DC Power Distribution Board
| 341-3166 |
341-3167 |
501-7697 |
501-7951 |
541-2073 |
Blue Gnd Bus Bar
|
Red +12 Bus Bar
|
Horizontal PDB
|
Vertical PDB
|
PDB Assembly/FRU
|
| 341-3166 |
341-3167 |
511-1603 |
501-7951 |
541-4370 |
Blue Gnd Bus Bar
|
Red +12 Bus Bar
|
Horizontal PDB
March 2010 |
Vertical PDB
|
PDB Assembly/FRU
March 2010 |
Horizontal PDB 501-7697 / 511-1603
|
Vertical PDB 501-7951
|
Notes
- PDB <= 501-7697-05 may cause intermittant DVD operation.
- PDB 501-7697-06 changes firmware reset timing for proper DVD operation.
- PDB 501-7697-09 changes firmware to resolve BugID 6806680.
- Access to the Sun Fire X4250 System Board busbar screws is blocked by the
CPU0 Heatsink.
Removal of the CPU0 Heatsink during the PDB replacement procedure is
required.
Clean and re-grease the Heatsink with Thermal Grease Kit F350-1271-01.
The kit includes Cleaning Wipe 250-1802 and ShinEtsu X23-7783D Thermal
Grease syringe 310-0065.
The kit is not included with the PDB.
- PDB 511-1603 only supports a SATA DVD. A PATA DVD is not supported.
SPARC Enterprise T5220 and T5240 Notes
- Program the chassis serial number into a replacement PDB
using the setscn command.
Reference the
 Service Manual.
See also How To article
1011586.1.
|
