		Battery
DASD and media backplane	Un-P2	Yes	Media device
DVD	Un-P2-D2		Slimline media
System backplane cables
System serial cable 1 (top connector)	Un-P1-T3		External cables
System serial cable 2 (bottom connector)	Un-P1-T4		External cables
Embedded USB front cable	Un-D1-T1		External cables
Embedded USB rear cable 1	Un-P1-T7		External cables
Embedded USB rear cable 2	Un-P1-T8		External cables
SPCN cable 1 (top connector)	Un-P1-T1		External cables
SPCN cable 2 (bottom connector)	Un-P1-T2		External cables
HMC 1 (left connector)	Un-P1-T5		External cables
HMC 2 (right connector)	Un-P1-T6		External cables
Dual 1 GB Ethernet cable 1	Un-P1-C7-T1		External cables
Dual 1 GB Ethernet cable 2	Un-P1-C7-T2		External cables
Quad 1 GB Ethernet port 1	Un-P1-C7-T1		External cables
Quad 1 GB Ethernet cable 2	Un-P1-C7-T2		External cables
Quad 1 GB Ethernet cable 3	Un-P1-C7-T3		External cables
Quad 1 GB Ethernet cable 4	Un-P1-C7-T4		External cables
External SAS cable	Un-P2-T1		External cables
Internal SAS cable	Un-P1-T9
Processor and processor regulator
Voltage regulator 1A for processor 1	Un-P1-C13	Yes	Two VRMs are handled as a pair. (one location code. Two LEDs light together) Voltage regulator module
Voltage regulator 1B for processor 1	Un-P1-C13	Yes	Two VRMs are handled as a pair. (one location code. Two LEDs light together) Voltage regulator module
Voltage regulator 2 for processor 1	Un-P1-C18	Yes	Voltage regulator module
Voltage regulator 1A for processor 2	Un-P1-C14-C19	Yes	Two VRMs are handled as a pair. (one location code. Two LEDs light together) Voltage regulator module
Voltage regulator 1B for processor 2	Un-P1-C14-C19	Yes	Two VRMs are handled as a pair. (one location code. Two LEDs light together) Voltage regulator module
Voltage regulator 2 for processor 2	Un-P1-C20	Yes	Two VRMs are handled as a pair. (one location code. Two LEDs light together) Voltage regulator module
VPD card	Un-P1-C11	Yes	VPD card
Adapters
PCI-E adapter in slot 1	Un-P1-C1	Yes	PCI adapter
PCI-E adapter in slot 2	Un-P1-C2	Yes	PCI adapter
PCI-E adapter in slot 3	Un-P1-C3	Yes	PCI adapter
PCI-X adapter in slot 4	Un-P1-C4	Yes	PCI adapter
PCI-X adapter in slot 5	Un-P1-C5	Yes	PCI adapter
Ethernet card	Un-P1-C7	Yes	PCI adapter
RIO/HSL/GX Dual-Port 12X Channel Attach adapter controller slot 1	Un-P1-C8	Yes	GX adapter
RIO/HSL/GX Dual-Port 12X Channel Attach adapter controller slot 2	Un-P1-C6	Yes	GX adapter
RIO/HSL/GX Dual-Port 12X Channel Attach adapter controller slot 1 port 1	Un-P1-C8-T1	Yes, for RIO adapter controller No, for 12X Channel Attach adapter	External cables
RIO/HSL/GX Dual-Port 12X Channel Attach adapter controller slot 1 port 2	Un-P1-C8-T2	Yes, for RIO adapter controller No, for 12X Channel Attach adapter	External cables
RIO/HSL/GX Dual-Port 12X Channel Attach adapter controller slot 2 port 1	Un-P1-C6-T1	Yes, for RIO adapter controller No, for 12X Channel Attach adapter	External cables
RIO/HSL/GX Dual-Port 12X Channel Attach adapter controller slot 2 port 2	Un-P1-C6-T2	Yes, for RIO adapter controller No, for 12X Channel Attach adapter	External cables
RAID auxiliary cache card	Un-P1-C9	Yes	RAID enablement card (type D)??Auxiliary cache card (RAID type V)??
RAID auxiliary cache card battery	Un-P1-C9-E1	No	RAID enablement card (type D)??Auxiliary cache card (RAID type V)??
RAID card	Un-P1-C10	Yes	RAID enablement card (type D)??Auxiliary cache card (RAID type V)??
Thermal management card	Un-P1-C12	Yes	Thermal Management (TPMD) card
Memory modules
Memory module 1	Un-P1-C14	Yes	Memory DIMM
Memory module 2	Un-P1-C15	Yes	Memory DIMM
Memory module 3	Un-P1-C16	Yes	Memory DIMM
Memory module 4	Un-P1-C17	Yes	Memory DIMM
Memory module 5	Un-P1-C21	Yes	Memory DIMM
Memory module 6	Un-P1-C22	Yes	Memory DIMM
Memory module 7	Un-P1-C23	Yes	Memory DIMM
Memory module 8	Un-P1-C24	Yes	Memory DIMM
Device physical locations
Removable media	Un-P2-D1	No	Media device
Disk drive 1	Un-P2-D3	Yes	Disk Drive
Disk drive 2	Un-P2-D4	Yes	Disk Drive
Disk drive 3	Un-P2-D5	Yes	Disk Drive
Disk drive 4	Un-P2-D6	Yes	Disk Drive
Disk drive 5	Un-P2-D7	Yes	Disk Drive
Disk drive 6	Un-P2-D8	Yes	Disk Drive
Control panel
Control panel	Un -D1		Control panel
Temperature sensor	Un -D1		Control panel
Server firmware
Server firmware	Un-Y1