TP-Link Neffos C7s - Auxiliary board

Guide with all the steps necessary for you to change the components of the TP-Link Neffos C7s (TP7051A) yourself.

Difficulty
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Tutorial: Step by step

Step 1 Back case

To start we will remove the back cover, we can help ourselves by introducing a fine tool through the opening and by levering it we can easily remove it.

Step 2 Drums

We remove the battery.

Step 3 Lower intermediate housing

We remove the seven Phillips screws (PH # 00) from the lower intermediate casing and with the help of a pick we unhook it.

Step 4 Auxiliary plate with vibrator

We disconnect the coaxial cable and the flex from the screen.

We remove the Phillips screw (PH # 00) that holds the plate, detach the vibrator with the help of a fine tool and extract the auxiliary plate with the vibrator.

Step 5 Auxiliary board

Finally, we place the auxiliary plate with the vibrator on a support and desolder the vibrator from the auxiliary plate.

Video Tutorial summary

In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.
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