How to repair Nokia 105 keypad ways? Nokia 105 issues are you facing some common problems like no display, blank screen, keypad not working? if yes then this article will help you to solve your problems. The keys of your Nokia 105 phone have stopped working or the touch screen isn’t responding? Don’t worry! Here are some simple steps to fix Nokia 105 keypad problems and get back using your phone again! Let’s check out how to repair the Nokia 105 keypad ways and other details about the device!
1) Preparing for Repair
To repair a Nokia 105 keypad, you’ll need a few tools. First, you’ll need a small Phillips head screwdriver. Next, you’ll need a spudger or plastic opening tool. Finally, you’ll need a set of tweezers. With these tools, you should be able to remove the back cover and battery of the phone. Once this is done, use your Phillips head screwdriver to unscrew the screws holding down the circuit board and then lift it up.
Make sure that while you’re working with wires attached to the circuit board that you handle them as little as possible and try not to bend them or break them off of their connectors. Once the circuit board is removed, clean off any dust or debris on it using your tweezers before replacing it in its spot with new wires attached securely.
2) Removing the Keypad Cover
1. First, you need to remove the back cover of your phone.
2. Take a small Phillips screwdriver and remove the two screws at the bottom of the phone.
3. Next, you need to remove the battery cover from the device.
4. There are four screws holding down the battery cover, so remove those with your screwdriver.
5. Finally, you can lift off the keypad cover and set it aside.
Now that the cover is removed, you will see that there are metal contacts on each side of the board. Your goal is to clean these contacts off using isopropyl alcohol or another appropriate cleaner.
3) Removing the Ribbon Cable
The first step is to remove the ribbon cable. You’ll need a small Phillips head screwdriver for this. First, remove the two screws that hold the back cover in place. Then, gently pry the cover off. Make sure you don’t damage the ribbon cable. Next, locate the ZIF connector on the main board and carefully release it. The ribbon cable should now be free.
4) Cleaning Up The Wires
The first step is to clean up the wires. You can use a toothbrush or a cotton swab to gently brush away any dirt or debris. Be careful not to damage the wires. If you notice that the device has been exposed to water, then it’s time for a new one. Sometimes there are pins missing from the wire. You may need a needle and thread in order to reconnect them if this happens. If everything looks good, then it’s time to get out your soldering iron and solder the wire back together!
5) Soldering New Connections to Wires
If your phone is out of warranty, you can attempt to fix it yourself. This guide will show you how to solder new connections to the wires on a Nokia 105 keypad.
You will need a few tools and supplies before starting:
- -A soldering iron with a fine tip-Solder
- -Wire cutters-Wire strippers
- -Small Pliers
- -Jumper Wire
To start, you should strip off some insulation from both ends of each wire by using wire strippers or pliers. Then strip about 1/4 inch (6mm) from the end of each wire with the strippers or pliers so that all four wires are exposed.
Testing and Reassembly
If your phone is still under warranty, the best thing you can do is take it to a Nokia service center. If not, you’ll need to open up the phone and take a look at the keypad. To do this, first remove the back cover and battery. Next, locate the screws that hold the keypad in place and remove them. You should now be able to lift the keypad away from the phone. Test each of the keys by pressing them down and making sure they click.