Dell OptiPlex 5400 Service Manual page 11

Table 1. Screw list (continued)
Component
Camera assembly
Camera door
Heat sink—35 W
Heat sink—65 W
Power-supply unit (PSU)
PSU fan
Rear-I/O bracket
System board
Speakers
Power-button board
Microphones
Side I/O-board shield
Side-I/O board
Antenna modules
Display panel
Middle frame
Audio board
Screw type
M3x5
M3x5
Captive screws
Captive screws
M3x5
M3x5
M3x5
M3x5
M3 4+7.1xZN
M3x5
M2x2.5
M3x5
M2.5x3.5
M2x2.5
M3x5
M3x5
M3x5
Quantity
2
2
5
5
1
2
4
9
6
1
2
2
2
2
11 (for touch screen)
12 (for non-touch screen)
17
1
Removing and installing components
Screw image
11