In this Dell laptop tutorial we are going to show you how to install and replace the Daughter Board on your Inspiron 11-3157 (P20T003) laptop. These installation instructions have be made into 9 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Inspiron 11-3157 (P20T003) Daughter Board.
Before you begin
Dell repair manual service precautions
Tools needed for this laptop repair
- 1 x small phillips head screwdriver
- 1 x small plastic scribe
Inspiron 3157 Daughter Board
Inspiron 11 3157 Daughter Board
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Video tutorial repair manual
Installation and Removal Instructions
Inspiron 11-3157 (P20T003) Daughter Board
![Unplug the wireless antenna cables.](https://www.parts-people.com/blog/wp-content/uploads/2016/04/Insp11-3157WlanCables-300x169.jpg)
![Unplug the wireless antenna cables.](https://www.parts-people.com/blog/wp-content/uploads/2016/04/Insp11-3157WlanCables-300x169.jpg)
Step 7
- Unplug the wireless antenna cables.
- Remove the 1 - M2 x 3mm screw.
- Remove the Wireless WLAN Card.
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![Remove the CMOS Battery.](https://www.parts-people.com/blog/wp-content/uploads/2016/04/Insp11-3157CmosBatteryInLaptop-300x169.jpg)
![Remove the CMOS Battery.](https://www.parts-people.com/blog/wp-content/uploads/2016/04/Insp11-3157CmosBatteryInLaptop-300x169.jpg)
Step 8
- Remove the CMOS Battery.
Inspiron 3157 Daughter Board
Inspiron 11 3157 Daughter Board
|
DIY Discount - Parts-People.com offers 5% off to all DO-IT-YOURSELFERS!
Use this coupon code to save 5% off these parts DIYM514
|