Installing The System Board - Dell OptiPlex 7440 Owner's Manual

1. LVDS connector
3. camera connector
5. coin-cell battery
7. jumper connector
9. USB 3.0 connector
11. USB 3.0 connector
13. speaker connector
15. Displayport connector
17. USB 3.0 connector
19. intrusion-switch connector
21. hard-drive connector
23. ethernet connector
25. convertor-board connector
27. HDD/ODD power connector
29. Side key board connector
31. heatsink
33. processor-fan connector

Installing the system board

1. Place the system board on the computer.
2. Connect all the cables to the system board.
3. Tighten the screws to secure the system board to the base panel.
4. Connect the optical-drive cable and hard-drive cable to the system and thread the cables through
the retention clips.
5. Install:
a. processor fan
b. converter board
c. power-supply unit
d. heatsink
e. hard drive
f. optical drive
g. memory
h. system-board shield
i. VESA mount bracket
j. cable cover
k. speaker cover
l. back cover
m. stand
6. Follow the procedure in After Working Inside Your
2. processor socket
4. WLAN connector
6. jumper connector
8. jumper connector
10. memory connectors ( SODIMM sockets)
12. audio connector
14. audio connector
16. HDMI-out connector
18. USB 3.0 connector
20. HDMI-in connector
22. USB 2.0 connector
24. touchpad connector
26. Windows serial debug connector
28. SPI-debug connector
30. optical-drive connector
32. power-supply connector
Computer.
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