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| IC damage on the laptop |
For some people, especially those who frequently visit electronic service places, the term IC efficiency may still be foreign to their ears. IC power itself is short for Integrated Circuit. In short, the Poser IC is a component that functions as a voltage bridge in electronic devices.
We usually find IC power in devices that use battery power and can be charged, such as: B. feature phones, smartphones, tablets, laptops and the like. In this article, we will discuss the characteristics of a broken circuit on a laptop. to get clarity from the following review.
1. The battery will not charge while charging
The first feature is that the laptop battery does not charge after being charged. Even though the battery was charged previously, the battery indicator is charging correctly. In this section, we don't need to be too hasty to determine whether the damage is caused by the Power IC. Because it could be that the damage is caused by the battery itself or even the charger. The easiest way to find one is to borrow a friend's similar laptop charger. Plug in another charger and see how it responds to the laptop. If the battery still won't charge, the problem is not with the charger. The biggest possible damage is in the battery or circuits.
2. It says "Injected, not Supercharged"
Please check the battery section. Does the sentence "Plugged this, Not Charging" appear? If text appears while loading, then you can bet the laptop's circuit board is faulty. The meaning of the message is that the power to turn on the laptop does not come from the battery, but directly from the power source. If you unplug the charger, you can be sure the laptop will also die instantly.
Also, sometimes the battery indicator changes. For example, sometimes a value of 0% or even 99% is displayed. Don't be fooled by the name of the value indicator. Because the displayed value is just a pseudo number.
3. Check the indicator on the charger
Every laptop has an indicator located right next to the adapter plug. Operation of this indicator light indicates that charging is in progress. Besides functioning as a charging indicator, it can also show whether the charging process is complete or is still running. In some types, color has a function when loading the laptop. For example, while charging, the indicator lights red. When the battery is full, the color changes to white.
If the circuit is broken, the indicator light may not turn on or the light may not change while still charging or the battery is full. You can easily see the difference.
4. No multitester or voltmeter detected
To get more accurate results, we use a multimeter or avometer. This tool can detect whether a series of electronic products is still functioning or cannot be turned on. If you don't have one yet, you may want to buy one or borrow one from a friend who does.
The way this tool works is quite simple. First prepare a multitester or avometer. After disassembling the laptop, it should be noted that you can use this method to disassemble your own laptop. If you still don't qualify, you should find an expert. Touch the circuit with the tester and watch the clock hand. When the clock tester shows 0 ohms, the power IC stops working. Conversely, when the clock hands show a certain number, the power IC can still be used.
5. Totally dead laptop As for this section, it can be said that it has reached the most serious level.
Very bad circuitry is one of the reasons a laptop shuts down completely, even if you use an adapter. As already mentioned, the function of the power IC itself is to act as a bridge to transmit electrical power to the various components of the laptop. If the circuit is damaged, electric power cannot be distributed evenly, so the laptop cannot turn on. As a result of this totally dead laptop, other parts of the computer can also be damaged. It can be said that IC performance plays an important role in launching a laptop. Although the price is quite cheap compared to other components, IC performance is still very important when problems arise. You can fix laptop circuit board problems by replacing it with a new circuit board. If you still can't unload it yourself, you can try asking for help from a trusted laptop service center.
