WARNING: Do not try the following if you are not a mobile device technician as you may damage you device in the process – Tecno t483 repair solutions. To learn to repair mobile devices, please follow our online course here.
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Tecno t483 Repair Solutions

Find the solution to all tecno t483 problems here. MIC Solution,  Power Key solution, Sim Card slot solution, battery terminal solution, Keypad light solution, and screen light solution.

Tecno t483 repair solutions.

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Tecno T483 Keypad Solution

Find the solution to the keypad of tecno t483 in the image below and have your faulty key fixed. Always clean the keypad board to make sure that it is free of dirt and them use a meter to read the keys before making any connections. The jumper ways are accurate and reliable.

Tecno t483 repair solutions.

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Tecno T483 Power Key Solution

The outer key for the power key is the GND, while the inner key is connected to the PWRKEY at the back of the PCB as indicated in the picture. Make this connection if the phone could not power on.

Tecno T483 Screen Light Solution

The image above indicates the terminals for the positive and negative leds of the screen light. The positive terminal is also the VBAT.

Tecno T483 Battery Terminal Solution

The positive terminal of the battery terminals is connected to the positive led of the screen light or just by the side. See the lines in the picture above for better understanding.

Tecno T483 SIM Card Slot Solution

All the slot connection are indicated to fix any SIM problems with Tecno t483.

 

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