Dell Precision 7920 Tower Owners Manual - Page 81

Removing system board

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1. PCIe 3*16 (4 slots) and 3*8 ( 1 slot) 3. CPU1 memory slots 5. CPU1 memory slots 7. CPU1 PCIe 3 x16 Slots (2) 9. CPU1_DIS 11. CPU fan 0 connector 13. Power 2 15. System Fan 3 17. CPU1 memory slots 19. System Fan 2 21. System Fan 1 23. Power cable 1 25. Coin Cell battery 27. Front Panel USB 29. Flex USB 31. VROC_key 2. Rear fan 0 connector 4. CPU1 socket 6. Rear fan 0 connector 8. Front panel audio 10. Piezo speaker 12. Power Control 14. Intrusion switch connector 16. Internal speaker connector 18. CPU 0 socket 20. CPU1 memory slots 22. LPC_ESPI_Debug 24. CPU fan 1 26. ODD cable 28. USB 2_Int 30. Power remote Removing system board 1. Follow the procedure in Before working inside your computer. Removing and installing components 81

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1.
PCIe 3*16 (4 slots) and 3*8 ( 1 slot)
2.
Rear fan 0 connector
3.
CPU1 memory slots
4.
CPU1 socket
5.
CPU1 memory slots
6.
Rear fan 0 connector
7.
CPU1 PCIe 3 x16 Slots (2)
8.
Front panel audio
9.
CPU1_DIS
10.
Piezo speaker
11.
CPU fan 0 connector
12.
Power Control
13.
Power 2
14.
Intrusion switch connector
15.
System Fan 3
16.
Internal speaker connector
17.
CPU1 memory slots
18.
CPU 0 socket
19.
System Fan 2
20. CPU1 memory slots
21.
System Fan 1
22. LPC_ESPI_Debug
23. Power cable 1
24. CPU fan 1
25. Coin Cell battery
26. ODD cable
27. Front Panel USB
28. USB 2_Int
29. Flex USB
30. Power remote
31. VROC_key
Removing system board
1.
Follow the procedure in
Before working inside your computer
.
Removing and installing components
81