why motherboard of phone gets damaged

The central circuit board that acts as the backbone of a mobile phone or smartphone is known as a phone motherboard, sometimes known as a logic board or mainboard. It houses a variety of electronic components, connectors, and circuits that enable the phone to function.

The motherboard connects and controls the phone's many physical components, including the processor (CPU), memory (RAM), storage (eMMC or UFS), camera module, display, battery, and several sensors. It also contains integrated circuits for power distribution, audio, networking (Wi-Fi, Bluetooth, cellular), and other critical tasks.

The central processing unit, or CPU, is an important component of the motherboard. It is in charge of carrying out orders, conducting calculations, and managing the general performance of the phone. RAM (Random Access Memory) is a type of temporary storage for data and instructions that the CPU may quickly access.

On a phone motherboard, storage is often comprised of flash memory chips such as eMMC (embedded MultiMediaCard) or UFS (Universal Flash Storage). The operating system, apps, and user data are all kept here.

Connectors on the phone's motherboard allow it to communicate with other devices or accessories. There are connectors for the display, battery, charging port, audio jack, and other sensors like the camera and fingerprint scanner, for example.

Phone motherboards are often tailored to a certain phone model or series. Most smartphone owners do not upgrade or replace the motherboard since it needs considerable technical expertise and specialized hardware. When a motherboard fails, it is typically more convenient and cost-effective to have the phone serviced or replaced by a professional technician or the manufacturer's service center.

A phone's motherboard can be destroyed for a variety of causes, including:

Physical damage: Dropping the phone or exposing it to a heavy impact can cause the motherboard to be destroyed. The motherboard's sensitive components can become displaced or break, resulting in a malfunction or full failure.

Water or liquid damage: If water or any other liquid penetrates the phone and makes its way to the motherboard, it can cause short circuits and corrosion. This can lead to the motherboard malfunctioning or failing.

Overheating: Excessive heat created by the phone's internal components can cause motherboard damage. Overheating can be caused by a number of factors, including heavy usage, running demanding applications, or insufficient cooling.

Electrical surges or voltage spikes: If the phone is subjected to unexpected electrical surges or voltage spikes, the motherboard may be damaged. These power oscillations might overload the motherboard's fragile circuitry, resulting in failure.

Manufacturing flaws: In some circumstances, manufacturing flaws might create motherboard problems. Premature failure or malfunctioning might be caused by faulty components, bad soldering, or design defects.

Age and wear: The motherboard of a phone, like any other electrical component, can degrade over time due to constant use. Components can wear out, solder junctions can deteriorate, and connections might become unreliable, eventually resulting in failure.

While the motherboard is an important component of a phone, not all problems with the phone can be linked to motherboard damage. Other variables that can cause phone failures include software difficulties, battery problems, and display troubles.

Repairing a phone motherboard can be a difficult task that necessitates the use of specialized tools and abilities. Because the components on the motherboard are typically tightly integrated and interrelated, it is usually more cost-effective to replace the entire motherboard rather than attempting to fix it.

If you suspect your phone's motherboard is damaged and has to be repaired, follow these steps:

Troubleshoot the problem: Before presuming that the motherboard is broken, it is critical to accurately diagnose the problem. Many problems that appear to be motherboard-related are instead caused by other causes such as software flaws, battery troubles, or defective connectors. Try simple troubleshooting actions like rebooting the phone, upgrading the software, or inspecting for loose connections.

Professional evaluation: If the problem persists and you suspect a motherboard problem, you should seek professional assistance. Contact a reliable smartphone repair shop or the manufacturer's authorized service center. They will have the necessary experience and equipment to appropriately identify the problem.

Options for replacement: If the motherboard is actually defective, the repair professional will most likely recommend replacing it. Because of the task's intricacy and the cost of acquiring individual components, replacing the entire motherboard is frequently the most realistic solution. The technician will be able to tell you the price and availability of a replacement motherboard for your exact phone model.