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Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement

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  1. Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement, Acer Chromebook CB5-312T-K 8Z9 Back Cover: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement, Acer Chromebook CB5-312T-K 8Z9 Back Cover: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • First begin by flipping the laptop on its back and having the back cover face you directly.

    • Then unscrew the ten Phillips head screws that hold down the back cover using a Phillips #0 Screw Driver.  

  2. Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Using a plastic spudger, open the back cover and remove it from the laptop.

  3. Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement, Battery: crwdns2935265:03crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement, Battery: crwdns2935265:03crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement, Battery: crwdns2935265:03crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • look for the battery in the bottom half of the computer

    • Once you have found the battery, look for the screws that secure the battery, in the upper left and right corners.

  4. Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement: crwdns2935265:04crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Begin by unscrewing the two Phillips head screws that hold down the battery using a J1 sized screwdriver.

    • Finally remove the battery from the laptop.

  5. Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement, Speaker: crwdns2935265:05crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement, Speaker: crwdns2935265:05crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement, Speaker: crwdns2935265:05crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Begin by locating the speakers.

    • Once you have found where the speakers are, direct your attention to the speaker to the left of the mouse pad.

    • Grab your tweezers and begin disconnecting the wire that connects the speakers to the circuit board on the upper left corner.

  6. Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement: crwdns2935265:06crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Locate where the mouse pad would be, this should be relatively easy as it will be right in between the two speakers.

    • Start peeling off the black tape that is covering the speaker wires.

    • Fold back the cables that are on top of the wires for easy removal of the speakers.

  7. Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement: crwdns2935265:07crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Acer Chromebook CB5-312T-K 8Z9 Speaker Replacement: crwdns2935265:07crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Direct your attention back to the speaker that you were first working with in step 5.

    • Start by pulling up on the speaker, it should simply come right out.

    • Repeat this for the right speaker.

    • Once the two speakers are removed, unhook the wires from any clips that may be holding it to the computer.

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To reassemble your device, follow these instructions in reverse order.

Kyle

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University of North Texas, Team S1-G4, Thompson Fall 2017 crwdns2935289:0University of North Texas, Team S1-G4, Thompson Fall 2017crwdne2935289:0

UNT-THOMPSON-F17S1G4

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