Service Manual
Table Of Contents
- Dell™ Vostro™ 420/220/220s Service Manual
- Troubleshooting
- Working on Your Computer
- Computer Cover
- Bezel
- Chassis Support Bracket
- PCI and PCI Express Cards
- Drives
- I/O Panel
- Fan
- Processor Heat Sink/Fan Assembly
- Memory Module(s)
- Power Supply
- Coin-Cell Battery
- System Board
- Processor
- System Setup Program
- Contacting Dell
Processor Heat Sink/Fan Assembly 101
Replacing the Processor Heat Sink/Fan Assembly
NOTICE: Unless a new heat sink is required for the new processor, reuse the
original heat sink/fan assembly when you replace the processor.
1
Apply thermal solution to the heat sink as needed.
2
Align the four captive screws on the heat sink/fan assembly with the holes
and rubber bushings on the system board.
4
1
2
3
5
6