Owners Manual
Table Of Contents
- Dell Precision 7920 Tower Owner's Manual
- Contents
- Chassis
- Working on your computer
- Removing and installing components
- Screw size list
- Recommended tools
- Power supply unit (PSU)
- Side cover
- Air shroud
- Front bezel
- PCIe holder
- Intrusion switch
- Front system fan assembly
- Internal chassis speaker
- Hard disk drive and the Optical disk drive bezel
- Hard disk drive assembly
- NVMe Flexbay
- Front input and output bezel
- Front input and output panel
- Rear system fan
- Right side cover
- Hard disk drive and optical disk drive frame
- Slim Optical Disk Drive
- 5.25-inch optical drive
- Power distribution and fan control board
- Front HDD cable and fan assembly
- Fan bracket
- Graphical processing unit(GPU)
- Memory
- Coin cell battery
- Processor heat sink module
- System board
- RAID controller battery
- VROC module
- Technology and components
- System specifications
- System Setup
- Software
- Troubleshooting
- Contacting Dell
Removing the CPU
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. side cover
b. air shroud
c. processor heat sink module
3. To remove the central processing unit (CPU):
a. Hold the processor heat sink module upside down.
b. Pry the two processor carrier latchs [1] from the processor heat sink module.
c. Press the other two carrier latchs [2] of the processor carrier and remove it from the slot in the heat sink.
d. Use a torx screwdriver to pry the CPU off the processor heat sink module. Place the blade between the clip and the
CPU.
NOTE: A flatbed screwdriver or plastic scribe can also be used as well.
e. Unlatch the CPU from the two keying latches on the processor carrier and gently lift the CPU.
NOTE: Avoid touching the CPU contacts with your fingers.
76 Removing and installing components