Speakers; Removing The Speakers - Dell OptiPlex 5400 Service Manual
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Also See for OptiPlex 5400:
- Service manual (140 pages) ,
- Setup and speci?cations manual (42 pages) ,
- Setup and specifications (32 pages)
Table of Contents
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3. Connect the camera cable to the connector system board.
4. Connect the touchscreen cable to the system board.
5. Connect the system fan cable to the system board.
6. Connect the audio-board cable to the system board.
7. Connect the SIO-power cable to the system board.
8. Connect the SIO-signal cable to the system board.
9. Connect the microphone-module cable to the system board.
10. Connect the speaker cable to the system board.
11. Connect the power-button board cable to the system board and close the latch to secure the cable.
12. Connect the PSU-fan cable to the system board.
13. Connect the PSU cable to the system board.
14. Connect the display cable to the system board.
15. Connect the display back-light cable to the system board.
NOTE:
Ensure the display back-light cable is routed under the system board and not to the side of the system board to
avoid the cable getting caught between the system board and the camera. This damages the cable, and the camera may
not lock in a closed position.
Next steps
1. Install the
rear-I/O
bracket.
2. Install the
bottom
cover.
3. Install the
coin-cell
battery.
4. Install the processor.
5. Install the
heat
sink.
6. Install the
M.2 solid-state
7. Install the
wireless
card.
8. Install the
memory
modules.
9. Install the
system-board
10. Install the
hard
drive.
11. Install the
back
cover.
12. Install the
cable cover
13. Install the stand.
14. Follow the procedure in
NOTE:
Your computer's Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup
program after you replace the system board.
NOTE:
Replacing the system board removes any changes you have made to the BIOS using the BIOS setup program.
You must make the appropriate changes again after you replace the system board.
Speakers
Removing the speakers
Prerequisites
1. Follow the procedure in
2. Remove the stand.
3. Remove the
cable cover
4. Remove the
back
cover.
5. Remove the
system-board
6. Remove the
bottom
cover.
7. Remove the
rear-I/O
70
Removing and installing components
drive.
shield.
(optional).
After working inside your
Before working inside your
(optional).
shield.
bracket.
computer.
computer.
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