Page 104 - Electronic Mechanic - TP - Volume - 2

ELECTRONICS MECHANIC - CITS

EXERCISE 143: Demonstrate damages from ingress of the

water and practice to resolve. Analyze the
hanging issues and practice to resolve it

Objectives

At the end of this exercise you shall be able to:
• fixing phone hanging issues and phone drops that have fallen in water
• just as a person gets cold and fever when he gets wet in the rain.

Requirements

Tools/Materials Equipments
• Screw driver - 1 No. • Display - 1 No.
• Multimeter/Testing meter - 1 No. • Battery
• Credit card/Plastic gadgets - 1 No. • Speaker - 1 No.
• 2 Small containers - 1 No.
Procedure

THEORY:-1 Dropping in water and Impact
Dropping a phone in water is one of the most common causes of phone damage.

How to get water out of your phone

Here’s what to do if you drop your phone in water or get it wet:
1 Remove it from the liquid immediately. The longer it stays there, the more liquid will seep into various inlets.
2 Turn the phone off and leave it off.
3 Remove the protective case.

4 If possible, open the back and remove the battery, SIM card, and microSD card (if you have one). Not sure
how to remove the SIM card? Check out our guide for iPhone and Android.
5 Use a cloth or paper towel to dab your phone dry. Do not rub the phone, as doing so could accidentally push
liquid into the phone’s more sensitive parts. If the phone was completely submerged, you might try (very)
gently vacuuming around the phone’s creases and openings to suck more water out.
6 Resist the urge to bake your phone in the sun. Keep it in a cool, dry place.

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