Heat Sink; Removing The Heatsink Assembly - Dell Latitude 7420 Service Manual
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Also See for Latitude 7420:
- Service manual (85 pages) ,
- Setup and specifications manual (26 pages) ,
- Setup and specifications (26 pages)
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3. Connect the speaker cable to the speaker board and reroute the speaker cable into its routing channel over the upper right
side of the battery.
4. Connect the battery cable to the system board.
Next steps
1. Install the
base
cover.
2. Install the
microSD
card.
3. Follow the procedure in
Heat sink
Removing the heatsink assembly
Prerequisites
1. Follow the procedure in
2. Remove the
microSD
3. Remove the
base
cover.
About this task
The following images indicate the location of the heatsink assembly and provide a visual representation of the removal
procedure.
Steps
1. Disconnect the fan cable from the system board.
2. Remove the two (M2x2.5) screws on the fan case and the four (M2x2.5) screws (in reverse order, 4->3->2->1) that secure
the heatsink to the computer.
3. Lift the heatsink assembly from the computer.
32
Removing and installing components
after working inside your
before working inside your
card.
computer.
computer.
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