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Locations — 5791, 5794, and 7040-61D expansion units

Expansion unit part locations.

Note: The known logical location codes for this unit are listed next to the corresponding physical location in the following information. If you are working with a logical location code for this unit and it is not listed in the following information, contact your next level of support.

The following diagrams show the field replaceable unit (FRU) layout for 5791 and 5794. Use them with the following tables.

The following diagrams also show the field replaceable unit (FRU) layout in the 7040-7040-61D expansion unit. After you locate your part in the 7040-61D expansion unit, refer to the System p® 690 service guide (SA38-0589) for part number information.

Note: Some units may have labels that designate location codes other that those shown in the following illustrations and tables. If that is the case, use the location codes shown in the following illustrations and tables.
Figure 1. Front view
Front view
Figure 2. Top view
Top view
Figure 3. Back view
Back view

The following table gives the components available for callout. It matches those components with the FRU containing the component. The other columns give location information, a link to a removal and replacement procedure, and additional information.

Attention: After replacing any part on a server or expansion unit, perform Verifying the repair.
Table 1. FRU locations and failing components
Failing item name Symbolic failing item name Physical location code Attention LED Link to part number Failing item removal and replacement procedures
Backplane 1
  • RIO/HSL
  • SCSI Controllers
  • SPCN node

MA_BRDG
MABRCFG
PPCITWR
PRI_PCI
SI_PHB
SIIOADP
PIOCARD
MASBUS
SLOTERR
SIADPCD
HSL_I4
HSL_LNK
TWRPLNR

 Un-P1 Yes 28C6 Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
Backplane 2
  • RIO/HSL
  • SCSI Controllers
  • SPCN node

MA_BRDG
MABRCFG
PPCITWR
PRI_PCI
SI_PHB
SIIOADP
PIOCARD
MASBUS
SLOTERR
SIADPCD
HSL_I4
HSL_LNK
TWRPLNR

 Un-P2 Yes 28C6 Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
Disk drive backplane   Un-P3 Yes Backplanes Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
Disk drive backplane   Un-P4 Yes Backplanes Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
Disk drive backplane   Un-P5 Yes Backplanes Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
Disk drive backplane   Un-P6 Yes Backplanes Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
PCI adapter in slot 1

PIOCARD
MASBUS
SLOTERR

 Un-P1-C01 Yes System parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
PCI adapter in slot 2

PIOCARD
MASBUS
SLOTERR

 Un-P1-C02 Yes System parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
PCI adapter in slot 3

PIOCARD
MASBUS
SLOTERR

 Un-P1-C03 Yes System parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
PCI adapter in slot 4

PIOCARD
MASBUS
SLOTERR

 Un-P1-C04 Yes System parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
PCI adapter in slot 5

PIOCARD
MASBUS
SLOTERR

 Un-P1-C05 Yes System parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
PCI adapter in slot 6

PIOCARD
MASBUS
SLOTERR

 Un-P1-C06 Yes System parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
PCI adapter in slot 7

PIOCARD
MASBUS
SLOTERR

 Un-P1-C07 Yes System parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
PCI adapter in slot 8

PIOCARD
MASBUS
SLOTERR

 Un-P1-C08 Yes System parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
PCI adapter in slot 9

PIOCARD
MASBUS
SLOTERR

 Un-P1-C09 Yes System parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
PCI adapter in slot 10

PIOCARD
MASBUS
SLOTERR

 Un-P1-C10 Yes System parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
PHB (PCI bridge set) 1

BRDGSET
BRDGST1

Un-P1-C01
Un-P1-C02
Un-P1-C03
Un-P1-C04

     Replace the cards using the removal and replacement procedures corresponding to the locations indicated.
PHB (PCI bridge set) 2

BRDGSET
BRDGST2

Un-P1-C05
Un-P1-C06
Un-P1-C07

    
PHB (PCI bridge set) 3

BRDGSET
BRDGST3

Un-P1-C08
Un-P1-C09
Un-P1-C10

    
PCI adapter in slot 1

PIOCARD
MASBUS
SLOTERR

 Un-P2-C01 Yes System parts PCI adapter
PCI adapter in slot 2

PIOCARD
MASBUS
SLOTERR

 Un-P2-C02 Yes System parts PCI adapter
PCI adapter in slot 3

PIOCARD
MASBUS
SLOTERR

 Un-P2-C03 Yes System parts PCI adapter
PCI adapter in slot 4

PIOCARD
MASBUS
SLOTERR

 Un-P2-C04 Yes System parts PCI adapter
PCI adapter in slot 5

PIOCARD
MASBUS
SLOTERR

 Un-P2-C05 Yes System parts PCI adapter
PCI adapter in slot 6

PIOCARD
MASBUS
SLOTERR

 Un-P2-C06 Yes System parts PCI adapter
PCI adapter in slot 7

PIOCARD
MASBUS
SLOTERR

 Un-P2-C07 Yes System parts PCI adapter
PCI adapter in slot 8

PIOCARD
MASBUS
SLOTERR

 Un-P2-C08 Yes System parts PCI adapter
PCI adapter in slot 9

PIOCARD
MASBUS
SLOTERR

 Un-P2-C09 Yes System parts PCI adapter
PCI adapter in slot 10

PIOCARD
MASBUS
SLOTERR

 Un-P2-C10 Yes System parts PCI adapter
PHB (PCI bridge set) 1

BRDGSET
BRDGST1

Un-P2-C01
Un-P2-C02
Un-P2-C03
Un-P2-C04

     Replace the cards using the removal and replacement procedures corresponding to the locations indicated.
PHB (PCI bridge set) 2

BRDGSET
BRDGST2

Un-P2-C05
Un-P2-C06
Un-P2-C07

    
PHB (PCI bridge set) 3

BRDGSET
BRDGST3

Un-P2-C08
Un-P2-C09
Un-P2-C10

    
Fan 1 (left)   Un-A1 Yes Power parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
Fan 2   Un-A2 Yes Power parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
Fan 3   Un-A3 Yes Power parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
Fan 4 (right)   Un-A4 Yes Power parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
Power supply 1 (left)   Un-E1 Yes System parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
Super UPIC connector (left)   Un-E1-T1      
Super UPIC connector (right)   Un-E1-T2      
Power supply 2 (right)   Un-E2 Yes System parts Removing and replacing parts in the 5791, 5794, and 7040-61D expansion units
Super UPIC connector (left)   Un-E2-T1      
Super UPIC connector (right)   Un-E2-T2      
RIO/HSL adapter card connector port 0 (bottom connector - P0)

HSL_LNK
HSL2
HSL2_xx
HSLH
HSLH_xx

 Un-P1-00 Yes   Exchanging RIO/HSL cables
RIO/HSL adapter card connector port 1 (top conector - P1)

HSL_LNK
HSL2
HSL2_xx
HSLH
HSLH_xx

 Un-P1-01 Yes   Exchanging RIO/HSL cables
RIO/HSL adapter card connector port 0 (bottom connector - P0)

HSL_LNK
HSL2
HSL2_xx
HSLH
HSLH_xx

 Un-P2-00 Yes   Exchanging RIO/HSL cables
RIO/HSL adapter card connector port 1 (top conector - P1)

HSL_LNK
HSL2
HSL2_xx
HSLH
HSLH_xx

 Un-P2-01 Yes   Exchanging RIO/HSL cables
Media subsystem power connector   Un-P1-T3      
Media subsystem power connector   Un-P2-T3      
Integrated SCSI controller port   Un-P1-T5      
Integrated SCSI controller port   Un-P1-T6      
Integrated SCSI controller port   Un-P2-T5      
Integrated SCSI controller port   Un-P2-T6      
Device physical locations
Disk drive 1   Un-P3-D01 (logical location P2-T6-L8-L0)   Disk unit parts Disk drive
Disk drive 2   Un-P3-D02 (logical location P2-T6-L9-L0)   Disk unit parts Disk drive
Disk drive 3   Un-P3-D03 (logical location P2-T6-L10-L0)   Disk unit parts Disk drive
Disk drive 4   Un-P3-D04 (logical location P2-T6-L11-L0)   Disk unit parts Disk drive
Disk drive 5   Un-P4-D05 (logical location P2-T5-L8-L0)   Disk unit parts Disk drive
Disk drive 6   Un-P4-D06 (logical location P2-T5-L9-L0)   Disk unit parts Disk drive
Disk drive 7   Un-P4-D07 (logical location P2-T5-L10-L0)   Disk unit parts Disk drive
Disk drive 8   Un-P4-D08 (logical location P2-T5-L11-L0)   Disk unit parts Disk drive
Disk drive 9   Un-P5-D09 (logical location P1-T6-L8-L0)   Disk unit parts Disk drive
Disk drive 10   Un-P5-D10 (logical location P1-T6-L9-L0)   Disk unit parts Disk drive
Disk drive 11   Un-P5-D11 (logical location P1-T6-L10-L0)   Disk unit parts Disk drive
Disk drive 12   Un-P5-D12 (logical location P1-T6-L11-L0)   Disk unit parts Disk drive
Disk drive 13   Un-P6-D13 (logical location P1-T5-L8-L0)   Disk unit parts Disk drive
Disk drive 14   Un-P6-D14 (logical location P1-T5-L9-L0)   Disk unit parts Disk drive
Disk drive 15   Un-P6-D15 (logical location P1-T5-L10-L0)   Disk unit parts Disk drive
Disk drive 16   Un-P6-D16 (logical location P1-T5-L11-L0)   Disk unit parts Disk drive
Note:
  1. The following table provides information necessary to identify the IOP to which an IOA is assigned.
    • The left column indicates the domain in which IOA assignment is allowed.
    • The right column is used to determine the IOP to which an IOA is assigned.
    • The first position in the list must be an IOP. The remaining positions may be IOPs or IOAs. IOAs are assigned to the first IOP located to their left in the list. Although IOAs can be manually reassigned using SST/DST, the IOA assignments return to the default order after each IPL.
      Table 2. Identify the IOP to which IOAs are assigned
      Multi-adapter bridge domain / PCI bridge set IOA assignment rules
      P1-C01 through P1-C04 P1-C02, P1-C03, P1-C04
      P1-C05 through P1-C07 P1-C06, P1-C07
      P2-C01 through P2-C04 P2-C02, P2-C03, P2-C04
      P2-C05 through P2-C07 P2-C06, P2-C07
Parent topic: Finding part locations
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Last updated: Fri, Oct 30, 2009