
Identifying FRUs in SPARC Enterprise T5120 Servers 185
The following table identifies the I/O components in the server and points toinstructions for servicing them.TABLE: I/OComponents (SPARC Enterprise T5120 Servers)
Item FRU ReplacementInstructions Notes FRUName (If Applicable)
1 Top cover “Removethe Top Cover”
on page 67
“Install the TopCover”
on page 175
Removing top cover
while the system is
running will cause an
immediate shutdown.
N/A
2 Hard drive cage and
harddrive backplane
“Servicing the Hard
Drive Cage” on page146
“Servicing the Hard
Drive Backplane” on
page152
Must be removedto
service harddrive
backplane and front
controlpanel light pipes.
/SYS/SASBP
3 Left control panel light
pipe assembly
“ServicingFront Control
Panel Light Pipe
Assemblies” on page 156
Lightpipe bracket is not
a FRU.
N/A
4 Hard drives “ServicingHard Drives”
on page 69
Harddrives must be
removedto service the
harddrive backplane.
See“Four-Drive Capable
BackplaneConfiguration
Reference”on page 77 or
“Eight-Drive Capable
BackplaneConfiguration
Reference”on page78
5 DVD/USB module “Servicing DVD/USB
Modules” on page 138
Must be removedto
service the hard drive
backplane.
/SYS/DVD
/SYS/USBBD
6 Right control panel light
pipe assembly
“ServicingFront Control
Panel Light Pipe
Assemblies” on page 156
Lightpipe bracket is not
a FRU.
N/A