What is a board on a mobile phone?
Table of Contents
A board is where your groups of items are held.
What are the parts of a mobile phone?
Mobile phone contents
- Radio frequency – receiver and transmitter.
- Digital signal processing.
- Analogue / digital conversion.
- Control processor.
- SIM or USIM card.
- Power control and battery.
What are the 7 main parts of a mobile phone?
How Cell Phones Work
- A circuit board containing the brains of the phone.
- An antenna.
- A liquid crystal display (LCD)
- A keyboard (not unlike the one you find in a TV remote control)
- A microphone.
- A speaker.
- A battery.
What are the elements in the motherboard of mobile phone?
How to Identify Parts and Components on the PCB of a Mobile Cell Phone
- Antenna Point. The point where antenna is connected is called antenna point.
- Antenna Switch. Antenna Switch found in the network section and is made from metal and non-metal.
- PFO. Power Frequency Oscillator.
- Network IC.
- Power IC.
- CPU.
- Flash IC.
- Logic IC.
What types of materials do you find in a smartphone?
Percentage of most materials used in a smartphone
| Characteristic | Percentage of materials |
|---|---|
| Silicon | 24.88% |
| Plastic | 22.99% |
| Iron | 20.47% |
| Aluminum | 14.17% |
How many sections are in a mobile phone?
As I mentioned above, there a Mobile Phone or Smartphone PCB can be Broadly Divided into 3 Main Sections – Network Section, Power Section and Audio Section. Now, these Broad Sections can again be Divided in Several Small Sections for Easy of Understanding.
Can mobile motherboard be repaired?
In rare cases, a motherboard can be fully repaired. In cases like these, you can save your device (and a lot of money) and continue using your phone until the end of its lifespan. A severely damaged motherboard cannot be fixed. Even with the best micro-soldering tools, it isn’t possible.
What happens if motherboard is damaged in phone?
Your phone turns on but the screen won’t show anything: if your phone usually vibrates when you turn it on, but the screen doesn’t light up this time around, that might be because the motherboard is damaged. In some other cases, the screen might behave abnormally – or go haywire.
Mobile Phone Parts. Mobile Phone Parts and Components – Learn about all parts and components in a mobile cell phone and function of all the parts. Integrated Circuit (IC) – IC Basic Tutorial. Integrated Circuit or IC is an electronic component made of transistors, diode, resistor, capacitors in tiny semiconductor chip.
How to identify parts and components on the PCB of mobilecell phone?
How to Identify Parts and Components on the PCB of a MobileCell Phone Network Section: The section below antenna point and above power section is called network section. 1. Antenna Point The point where antenna is connected is called antenna point. It is normally located at the top of the PCB of a mobile phone / smartphone.
What is the main control section of a mobile phone?
The CPU is the Main Control Section of a mobile phone, Android Smartphone and Apple iPhone. It controls all the function and does all the processing work. 6. RAM ( Random Access Memory)
What is the function of the keyboard section in a cell phone?
The keyboard section of any mobile cell phone is directly connected with the CPU. This means that rows and columns of keys are directly connected with the CPU. Protector IC or Interface IC or Varactor diode is connected in the row or column line for the protection of key section.