Various kinds of damage to the TV is very likely to happen and not even frequent there are components that are on fire, to find out the value of the resistors burned I have little tips.
Surely we as techs often confusion how when finding a resistor that his condition had been burned in a series of PCB TV so it's not possible to know/to read the value of the resistor.
To be able to apply the techniques that I will need to first outlines we know how the heck the structure/offal from these resistor component itself?
According to the definition, his special kind of carbon Resistor is a very commonly used consisting of a resistive element that has hindered nature/forms such as tubes and has a metal lid has a wire at both ends.
This carbon wrapped wire on both ends and then soldered and printed color code. About like this structure the appropriate definition of offal resistor above:
Can be inferred from the value of the resistor is the value of the carbon that is wrapped by the upholstery of the resistor itself isn't it?
So if we find a resistor burning and trouble finding its value then we can split the 2 resistors with pliers cutters and then we measure from the carbon pieces to the legs of the resistor that is still intact. Likewise with carbon the other. And then both of them combined.
No doubt the result is not accurate because after all the resistors are burned, but at least we have a reference value. Value added this myself would not show the actual values benar2. Therefore after summing the value of both pieces of burning resistor resistor value should assume the most approaching, list the value of the resistor that is commonly seen in the value of the resistor that exist in the market.
And of course the most important see also where the resistor is mounted in series. For example, if we find the value of the resistor with the above trick discovered the value of 100 k. But in the series resistor is used as a Fuse Resistor that is usually worth 0.1 – 1 Ohm, so we should really observant .
Hopefully the article about knowing the value of the resistors burned this is helpful to fellow technician
Related Words:
Tv burning Fius in, check the value of the resistors burned Tip