Dell Vostro 7590 Service Manual - Page 11

Base cover, Removing the base cover

Page 11 highlights

Component Secured to Heat sink - UMA System board Heat sink - Discrete System board I/O board Palm-rest and keyboard assembly CPU fan Palm-rest and keyboard assembly Power-adapter port Palm-rest and keyboard assembly Power button and optional Palm-rest and keyboard fingerprint reader assembly GPU fan Palm-rest and keyboard assembly M.2 2280 PCIe solid-state System board drive M.2 2230 solid-state drive Palm-rest and keyboard assembly M.2 2280 solid-state drive Palm-rest and keyboard assembly USB Type-C bracket System board Screw type M2x4 M2x4 M2x3 M2x4 M2x4 M1.2x2 M2x4 M2x4 M2x4 M2x4 M2x5 Quantity 4 7 3 2 1 2 2 1 1 2 2 Screw image Touchpad bracket Palm-rest and keyboard M2x3 3 assembly Touchpad Palm rest and keyboard M1.6x2 2 assembly Wireless-card bracket System board M2x4 1 System board Palm rest and keyboard M2x4 6 assembly Base cover Removing the base cover Prerequisite 1 Follow the procedure in Before working inside your computer. About this task The figure indicates the location of the base cover and provides a visual representation of the removal procedure. Disassembly and reassembly 11

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Component
Secured to
Screw type
Quantity
Screw image
Heat sink - UMA
System board
M2x4
4
Heat sink - Discrete
System board
M2x4
7
I/O board
Palm-rest and keyboard
assembly
M2x3
3
CPU fan
Palm-rest and keyboard
assembly
M2x4
2
Power-adapter port
Palm-rest and keyboard
assembly
M2x4
1
Power button and optional
fingerprint
reader
Palm-rest and keyboard
assembly
M1.2x2
2
GPU fan
Palm-rest and keyboard
assembly
M2x4
2
M.2 2280 PCIe solid-state
drive
System board
M2x4
1
M.2 2230 solid-state drive
Palm-rest and keyboard
assembly
M2x4
1
M.2 2280 solid-state drive
Palm-rest and keyboard
assembly
M2x4
2
USB Type-C bracket
System board
M2x5
2
Touchpad bracket
Palm-rest and keyboard
assembly
M2x3
3
Touchpad
Palm rest and keyboard
assembly
M1.6x2
2
Wireless-card bracket
System board
M2x4
1
System board
Palm rest and keyboard
assembly
M2x4
6
Base cover
Removing the base cover
Prerequisite
1
Follow the procedure in
Before working inside your computer
.
About this task
The
figure
indicates the location of the base cover and provides a visual representation of the removal procedure.
Disassembly and reassembly
11