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In this Dell laptop tutorial we are going to show you how to install and replace the CPU on your Dell Inspiron 1420 laptop. These installation instructions have be made into 5 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Dell Inspiron 1420 CPU.
Before you begin
Please take the time read the following safety guidelines when working on static sensitive electrical components.
Dell repair manual service precautions
Tools needed for this laptop repair
- 1 x small phillips head screwdriver
Inspiron 1420 CPU CPU
Inspiron 1420 CPU Processor
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Video tutorial repair manual
Installation and Removal Instructions
Dell Inspiron 1420 CPU
Step 1
- Slide the 2 battery latches towards the outside of the laptop.
- Slide the battery out.
Step 2
- Loosen the 3 retaining screws.
- Remove the CPU processor door.
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Step 3
- Loosen the 4 heat sink screws.
- Lift the heat sink away from the motherboard.
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Step 4
- Using a flat head screw driver, turn the CPU locking screw counterclockwise approximately 180 degrees.
- Lift the CPU processor away from the motherboard.
Step 5
- Installation note 1: Make sure to replace thermal compound or thermal pads on the CPU and heatsink.
- Installation note 2: Tighten the heatsink screws in the order listed on the heatsink.
