- Notes, cautions, and warnings
- Before working inside your computer
- After working inside your computer
- Removing the stand
- Replacing the stand
- Removing the back cover
- Replacing the back cover
- Removing the hard drive
- Replacing the hard drive
- Removing the system-board shield
- Replacing the system-board shield
- Removing the memory module
- Replacing the memory module
- Removing the wireless card
- Replacing the wireless card
- Removing the antenna
- Replacing the antenna
- Removing the media-card reader
- Replacing the media-card reader
- Removing the power-button board
- Replacing the power-button board
- Removing the microphone
- Replacing the microphone
- Removing the camera
- Replacing the camera
- Removing the coin-cell battery
- Replacing the coin-cell battery
- Removing the fan
- Replacing the fan
- Removing the heat sink
- Replacing the heat sink
- Removing the speakers
- Replacing the speakers
- Removing the system board
- Replacing the system board
- Removing the display panel
- Replacing the display panel
- Removing the rubber feet
- Replacing the rubber feet
- Removing the middle frame
- Replacing the middle frame
- Downloading drivers
- System setup
- Troubleshooting
- Getting help and contacting Dell
Inspiron 24 3477 All-in-One Service Manual
Display built-in self test
About this task
Steps
- Turn off your computer.
- Press and hold the display built-in self test button.
- Press and hold the power button.
- Release the power button.
- Hold the display built-in self test button until the test starts.
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