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
Steps
1. Place the system in an upright position, and slide the display panel on the slots of the display-assembly base.
2. Route the display-backlight, touch screen, and display cable through the slots on the display-assembly base.
3. Place the display-assembly base on a clean and flat surface with the display panel facing down.
4. Replace the four screws (M3x5) to secure the display panel to the middle frame and display-assembly base.
5. Remove the four jig screws from the display panel.
6. Replace the four screw (M3x5) to secure the display panel to the middle frame and display assembly base.
7. Route the display cable in the routing guides on the display-assembly base.
Next steps
1. Install the system board.
2. Install the camera assembly.
3. Install the speakers.
4. Install the rear-I/O bracket.
5. Install the bottom cover.
Removing and installing components
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