Power distribution board
Power distribution board view
Figure 110. Power distribution board connectors
1.
PDB-PSU4 2. PDB-PSU3
3. PDB-PSU2 4. PDB-MB_SIG2
5. PDB-PSU1 6. PDB-VSB_SIG1
7. PDB-RSE-SIG1 8. PDB-HPFB_SIG1
9. PDB-B_FRU 10. PDB-HPFB_SIG2
11. PDB-HPFB_PWR 12. PDB-RSE_PWR1
13. PDB-VSB_PWR_R(+) 14. PDB-VSB_GND_R(-)
15. PDB-LEAK1 16. PDB-LEAK2
17. PDB-VSB_PWR_L(+) 18. PDB-VSB_GND_L(-)
Removing the power distribution board (PDB)
Prerequisites
1. Follow the safety guidelines listed in the Safety instructions on page 23.
2. Follow the procedure listed in the Before working inside your system on page 24.
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.
Installing and removing system components
105
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