Question about Televison & Video
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
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.
Posted on Nov 29, 2012
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Posted on Jan 02, 2017
SOURCE: T.V. wont turn on
But my freind, If the set had a cold and hot chassis, it could be he is not measuring the voltage from the cold ground and therfore would be a normal reading?
Posted on Oct 10, 2006
good day. there are some parts to be tested. just resolder all pins of jungle ic. make sure that the board has no loose connection, try to check them all. then try to on your tv.
Posted on Jun 21, 2010
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