Trystan Casey
If you have unresponsive buttons on a remote control, there are a few things you can try before buying a new one. First, you can try cleaning the circuit board and rubber buttons with cotton and alcohol. If that doesn't work, you can try using aluminium foil as a conductor by cutting small pieces to fit the size of the rubber button's conductive area and gluing them to the back of the buttons. Another option is to use copper wire, which you can hammer flat and glue to the button backs. Finally, if the buttons are silicone membranes with little black rubber disks on the back, you can use a pencil, as the graphite in the pencil lead will conduct electricity.
Characteristics and Values
| Characteristics | Values |
|---|---|
| Cause of unresponsive buttons | Damage to the conductive layer beneath the buttons due to friction |
| Solution | Clean the circuit board and rubber buttons with cotton and alcohol; use conductive paint or tape; use aluminium foil and super glue; use copper wire and glue; replace the buttons |
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What You'll Learn
Clean the circuit board and rubber buttons with cotton and alcohol
To fix unresponsive buttons with electrical paste, you first need to open up the remote and separate the different components. The button pad should be separated from the hard shell, and the circuit board should be separated from the back casing.
Once you have the different parts separated, you can start cleaning the circuit board and rubber buttons with cotton and alcohol. It is important to note that you should not use too much alcohol, as it might erode the conductive polymer. Dip a cotton swab into some isopropyl alcohol, squeeze out the excess, and gently wipe the contacts on the circuit board. You will usually see a contact point that aligns with each button. Make sure to also clean the rubber buttons with the cotton and alcohol solution. Again, be careful not to use too much alcohol as it can adversely affect the rubber.
After cleaning, check if the buttons are working before proceeding. Most of the time, cleaning the circuit board and rubber buttons will solve the issue. If the problem persists, there are a few other things you can try, such as using aluminium foil or conductive paint.
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Cut aluminium foil to the size of the button and glue it to the back
If your remote control buttons are unresponsive, it could be due to a damaged conductive layer beneath them. This layer can get worn down over time due to friction, causing the buttons to stop functioning. To fix this, you can try the following method:
Firstly, carefully open your remote control by unscrewing it and gently separating the two halves. Be cautious not to break any plastic parts during this process. Once inside, clean the circuit board and rubber buttons with cotton and alcohol. It is important to never use water for this step.
If cleaning does not resolve the issue, you can try a simple hack using aluminium foil. Cut small pieces of aluminium foil to precisely fit the size of the rubber button's conductive area. The foil will act as a new conductor, helping to close the circuit when the button is pressed.
To attach the foil, apply a tiny amount of glue to the back of the non-working rubber buttons. Place the foil pieces onto the glue, ensuring they align correctly with the conductive area. Gently press the foil with tweezers, being careful not to slip or damage it. Avoid using super glue as it can dry out the rubber and cause further issues.
This method has proven successful for many people, providing a low-cost solution to repair unresponsive buttons. It is a simple and effective way to extend the life of your remote control.
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Use copper wire, flattened and glued to the button backs
If your remote control buttons are unresponsive, it may be because the conductive thin layer beneath them has been damaged over time due to friction. To fix this, you can try using copper wire.
First, take apart your remote control to expose the buttons. Be careful not to crack any plastic parts. You can usually do this by unscrewing the screw inside the battery cover and gently separating the two halves of the control.
Next, take a piece of copper wire and hammer it flat. Cut the flattened wire into small pieces that will fit the size of the button backs. Apply a small amount of glue to the back of each button and carefully attach the flattened copper wire pieces. Make sure to avoid getting glue on any other parts of the remote control.
Once the glue has dried, reassemble your remote control by carefully fitting the two halves back together and screwing in the battery cover. Test the buttons to see if they are now responsive.
If this method does not work, there are other ways to fix unresponsive buttons. Some people suggest cleaning the circuit board and rubber buttons with cotton and alcohol, or using aluminium foil or conductive tape to restore conductivity. You can also try using conductive paint, which is available to buy separately.
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Clean with a spray electronics parts cleaner
If your device's buttons are unresponsive, it may be due to dirt or grime buildup. One way to fix this is to clean the buttons and the circuit board with a spray electronic parts cleaner. This method is especially useful if the device has been exposed to dust, moisture, or other contaminants.
Firstly, you should open up the device to access the buttons and circuit board. Be careful when doing this, as some devices have intricate parts that can be easily damaged. For example, when disassembling switches, you should slowly and carefully release the latches that hold the switches together to avoid tiny parts "exploding" out.
Once the device is opened, you can use a spray electronic parts cleaner to clean the buttons and circuit board. Spray the cleaner onto a cotton swab or cloth, and gently wipe down the affected areas. You can also try removing the backing of the device and spraying the cleaner directly onto the buttons and circuit board. Make sure to avoid using too much cleaner, as it may damage the device.
After cleaning, you should dry the components and reassemble the device. If the buttons are still unresponsive, you may need to try a different method, such as using aluminium foil or conductive paint to improve conductivity.
It is important to note that cleaning with an electronic parts cleaner may not always fix unresponsive buttons. In some cases, the buttons may be internally corroded or damaged, and replacement may be necessary. Additionally, be sure to use an appropriate cleaner for the specific device, as some cleaners may contain conductive lubricants that can interfere with the functioning of the buttons.
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Replace the buttons
If your electrical device's buttons are unresponsive, you may need to replace them. This process will vary depending on the device, but here is a general guide:
First, you will need to disassemble the device to access the buttons. Be careful not to damage any plastic parts during this process. Once you have accessed the buttons, you will need to remove the old ones. This may involve simply popping them off or using a more advanced technique. If you are unsure, it is best to consult a professional or seek advice from a forum or expert.
After removing the old buttons, you will need to choose suitable replacement buttons. Ensure that the new buttons are compatible with your device in terms of size and voltage requirements. You may need to drill new holes or reshape the existing ones to accommodate the new buttons. It is important to consider the length of the new buttons and make sure they can be securely fixed in place.
Next, solder the new buttons in place, being careful not to damage any surrounding components. You can use photographs to ensure that each wire is connected to the correct location. Finally, reassemble the device, being careful to align all the parts correctly.
If you are unsure about any part of the process, it is always best to consult a professional or seek advice from a reputable source. Attempting to replace buttons without the proper knowledge can potentially cause further damage to your device.
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Frequently asked questions
You can use electrical or conductive paste to repair unresponsive buttons. First, disassemble the remote or device to access the buttons and circuit board. Clean the circuit board and buttons with a suitable solvent, such as isopropyl alcohol or an electronic parts cleaner. Avoid using water, as it can damage the components. If the buttons have a conductive layer, you may need to repair it with a thin layer of conductive paste. Reassemble the device and test the buttons.
If you don't have access to electrical or conductive paste, you can use aluminium foil as a replacement. Cut small pieces of aluminium foil to fit the size of the button's conductive area. Apply a small amount of glue to the back of the button and place the foil on top. Gently press the foil with a pair of tweezers to ensure it adheres properly.
In addition to using electrical paste or aluminium foil, you can try cleaning the contacts with a solvent or tuner cleaner. If the buttons are severely corroded, you may need to replace them. Another alternative is to use copper wire, which can be glued to the back of the buttons.
To prevent unresponsive buttons, it is recommended to clean your remote control or device periodically, especially if it is used in a dining room or an area prone to dirt and grime. You can use a cotton swab dipped in alcohol or an electronic parts cleaner to gently clean the buttons and circuit board. Regular cleaning will help prevent the build-up of corrosion and ensure the conductive layer remains intact.
