Lenovo ThinkStation P320 Tiny User Manual page 78

3. Remove the internal speaker. For details, see "Replacing the internal speaker" on page 32.
4. Remove the system fan. For details, see "Replacing the system fan" on page 42.
5. Remove the PCI Express card. For details, see "Replacing the PCI Express card and PCI Express card
adapter" on page 53.
6. Remove the heat sink. For details, see "Replacing the heat sink" on page 64.
7. Remove the Wi-Fi card. For details, see "Replacing the Wi-Fi card" on page 55.
8. Remove the Wi-Fi antennas. For details, see "Replacing the Wi-Fi antennas" on page 46.
9. Remove the microprocessor. For details, see "Replacing the microprocessor" on page 66.
10. Remove the bottom cover. For details, see "Replacing the bottom cover" on page 34.
11. Remove the memory module. For details, see "Replacing the memory module" on page 35.
12. Remove the M.2 storage drive. For details, see "Replacing the M.2 storage drive" on page 37.
13. Remove the antenna bracket. For details, see "Replacing the system board and chassis" on page 72.
14. Record the cable routing and cable connections, and then disconnect all cables from the system
board. See "System board" on page 3.
15. Replace the system board and chassis.
Note: Carefully handle the system board by its edges.
a. Remove the screws that secure the system board.
Figure 100. Removing the screws that secure the system board
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ThinkStation P320 Tiny User Guide and Hardware Maintenance Manual