What causes a blown fuse in tv samsung - Panasonic CT-36G34 36" TV

Determining the cause of a blown fuse can be a difficult task and requires a certain level of expertise and knowledge of electronic systems. If you have experience with control boards, that's great, but it's still important to exercise caution when working with electrical systems. Here are some steps you can take to determine the cause of the blown fuse:

1. Check for obvious physical damage: Before you begin, inspect the television for any physical damage or signs of burn marks. If you find any, it could indicate that there is a problem with the TV's power supply.
2. Check the wiring: Make sure that all the wiring is properly connected and that there are no loose or frayed wires.
3. Test the power source: Make sure that the electrical outlet is working properly by testing it with a different device.
4. Check the capacitors: Capacitors are often the cause of blown fuses. They can fail due to overheating or other reasons. You can visually inspect the capacitors to see if they are bulging or leaking.
5. Isolate the problem: Disconnect the TV from the power source and unplug it from the wall. Then, one by one, reconnect each board to the power source and see which one is causing the fuse to blow.

If you're not comfortable working with electrical systems, it might be best to call a professional for help. If the problem is a blown fuse, replacing it will be relatively easy, but if the problem is more complicated, such as a faulty power supply, it may require more time and expertise to resolve.

hi unplug each board one at a time then turn on. see which one is causing the fault, it's usually the ysus board blows takes out the buffer boards thanks

shaun

Since that I have not schematic diagram of your tv... I cannot figured you out the exact part number of those components that caused the problem, but the possible reason why the fuse are always blown when you turned on the unit? because there are some bad filter capacitor, rectifier diodes and power IC regulator in primary power circuit section.

This is caused by one of two things; a bad LED grouping (most common cause) either because the LEDs are bad or the power distributor fuse is blown and the group isn't getting power from the power supply unit. Or two: bad pixel group. But I'd check your backlight power supply for bad connections, blown fuses, or check your led groups for bad leds.

Hi Camomia,
This type of repair could be a bit challenging but possible if the screen is not cracked.
There is plenty of info on you tube for fixing this model number.
https://www.youtube.com/watch?v=V_9glktklhI

check for blown fuse, if the fuse is good replace bulged capacitors. if still doesn't works tried to remove the connector going to the inverter board for screen back light might have shorted line that can cause of power failure.

when the fuse always blown, it could be a shorted component at the power supply board or the main board was affected during lightning where in some of the component get burned then cause a shorted line.if you don't have an idea in any electronic repair just leave it to the trained technician to do the works. hope this can help you thanks for using the fixya.

Give me the model number for more accurate diagnoses....
It seems as though there is a DC problem on the power supply, it could be a simple fuse. Or it could be that a fault on another board is causing the power supply to shut its self down.....The TV is in self protect mode because of a short an open component somewhere. Like I said it could be just a fuse has blown. If the indicator light is on then its probably not a fuse problem, but rather an electrical fault.
http://tvtechwork.webs.com/

You can purchase it in any electronics shop, just tell them the rating Ex. 3Amp/240Vac you can see this rating at the cap of fuse.

maybe you have a blown fuse,try to have a look first inside,if you have a blown fuse then replace it with the same rating,if it blows again replace your power regulator