IBM Flex System p270 Compute Node Installation And Service Manual page 116

See "System-board connectors" on page 12 for component locations.
Notes:
1. Location codes do not indicate the location of the compute node within the IBM Flex System
Enterprise Chassis. The codes identify components of the compute node only.
2. For checkpoints with no associated location code, see "Light path diagnostics" on page 473 to identify
the failing component when there is a hang condition.
3. For checkpoints with location codes, use the following table to identify the failing component when
there is a hang condition.
4. For 8-digit codes not listed in Table 8, see the "Checkout procedure" on page 442.
Table 8. Location codes for IBM Flex System p270 Compute Node
Components
Un location codes are for enclosure and VPD locations.
Un = Utttt.mmm.sssssss
tttt = system machine type
mmm = system model number
sssssss = system serial number
DIMM 1
DIMM 2
DIMM 3
DIMM 4
DIMM 5
DIMM 6
DIMM 7
DIMM 8
DIMM 9
DIMM 10
DIMM 11
DIMM 12
DIMM 13
DIMM 14
DIMM 15
DIMM 16
Solid-state drive interposer
(integrated in cover)
SATA solid-state drive 1
SATA solid-state drive 2
I/O expansion adapter 1
I/O expansion adapter 2
I/O expansion ETE adapter
SAS controller on I/O expansion ETE
adapter
Management card
Microprocessor 1
104
Power Systems: IBM Flex System p270 Compute Node Installation and Service Guide
Physical location code
Un-P1-C1
Un-P1-C2
Un-P1-C3
Un-P1-C4
Un-P1-C5
Un-P1-C6
Un-P1-C7
Un-P1-C8
Un-P1-C9
Un-P1-C10
Un-P1-C11
Un-P1-C12
Un-P1-C13
Un-P1-C14
Un-P1-C15
Un-P1-C16
Un-P1-C33
Un-P1-C33-D1
Un-P1-C33-D2
Un-P1-C18
Un-P1-C19
Un-P1-C20
Un-P1-C20-R1
Un-P1-C21
Un-P1-C22
CRU LED
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes