Dell Vostro 5391 - Page 10

Component Secured to Screw type Quantity Screw image
Hard-drive bracket Hard drive M3x3 4
Heat sink System board M2x3 3
Hinges
Palm rest and keyboard
assembly
M2.5x5 5
Hinge brackets
Display back-cover and
antenna assembly
M2.5x4 8
Hinge brackets
Display back-cover and
antenna assembly
M2x2 2
I/O board
Palm rest and keyboard
assembly
M2x4
• 1 (for computers
shipped with
optical drive)
• 2 (for computers
shipped without
optical drive)
Optical-drive bracket
(Applicable only on the
computers shipped
with optical drive)
Optical drive M2x3 2
Optical-drive
connector board
(Applicable only on the
computers shipped
with optical drive)
Palm rest and keyboard
assembly
M2x2 Big Head 1
Power-adapter port
Palm rest and keyboard
assembly
M2x3 1
Power-button board
Palm rest and keyboard
assembly
M2x2 1
Power button with
fingerprint reader
(optional)
Palm rest and keyboard
assembly
M2x2 1
Solid-state drive
Palm rest and keyboard
assembly
M2x2.2+0.8 1
System board
Palm rest and keyboard
assembly
M2x4 1
Touchpad
Palm rest and keyboard
assembly
M2x2 4
Wireless-card bracket System board M2x3 1
10 Removing and installing components