Karbonn Smart A19 - Vibrator

Guides with all the steps so you can change the Karbonn Smart A19 vibrator yourself.

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Tutorial: Step by step

Step 1 housing

We'll start by taking out the casing. As always, using a plastic opening tool to avoid damage.

Step 2 Battery

We lever with an opening tool to remove the battery.

Step 3 SD card

We remove the SD card by pulling it.

Step 4 SIM cards

We remove the SIM cards before continuing dismantling.

Step 5 Internal housing screws

We will remove the 8 phillips screws from the inner housing. One of them hidden behind a sticker on the bottom right.

Step 6 The internal casing

In addition to being screwed, the housing has notches that hold it to the frame of the screen. We must leverage these notches to remove the case.

Step 7 Flex de display LCD

We will disconnect the flex from the display. To do this we will first lift the tab of the connector and then pull the flex.

Step 8 Touch screen flex

To disconnect the flex from the touch screen we will first lift the connector tab. Then we will take off the flex from the plate and we can disconnect it.

Step 9

Before removing the plate, if we do not want to desolder the components, we will detach them from the chassis.

Step 10 Motherboard

To remove the plate, first remove the two phillips screws that hold it to the metal chassis. Then we must take off the bottom carefully as it comes well attached.

Step 11 Vibrator

We only have to desolder the vibrator. We recommend cleaning the remaining tin with the desoldering mesh.

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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