Even one winding get shorted, it will cause to a heavy load flyback transormer which in turn to 2222 failure. The second reason is the short in horizontal yoke windings. If this capacitor has opened of developed in value, the result will be the failure of the horizontal output transistor, at switch ON itself. Hello Before replacing an other one, replace the freewheeling capacitor, the capcitor fitted between the collector of the 2222 and earth usually of a value of 3500pf 2000VDC, some times this value may differ from set to set. คำค้น: tt2222 pdf PN2222 General Purpose Transistor - Fairchild Semiconductor ©2004 Fairchild Semiconductor Corporation. 2N2222 datasheet, 2N2222 circuit, 2N2222 data sheet: TTELEC - Surface Mount Dual NPN Transistor,alldatasheet, datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
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