Power button with fingerprint reader, Removing the power button – Dell 14" Mobile Precision 3470 Mobile Workstation (Silver) User Manual
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6. Connect the touchpad cable to the system board and close the latch to secure the cable to the system board.
7. Connect the USH board cable to the system board and close the latch to secure the cable to the system board.
8. Connect the touch screen cable from the connector on the system board (for models shipped with a touch screen).
9. Connect IR camera cable from the connector on the system board (for models shipped with an IR camera).
10. Route the display and eDP/display cable through the routing guide on the system board.
11. Connect the eDP/display cable to the connector on the system board.
12. Connect the display cable to the connector on the system board.
13. Adhere the tape that secures the display cable to the system board.
14. Align the screw holes on the eDP/display cable bracket with the screw holes on the system board.
15. Replace the two (M2x3) screws that secure the eDP/display cable bracket to the system board.
Next steps
1. Install the
.
2. Install the
3. Install the
.
4. Install the
.
5. Install the
or
.
6. Install the
.
7. Install the
.
8. Follow the procedure in
After working inside your computer
.
Power button with fingerprint reader
Removing the power button
Prerequisites
1. Follow the procedure in
Before working inside your computer
.
.
.
or
.
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.
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8. Remove the heat sink
.
.
NOTE:
The system board can be removed with the heat sink attached in order to simplify the procedure and preserve
the thermal bond between the system board and heat sink.
About this task
The following image indicates the location of the power-button board and provide a visual representation of the removal
procedure.
Removing and installing components
49