Difficulty
Moderate
Steps
16
Time Required
10 minutes
Sections
4
- Back Cover
- 2 steps
- Battery
- 3 steps
- Speaker
- 3 steps
- Motherboard
- 8 steps
Flags
0
BackDell Chromebook 3100 2-in-1
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Introduction
For your safety, discharge your battery below 25% before disassembling it. This reduces the risk of a dangerous thermal event if the battery is accidentally damaged during the repair.
What you need
Step 1
Back Cover
- Using a Phillips #1 screwdriver, remove all nine of the 5 mm screws from the back cover.
Using a Phillips #1 screwdriver, remove all nine of the 5 mm screws from the back cover.
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Step 2
- Use the opening tool to pry the back cover off of the device.
Use the opening tool to pry the back cover off of the device.
Step 3
Battery
- Disconnect the battery cable from the connector on the system board.
Disconnect the battery cable from the connector on the system board.
Step 4
- Using a Phillips #1 screwdriver, remove the three 4 mm screws that secure the battery.
- Remove the adhesive tape that secures the battery in place.
Using a Phillips #1 screwdriver, remove the three 4 mm screws that secure the battery.
Remove the adhesive tape that secures the battery in place.
Step 5
- Carefully remove the battery from the device.
Carefully remove the battery from the device.
Step 6
Speaker
- Remove adhesive tape that secures the speaker cable.
- Disconnect the speaker cable from the connector on the system board.
Remove adhesive tape that secures the speaker cable.
Disconnect the speaker cable from the connector on the system board.
Step 7
- Remove the speaker cable from the retention clips.
Remove the speaker cable from the retention clips.
Step 8
- Lift and remove the speakers from the device.
Lift and remove the speakers from the device.
Step 9
Motherboard
- Disconnect the keyboard cable.
Disconnect the keyboard cable.
Step 10
- Disconnect the two input-output board cables from the motherboard.
Disconnect the two input-output board cables from the motherboard.
Step 11
- Disconnect the touchpad cable.
- Disconnect the USB Type-C power cable.
Disconnect the touchpad cable.
Disconnect the USB Type-C power cable.
Step 12
- Remove the single 3 mm screw that secures the WLAN bracket to the system board using a Phillips #1 screwdriver.
- Lift the WLAN bracket from the system board.
- After lifting the bracket, carefully unplug the two coaxial cables.
Remove the single 3 mm screw that secures the WLAN bracket to the system board using a Phillips #1 screwdriver.
Lift the WLAN bracket from the system board.
After lifting the bracket, carefully unplug the two coaxial cables.
Step 13
- Remove the single 4 mm screw that secures the eDP bracket to the motherboard using a Phillips #1 screwdriver.
- Remove the eDP bracket.
Remove the single 4 mm screw that secures the eDP bracket to the motherboard using a Phillips #1 screwdriver.
Remove the eDP bracket.
Step 14
- Disconnect the display cable from the motherboard by using a plastic opening pick.
Disconnect the display cable from the motherboard by using a plastic opening pick.
Step 15
- Remove the five 4 mm screws that secure the motherboard using a Phillips #1 screwdriver.
Remove the five 4 mm screws that secure the motherboard using a Phillips #1 screwdriver.
Step 16
- Lift and remove the motherboard from the computer.
Lift and remove the motherboard from the computer.
To reassemble your device, follow these instructions in reverse order.
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Author
with 3 other contributors
Muhammad Ali
Member since: 09/02/2021
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Team
Gateway, Team 1-1, Pee Fall 2021
Member of Gateway, Team 1-1, Pee Fall 2021
GCC-PEE-F21S1G1
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