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Disassembly of the mobile device Huawei Y7 (2019) (Huawei Y7 2019 DUB-LX1) with each step description and the required set of tools.


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How to disassemble Huawei Y7 (2019), Step 1/1 How to disassemble Huawei Y7 (2019), Step 1/2
Step 1

Using the key tool, open the SIM and Micro SD cards tray and remove it.

Warning!

Do not push too hard this may cause damage.

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Step 2
Open the back cover and turn it over.
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Step 3
Pry up the fingerprint sensor connector and remove the cover.
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Step 4
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 7 screws.
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Step 5

Remove the cover hiding the PCB.

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Step 6

Disconnect the battery connector. The battery model of Huawei Y7 (2019) is HB406689ECW.

Warning!

We strongly recommend disconnecting the connector to avoid a possible short circuit during disassembly.

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Step 7
Pry up the connector and remove the fingerprint sensor cable.
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Step 8
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 4 screws.
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Step 9
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 3 short screws.
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Step 10
Pry and remove the buzzer (loudspeaker) assembly.
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Step 11
Disconnect connectors and remove the inter-board cable.
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Step 12

Disconnect connectors and remove the coaxial cable.

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Step 13
Remove the daughterboard, also known as sub-board.
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Step 14

Pry up the display module connector.

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Step 15
Disconnect the connector on PCB, and remove the front (selfie) camera.
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Step 16
Disconnect the connector on PCB, and remove the two rear cameras assembly.
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Step 17
Using a screwdriver (Phillips 1.5 mm PH000), unscrew one screw in the PCB.
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Step 18
Remove the PCB.
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Step 19

Remove the small PCB.

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Step 20
Pry and remove the earpiece (speaker).
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Step 21

Pry and remove the vibration motor.

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Step 22
Parts are in the frame of the display module.

Disassembling\Repair has easy complexity and takes about minutes in time.
Our manual is suitable for all models Huawei Y7 (2019) — Huawei Y7 2019 DUB-LX1 released for markets in different countries.



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