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The fuse on an RCA flat screen TV is typically located on the power supply board near one of its corners. The power supply board is the board with an array of capacitors, resistors, and heat sinks on it . The fuse is a small cylindrical tube with metal caps and is relatively small compared to other components on the board . If you have never seen a circuit board before, finding the fuse may be tricky. You can consult the user manual for your TV if you need help locating the fuse . TV Fuse Replacement Guide: Locating and Replacing Your TV Fuse - PointerClicker.com
Replacing the fuse should be done with caution, especially if it is soldered to the board, as errors could lead to costly damage. You can check if the fuse is blown visually or with a multimeter-like tool. If you are unsure about how to replace the fuse, it is best to seek professional help.
Yes, TV's have an internal fuse on the power supply. All too often though more damage is caused besides a blown fuse or the fuse doesn't serve the purpose and the power supply is damaged. You can check and replace the fuse as necessary. If you need a replacement power supply, here is a list of vendors below. Have your TV model ready to help you find the part you need.
Unplug the TV from the power point. Replace the fuse with the same value 2.5Amps Do not put a higher value fuse in there because if there is a fault it may damage your TV. When you replace the Fuse, plug the TV back into the power point. If it works great, then it may have been a faulty fuse or power surge. If the TV doesn't work then you may need a TV Technician to check the TV.
I hope this helps you. If so please leave a vote or comment.
There are fuses in most TV's... and in some cases, it's nothing but the fuse. BUT, the fuses are there to protect the circuits... so unless you know that there is nothing wrong with the TV, you shouldn't simply replace the fuse and plug it back in. However, if the TV is an older TV and it's either fix it by replacing the fuse or get rid of the TV... then I'd certainly take out the screws and check the fuses in the TV. But many times the fuse blows to protect it when something else fails... so if you find a blown fuse, look around for other signs.
WORKING ON ELECTRONICS should be done by professionals!! Proceed at your own risk!
Your friend is correct there is a fuse in your televisions's power supply. Now I do not however suggest that you open the TV set and try to find it, because it's not like the old days where the fuse was located in or around about the same area in most TVs . The fuse in this case might be towards the middle of the set or on the power supply board in any location so finding the fuse will be the biggest chore. However here are some simple instructions of how you might be able to find the fuse.
1. unplug the TV 2 take the back off of the tv 3. using a flashlight look for a component that looks like two round metallic cylinders separated by a glass cylinder. 4. remove the fuse from the fuse holder 5. visually inspect the fuse for internal burning (black soot) 6. if possible test the fuse with an ohmmeter should read 0 ohms 7. Replace the fuse with one of the same voltage and current rating (check for replacement fuses at radio shack or some place like that) 8. After the fuse is replaced try to turn on the TV before putting the back on "BE VERY CAREFUL DANGEROUS VOLTAGES ARE PRESENT" 9. If the TV comes on you are read to turn the TV off and put the back of the TV back on. 10 If the TV does not come back on you will have to get the set looked at by a qualified TV technician since if the TV does not come on it may be the result of a power supply malfunction.
Hi,
first check the fuse in the plug.if its ok then the fuse in side the tv might have blown,if you are going to check the fuse in side the tv your self PLEASE make sure that the tv is NOT plug into the mains and be very careful that you do not touch any of the circuit boards as you will/might get a electric shock..the fuse might be a 20mm glass type,inside the fuse you should see a piece of wire if this is broken then that is the fault,if you cannot see the wire then you will need a meter to check the fuse. if you have no meter to check the fuse then take the fuse to a tv shop to check..hope this will get the tv working,if not then im afraid the tv will have to be taken in for repair..all the best..Lee Bruce.
yea take your tv to a tech tv has a problem in the power supply there is 10mf cap in the power supply that likes to go bad replace it if that model does not have it check regulator and the microchip.however your problem lies in the powerand related circuit.good luck
Most of the time the manuafactirers put the fuse around where the line cord comes into the back of the TV set. are you sure the fuse is bad? Are you thinking the fuse is bad because the TV set will not come on?
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