1.8. Knowing the basic components of a smartphone: Basic safety procedures during maintenance

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Before we dive into the details of smartphone maintenance, it's crucial to understand the basic components of a smartphone. In addition, it is essential to be aware of basic safety procedures during maintenance. This chapter of our e-book aims to provide an overview of these aspects.

1.8.1. Basic Components of a Smartphone

A smartphone is made up of several components, each performing a specific function. Here are the main components:

• Motherboard: Also known as the circuit board, the motherboard is the heart of the smartphone. It connects all the other components together, allowing them to communicate with each other.
• Processor: The processor, or CPU, is the brain of the smartphone. It performs all phone functions and operations.
• RAM memory: RAM memory allows the smartphone to perform several tasks at the same time. The more RAM a phone has, the faster it can process information.
• Storage: Storage, or internal memory, is where data is stored on your smartphone. This includes apps, photos, videos, and other files.
• Battery: The battery supplies power to your smartphone. Battery life varies depending on phone usage.
• Display: The display is the smartphone's visual interface. It allows users to interact with the phone by tapping, swiping or typing on the screen.
• Camera: Most modern smartphones have at least two cameras - one on the front for selfies and video calls, and one on the back for stills and video.
• Speakers and Microphone: The speakers allow users to hear audio, while the microphone captures the sound.

1.8.2. Basic Safety Procedures During Maintenance

Maintaining safety while maintaining a smartphone is of paramount importance. Here are some basic guidelines to follow:

• Turn off the device: Before starting work on a smartphone, always make sure the device is turned off to avoid short circuits.
• Use proper tools: Always use the correct tools to avoid damaging your device. This includes screwdrivers, tweezers, spatulas and other tools specific to smartphone maintenance.
• Protect yourself against static electricity: Static electricity can damage electronic components in a smartphone. Wear an antistatic wrist strap when working on a device.
• Work in a clean, tidy area: Keep your work area clean and free of dust. This will help prevent dirt or debris from entering your smartphone.
• Be careful with your battery: Smartphone batteries can be dangerous if improperly handled. Never puncture, bend, or expose the battery to high temperatures.

Understanding the basic components of a smartphone and following proper safety procedures are crucial steps in the maintenance process. In the next chapter, we will discuss in detail how to diagnose and solve common smartphone problems.

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101.9. Knowing the basic components of a smartphone: Disassembly and assembly of a smartphone