Dell Inspiron 16 5640 Owners Manual - Page 89

About this task, Removing the palm-rest and keyboard assembly

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Page 89 highlights

2. Remove the base cover. 3. Remove the memory module. 4. Remove the solid-state drive. 5. Remove the wireless card. 6. Remove the speakers. 7. Remove the fan. 8. Remove the battery. 9. Remove the heat sink - for computers shipped with an integrated graphics card or heat sink - for computers shipped with a discrete graphics card, whichever is applicable. 10. Remove the touchpad. 11. Remove the I/O-board cable. 12. Remove the display assembly. 13. Remove the I/O board. 14. Remove the power button or the power button with fingerprint reader, whichever is applicable. 15. Remove the power-adapter port. 16. Remove the system board. NOTE: The system board can be removed with the heat sink attached to it in order to simplify the procedure and preserve the thermal bond between the system board and heat sink. About this task NOTE: The palm-rest and keyboard assembly cannot be further disassembled once all the components in the prerequisite steps have been removed. If the keyboard is malfunctioning and is required to be replaced, replace the entire palm-rest and keyboard assembly. The image below shows the palm-rest and keyboard assembly after all the components in the prerequisite steps have been removed. Figure 66. Removing the palm-rest and keyboard assembly Removing and installing Field Replaceable Units (FRUs) 89

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2.
Remove the
base cover
.
3.
Remove the
memory module
.
4.
Remove the
solid-state drive
.
5.
Remove the
wireless card
.
6.
Remove the
speakers
.
7.
Remove the
fan
.
8.
Remove the
battery
.
9.
Remove the
heat sink - for computers shipped with an integrated graphics card
or
heat sink - for computers shipped with a
discrete graphics card
, whichever is applicable.
10.
Remove the
touchpad
.
11.
Remove the
I/O-board cable
.
12.
Remove the
display assembly
.
13.
Remove the
I/O board
.
14.
Remove the
power button
or the
power button with fingerprint reader
, whichever is applicable.
15.
Remove the
power-adapter port
.
16.
Remove the
system board
.
NOTE:
The system board can be removed with the heat sink attached to it in order to simplify the procedure and
preserve the thermal bond between the system board and heat sink.
About this task
NOTE:
The palm-rest and keyboard assembly cannot be further disassembled once all the components in the prerequisite
steps have been removed. If the keyboard is malfunctioning and is required to be replaced, replace the entire palm-rest and
keyboard assembly.
The image below shows the palm-rest and keyboard assembly after all the components in the prerequisite steps have been
removed.
Figure 66. Removing the palm-rest and keyboard assembly
Removing and installing Field Replaceable Units (FRUs)
89