Dell Chromebook 3100 Service Manual page 37

Installing the system board
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the connectors on your system board.
Figure 2. System-board connectors
1. 30-pin FFC Input Output board cable ( 30-pin FPC Input
Output board cable for systems enabled with 4G LTE)
3. Display cable
5. Type-C power cable
7. Keyboard cable
9. Speaker cable
The following images indicate the location of the system board and provide a visual representation of the installation procedure.
NOTE: The following image is from 4G LTE enabled systems. For WiFi enabled systems, the system board has a different
configuration.
2. LTE signal cable (For systems enabled with 4G LTE)
4. 40-pin FFC Input Output board cable
6. Touchpad cable
8. Battery cable
Removing and installing components 37