Service Manual
Table Of Contents
- OptiPlex 3280 All-in-One Service Manual
- Safety instructions
- Removing and installing components
- Recommended tools
- Screw list
- Stand
- Cable cover—optional
- Back cover
- Hard drive
- Memory modules
- System-board shield
- Solid-state drive
- System fan
- Coin-cell battery
- Wireless card
- Camera assembly
- Bottom cover
- Heat sink
- Processor
- Rear-I/O bracket
- System board
- Speakers
- Power-button board
- Microphones
- Side I/O-board
- Audio board
- Antenna modules
- Display panel
- Middle frame
- Software
- System setup
- Troubleshooting
- Getting help and contacting Dell
Wireless card........................................................................................................................................................................ 37
Removing the wireless card......................................................................................................................................... 37
Installing the wireless card............................................................................................................................................38
Camera assembly................................................................................................................................................................ 40
Removing the camera assembly..................................................................................................................................40
Installing the camera assembly..................................................................................................................................... 41
Bottom cover....................................................................................................................................................................... 42
Removing the bottom cover........................................................................................................................................ 42
Installing the bottom cover...........................................................................................................................................43
Heat sink...............................................................................................................................................................................44
Removing the heat sink ............................................................................................................................................... 44
Installing the heat sink...................................................................................................................................................45
Processor..............................................................................................................................................................................46
Removing the processor...............................................................................................................................................46
Installing the processor................................................................................................................................................. 47
Rear-I/O bracket................................................................................................................................................................. 48
Removing the rear-I/O bracket ..................................................................................................................................48
Installing the rear-I/O bracket .................................................................................................................................... 49
System board........................................................................................................................................................................51
Removing the system board......................................................................................................................................... 51
Installing the system board...........................................................................................................................................54
Speakers...............................................................................................................................................................................56
Removing the speakers................................................................................................................................................ 56
Installing the speakers................................................................................................................................................... 57
Power-button board........................................................................................................................................................... 58
Removing the power-button board............................................................................................................................ 58
Installing the power-button board...............................................................................................................................59
Microphones........................................................................................................................................................................ 60
Removing the microphones......................................................................................................................................... 60
Installing the microphones.............................................................................................................................................61
Side I/O-board.....................................................................................................................................................................62
Removing the side-I/O board...................................................................................................................................... 62
Installing the side-I/O board.........................................................................................................................................63
Audio board.......................................................................................................................................................................... 65
Removing the audio board........................................................................................................................................... 65
Installing the audio board..............................................................................................................................................65
Antenna modules.................................................................................................................................................................66
Removing the antenna modules.................................................................................................................................. 66
Installing the antenna modules.....................................................................................................................................68
Display panel.........................................................................................................................................................................69
Removing the display panel..........................................................................................................................................69
Installing the display panel.............................................................................................................................................72
Middle frame........................................................................................................................................................................ 74
Removing the middle frame..........................................................................................................................................74
Installing the middle frame............................................................................................................................................76
3 Software................................................................................................................................... 79
Operating system................................................................................................................................................................ 79
Downloading the drivers..................................................................................................................................................... 79
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Contents