The Laptop or computer Check flyback transformer arrives with many sorts of elements range, created and inductance winding values. Though some could have distinctive element figures, they can be use d to substitue on a different design of monitor! The Observe flyback transformer is manufactures by lots of distinct makers as a result many distinct types of aspect figures are manufactured. If you know precisely the winding worth of every single flyback transformer then it is straightforward for you come across a alternative.
A single very good illustration is the Samsung Samtron flyback transformer with a section quantity of FKD15A001 and it is the same as FKG15A001. A further fantastic portion quantity is the Acer monitor-19.00026 which is exact same as 19.00038. In purchase to locate out irrespective of whether a unique flyback transformer can be exchange with a different section quantity or even with a further model of flyback transformer is to use an inductance meter. It is obligatory to have a person.
Generally a monitor flyback transformer have several pins which are vital this kind of as the B additionally (+) pin, horizontal collector pulse pin, G1, AFC (computerized frequency regulate), X-RAY Defense pin, ABL (automatic blanking limiter), ground, and horizontal centering pin. If you want 100% certain that the substitute flyback transformer can function for your computer system check, you must 1st compute the inductance values for every single winding these types of as what is the primary winding inductance price, involving ground to AFC and ground to G1.
The winding tolerances should be all-around 5-10 percent and remember to make absolutely sure you know which pin you are measuring. Let us say the unique flyback most important winding (B+ pin and collector pulse pin) have a inductance price of 1.5 milihenry then the substitution flyback ought to have a worth concerning 1.45 to 1.65 milihenry. If the winding inductance value is way too superior or way too small, it will induced the keep track of horizontal dimensions exhibit to gets to be way too major or also modest horizontally and even can melt away the Horizontal output transistor (Hot) in a extremely small time.
Your future check out is to uncover out the benefit of Floor to G1, Floor to AFC and so on. If you want to find out the ABL pin you can often refer to my electronic repair service web site which is at the bottom of this report. Possessing a flyback transformer schematic or circuit diagram is the finest way to locate the suitable pins. If you never have the information and facts then you have to find the pin with the help of inductance meter. Occasionally, exploring the Net will aid you get the flyback schematic.
It may just take you a good deal of time to comprehend the artwork of screening the inductance worth of flyback but the time you have commit is well worthy of and who understands 1 working day you can discover the suitable substitute of observe flyback transformer even without having the support of a flyback transformer cross reference schematic. Just one very last word, no matter if it is a Imac, Hitachi, Sony, Rca Tv, or any type of flyback transformer, the means of obtaining the replacement is the exact same. It just requirements hard function such as analyze the some flyback schematic diagram and begin to follow with the aid of your inductance meter.