How to laptop hardware repair? When a student and individuals who work, that a laptop is very important. When you are connected through a network modem, users can write important papers and you can watch a movie anytime and anywhere. That's because your portability.
Your laptop may have a problem with the LCD monitor, because without proper care, particularly this machine can break down. In addressing the problem of your laptop LCD monitor, following a few tips can help you.
On your screen, is there something wrong? Backlight broken laptop? If so, then there is a possibility that the LCD (liquid crystal display) problematic. Light sources that can give you a clearer visual of your screen is the LCD backlight. Symptoms of damage to your LCD, namely:
- There is no video image
- Faded laptop LCD
- Dim laptop LCD
- Screen Flickering
- Figure sketchy on your LCD
- There is no video image
There are four parts in a laptop backlight consists of:
- Cable Inverter
- Toggle switches
- Inverter Laptop
- LCD Backlight
I mentioned above, damage to one of these parts may cause symptoms. Without using a tester, unfortunately, there is no other way to ascertain if one of the parts are damaged. At excessive use your laptop, chances are some of the main causes of damage in this section including age. During the two years of age, usually LCD lights last long.
In addition to the LCD is broken, other possible causes are blacklight you also were damaged.
LCD is the most fragile part and the most expensive on your laptop and this is a very serious problem.
LCD includes symptoms are:
-on the screen you also are his decolorization
- Lines on your screen or the appearance of lines
Hard impact on your laptop LCD caused damage to her.
Brittle parts and sensitive equipment is LCD. You have to remember. On the LCD you can cause damage even with small amounts.
To replace them is the only way to fix the backlight and the LCD monitor. About a $ 250 number just simply replace the LCD monitor only. In filling the majority of laptop Repair Company, apart from the cost about a $ 120 service fee.
5 How to laptop hardware repair without unload
1. Port Network
On most laptops network port (aka RJ-45) is soldered directly to the motherboard. If for some reason the network port fails (I'm talking about hardware, not software failure), the whole motherboard must be replaced.
Rather than replacing the motherboard, you can use a PCMCIA network card (aka LAN PC card). You plug this card into a PC slot available on your laptop and get a network port instead.
2. USB Port
Most laptops have several USB ports are available and if one of them stops working, it's usually not a big problem because you still have to work two or three USB ports left. But what if they all stopped working at once? Say bad USB controller on the motherboard and laptop stopped recognizing USB devices plugged in the USB port. Again, I'm talking about hardware, not software failure. In order to fix this problem you need to replace the motherboard.
Alternatively, you can use a USB PCMCIA card. You plug this card into a PC slot and get two or four USB ports. It depends on the type of your PCMCIA card.
3. Internal Wireless (Wi-Fi).
Most new laptops come with an internal wireless card is already installed. In some models the wireless card can easily access through a door at the bottom of the laptop. In other models, the wireless card is buried deep inside the laptop. What can you do if an internal wireless card fails? You can change the internal wireless card with each other or using a PCMCIA wireless card instead.
4. Internal Flash Memory Card Reader.
Most new laptops come with internal memory card reader installed. You can plug a flash memory card that is best known in the slot and access content quickly. Usually the card reader is soldered directly to the motherboard and if it fails, you have to replace the whole motherboard.
If you do not want to replace your motherboard can use an external USB flash memory card reader. All you have to do is plug the card reader into an available USB port on your laptop and ready for use.
5. Internal CD / DVD Drive.
You will find a CD / DVD optical drive is internal in most laptops. If the optical drive fails and stops reading CDs and DVDs, it must be replaced with new ones. Internal optical drive laptop is not cheap.
Rather than replacing the internal drive, you can use an external USB optical drive. Simply plug the drive into a USB port, leave your laptop detect and install the drive itself. Also, you can use the optical drive to another computer that is very comfortable.
