Having problems with your Standard (CRT) Televisions ?

I have a dead tv make konka model kp2905qyt


\015 130 volt present on collector of horizontal output transsistor. but no EHT. The horizontal output transistor is ok. and when removed it seems horiz.. drive is ok.please help\015

Answers :

Check the frequency of oscillation at the base of horizontal output transistor. It should be around 15.6KHz. If there is no frequency, the horizontal osciallator jungle IC should be suspected.

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