Owners Manual
Table Of Contents
- Precision 3640 Tower Service Manual
- Working on your computer
- Technology and components
- Major components of your system
- Disassembly and reassembly
- Recommended tools
- Screw list
- Chassis rubber feet
- Cover
- SD card—optional
- Bezel
- Hard drive
- PSU hinge
- Graphics card
- Memory module
- Speaker
- Coin cell battery
- Power supply unit
- Optical drive
- WLAN module and SMA antenna
- IO panel
- Solid state drive
- Power button module
- Heatsink assembly
- Voltage regulator heat sink
- Front fan
- System fan
- Optional IO card
- Processor
- Intrusion switch
- System board
- Troubleshooting
- Getting help and contacting Dell
- Cable cover
- Dust filter
Processor
Removing the processor
Steps
1. Follow the procedure in Before Working Inside Your Computer.
2. Remove the:
a. Cover
b. PSU hinge
c. Heatsink assembly
3. To remove the processor:
a. Release the socket lever by pushing the lever down and out from under the tab on the processor shield [1].
b. Lift the lever upward and lift the processor shield [2].
c. Lift the processor out of the socket [3].
Installing the processor
Steps
1. Align the pin-1 indicator of the processor with the triangle on the socket and place the processor on the socket such that the
slots on the processor align with the socket keys [1].
2. Close the processor shield by sliding it under the retention screw [2].
3. Lower the socket lever and push it under the tab to lock it [3].
Disassembly and reassembly
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