Service Manual
Table Of Contents
- OptiPlex 3000 Small Form Factor Service Manual
- Contents
- Working inside your computer
- Removing and installing components
- Recommended tools
- Screw list
- Customer Replaceable Units (CRU) and Field Replaceable Units (FRU) list
- Major components of OptiPlex 3000 Small Form Factor
- Side cover
- Front bezel
- Intrusion switch
- Hard drive
- Disk-drive cage
- Optical drive
- Solid-state drive
- Bay-support bracket
- Coin-cell battery
- Power button
- WLAN card
- WLAN antenna
- WLAN antennas (External)
- Memory
- Processor fan and heat-sink assembly
- Processor
- Expansion card
- Optional I/O modules (PS2/Serial)
- Optional I/O modules (VGA/HDMI/DP)
- Speakers
- Power-supply unit
- System board
- Drivers and downloads
- Getting help and contacting Dell
Steps
1. Place and align the screw holes on the power-supply unit to the screw holes on the chassis.
2. Replace the three (M6-32) screws to secure the power-supply unit to the chassis.
3. Route the power-supply cables through the routing guides on the chassis.
4. Connect the power-supply cables to the connectors on the system board.
Next steps
1. Install the disk-drive cage.
2. Install the 3.5-inch hard-drive.
3. Install the 2.5-inch hard-drive.
4. Install the front bezel.
5. Install the side cover.
6. Follow the procedure in after working inside your computer.
System board
System board r
The following image indicates the slots and connectors on your system board:
1. Intrusion-switch cable
2. Processor-power cable
3. Processor-fan cable
4. UDIMM slots
From the left (a>b):
DIMM 1
DIMM 2
5. Power-button cable
6. System-power cable
7. M.2 2230/2280 solid-state drive slot
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Removing and installing components