Dell Chromebook 3100 2-in-1 Service Manual

1 Working on your computer............................................................................................................ 5
Safety instructions................................................................................................................................................................ 5
Storing Chromebooks for long term - best practices.......................................................................................................5
Before working inside your computer................................................................................................................................. 6
After working inside your computer....................................................................................................................................6
2 Technology and components......................................................................................................... 7
USB features.......................................................................................................................................................................... 7
Keyboard.................................................................................................................................................................................9
Keyboard keys function...................................................................................................................................................9
Touchpad.............................................................................................................................................................................. 10
Bluetooth................................................................................................................................................................................11
3 Major components of your system ............................................................................................... 12
4 Removing and Installing...............................................................................................................14
microSD card........................................................................................................................................................................ 14
Removing microSD card................................................................................................................................................14
Installing microSD card.................................................................................................................................................. 14
Base cover............................................................................................................................................................................ 15
Removing the base cover..............................................................................................................................................15
Installing the base cover................................................................................................................................................ 17
Battery...................................................................................................................................................................................19
Lithium-ion battery precautions................................................................................................................................... 19
Removing the battery................................................................................................................................................... 20
Installing the battery......................................................................................................................................................22
Speaker.................................................................................................................................................................................25
Removing the speakers................................................................................................................................................ 25
Installing the speakers................................................................................................................................................... 27
Input Output board..............................................................................................................................................................30
Removing the Input and output board........................................................................................................................30
Installing Input output board.........................................................................................................................................32
Keyboard lattice and Keyboard..........................................................................................................................................34
Removing the keyboard................................................................................................................................................34
Installing the keyboard...................................................................................................................................................37
System board.......................................................................................................................................................................39
Removing the system board........................................................................................................................................ 39
Installing system board..................................................................................................................................................43
World facing camera........................................................................................................................................................... 48
Removing world facing camera................................................................................................................................... 48
Installing world facing camera......................................................................................................................................49
Display assembly..................................................................................................................................................................50
Removing display assembly..........................................................................................................................................50
Installing display assembly............................................................................................................................................ 53
Contents
Contents 3

Dell Chromebook 3100 2-in-1 Specifications

General

RAM	4GB LPDDR4
Storage	32GB eMMC
Display	11.6-inch HD (1366 x 768) Touchscreen
Graphics	Intel UHD Graphics 600
Operating System	Chrome OS
Battery Life	Up to 10 hours
Camera	720p HD Webcam
Color	Black
Processor	Intel Celeron N4020
Ports	2 x USB-C, 1 x MicroSD card reader, 1 x Headphone/Mic combo jack
Wireless	Bluetooth 5.0