CELLPHONE ACCESSORIES (LESSON 3)
1. SWITCH - an electronic device that used to power on and off the phone
2. SPEAKER - an electronic device that converts electrical impulse to audio waves
3. MICROPHONE - an electronic device that converts audio waves to electrical impulse.
4. BUZZER - an electronic device that has an armature inside to produce sound.
5. VIBRA MOTOR - an electronic device that has an armature inside to produce vibration.
6. LCD- Liquid crystal display
Things To Remember when Dis assembling a Phone
ESD- Electrostatic discharge
ESD PREVENTION
1. HOLD PCB AT THE SIDE
2. USE MAINTENANCE PLATE
3. DISCHARGE ESD IN THE BODY
4. DISCHARGE CAPACITOR
This is perfect when you are driving or wants to multitask. The Bluetooth headset is a trendy accessory that allows more functionality out of your mobile. It is definitely a mobile accessory that you what to put your money on.
ReplyDeleteHead Case Design
Accessories are not that important to learn, I think. ipad screen repair regina
ReplyDelete