Owners Manual
Table Of Contents
- Precision 5720 All-in-One Owner’s Manual
- Working on your computer
- Removing and installing components
- USB dongle-bay cover
- Back cover
- Memory module
- Hard drive
- System board shield
- M.2 PCIe SSD
- Memory fan
- Heat sink
- Processor
- Coin cell battery
- WLAN card
- Stand
- System fan
- Power supply unit
- Inner frame
- Built-in self test button
- Microphone
- I/O panel
- USB-dongle port
- Diagnostic light and button board
- Drive cage
- Converter board
- Speaker
- Power button board
- Media card reader
- Camera
- System board
- Display assembly
- Middle frame
- Speaker bezel
- Display panel
- Technology and components
- System setup
- Software
- Troubleshooting
- Technical specifications
- System specifications
- Memory specifications
- Video specifications
- Audio specifications
- Communication specifications
- Connectors
- Display specifications
- Storage specifications
- Port and connector specifications
- Power specifications
- Camera specifications
- Stand specifications
- Physical specifications
- Environmental specifications
- Contacting Dell
Power button board
Removing power-button board
NOTE: Note the routing of the cable as you remove it so that you can reroute it correctly after you replace the power-button
board.
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a USB dongle-bay cover
b back cover
c stand
d inner frame
3 Remove the power-button cable from the routing guide on the power-button board shield [1].
4 Remove the two screws (M2X3) that secure the power-button board shield to the middle frame [2].
5 Slide and remove the power-button board shield o the middle frame [3].
6 Lift the power-button board o the slot on the middle frame [4].
7 Disconnect the power-button board cable from the power-button board [5].
8 Disconnect the Display Built-in Self Test button cable from the power-button board [6].
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Removing and installing components