System Board Assemblies And Carrier Plates; Table C-4 System Board Assemblies; Table C-5 System Board Carrier Plates - Sun Microsystems Sun Fire E25K Service Manual

C.4 System Board Assemblies and Carrier
Plates
TABLE C-4
TABLE C-5
FIGURE C-5
TABLE C-4
Description
Centerplane support board
System controller carrier plate (
System Control board
System control peripheral board
System expander board
System and modified system expander carrier plate (
CPU board
Hot-swap PCI (hsPCI+) assembly
I/O filler panel (used as required)
CPU filler panel (used as required)
Sun Fireplane interconnect
Power centerplane
Fan backplane
TABLE C-5
Description
System controller carrier plate at SC0 (front) and SC1 (rear)
System expander carrier plate at slots 1,2,3,6,7,8 (front) and 10,11,12,15,16,17 (rear) 541-0119
Modified system expander carrier plate at slots 4,5 (front) and 13,14 (rear)
Modified system expander carrier plate at slots 0 (front) and 9 (rear)
System expander carrier plate (with air dam) at slots 4, 5, 13, and 14
See the carrier plate location placement diagram in
lists the Sun Fire E25K/E20K systems board assemblies and filler panels.
lists the system board assembly carrier plates with part numbers.
through
FIGURE C-18
System Board Assemblies
TABLE C-5
System Board Carrier Plates
Appendix C Sun Fire E25K/E20K Systems Field-Replaceable Units (FRU)
illustrate each component.
)
TABLE C-5
)
Part Number
540-3993
541-0121
541-0120
540-5736
.
FIGURE 10-1
C-5