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Monitor Flyback Transformer Pin Out

By on September 10, 2007

Understanding the Monitor flyback transformer pin out would give you many advantages when comes to troubleshooting and repairing Computer Monitors. Many Monitor troubleshooter faced problems dealing with identifying the flyback transformer pin out. Here are the common Monitor flyback pinouts B+ pin, collector pulse, ground, x-ray protect, automatic frequency control (AFC), automatic blanking limiter (ABL), heater (for old monitors), G1 (brightness), G2 (depends on Monitor designs), VCC and also horizontal centering.

If possible, get some free Monitor free schematic diagrams and begin to analyse the flyback circuits pin outs and once you know each functions of these pin outs, repairing Monitor would become easier especially problems that are related to Monitor flyback transformer.



  1. Md s islam

    January 9, 2017 at 12:55 am

    hi sir how are you? sir i am finding an crt tv 21" horizotal output shorted so i am changed an fbt no BSC24-01N4013E with horizontal output but previous fbt was BSC24-01N365 i aam whene turn on the power when rocking and shutdown please help me sir

    • Jestine Yong

      January 18, 2017 at 10:28 am

      Hi Md Islam,

      You should replace with the same type of flyback part number. Different part number the pin out inductance and configuration will be different also.


      • Md s islam

        January 23, 2017 at 5:25 pm

        thank you sir


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