はじめに

You will not be able to access the lens without following these steps. Removing the lens does not take a lot of force since it is on a hinge and should lift out easily. However, none of the items you come in contact with leading up to the lens removal are sturdy so don't be afraid to use some force.

必要な工具と部品

手順1 DBPOWER T20 Disassembly

DBPOWER T20 Lens Replacement, DBPOWER T20 Disassembly: 手順 1、 1の画像 1

Flip the device and lay flat.

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手順2

Remove the four (9 mm) screws with a PH2 screwdriver.
Remove the two (7 mm) located with a PH2 screwdriver.

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手順3

DBPOWER T20 Lens Replacement: 手順 3、 3の画像 3

Flip the device over and pry the top off with a plastic opening tool.

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手順4

Remove the ribbon cable connecting the motherboard to the button control board by gently pulling it from its connector.

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手順5

Remove four (6 mm) screws connecting the motherboard using a J0 screwdriver.

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手順6

DBPOWER T20 Lens Replacement: 手順 6、 3の画像 3

Remove the two cables connected to the motherboard: black power cable and the red/black fan cable.
the black cable requires more force to remove than the other cables.

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手順7

Lift the black latch on the ZIF connector and remove the ribbon cable that attaches the digitizer to the motherboard.

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手順8

Raise motherboard by lifting sideways and then up to avoid the ports.

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手順9

Remove wires attaching the piezoelectric speakers to the motherboard.

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手順10

Remove the five screws securing the black plastic cover with a J0 screwdriver.
Lift up and out to remove.

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手順11 Lens

DBPOWER T20 Lens Replacement, Lens: 手順 11、 1の画像 1

The lamp does not need to be removed for this step to be preformed.

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手順12

Detach the keystone adjuster from the lens housing.
Lens is on a hinge so it should lift off easily, if it doesn't, adjust by swaying it forward or backward.

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