Power distribution board
Power distribution board view
Figure 110. Power distribution board connectors
1. PDB-PSU4
3. PDB-PSU2
5. PDB-PSU1
7. PDB-RSE-SIG1
9. PDB-B_FRU
11. PDB-HPFB_PWR
13. PDB-VSB_PWR_R(+)
15. PDB-LEAK1
17. PDB-VSB_PWR_L(+)
Removing the power distribution board (PDB)
Prerequisites
1. Follow the safety guidelines listed in the
2. Follow the procedure listed in the
3. Disconnect cables that are connected to the components.
4. Remove the following components:
a.
Air
shroud.
b.
Cooling fan cage
assembly.
c.
Heat
sink.
d. Processor.
e.
Memory
modules.
f.
Expansion card
risers.
2. PDB-PSU3
4. PDB-MB_SIG2
6. PDB-VSB_SIG1
8. PDB-HPFB_SIG1
10. PDB-HPFB_SIG2
12. PDB-RSE_PWR1
14. PDB-VSB_GND_R(-)
16. PDB-LEAK2
18. PDB-VSB_GND_L(-)
Safety instructions
on page 23.
Before working inside your system
on page 24.
Installing and removing system components
105