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
● CPU power cable [2]
● System fan cable, intrusion cable, and IO panel cable [3]
6. Install the:
a. Optional IO card
b. Processor
c. VR heat sink (for models shipped with 95W heat sink assembly)
d. Heatsink assembly (for models shipped with 95W heat sink assembly)
e. WLAN module and SMA antenna (for models shipped with 95 W heat sink assembly)
f. SSD
g. Graphics card
h. Memory module
i. PSU hinge
j. Cover
7. Follow the procedure in After Working Inside Your Computer.
Disassembly and reassembly
95