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cogil
Joined: 26 Apr 2008 Posts: 45 Location: Kenya
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Posted: Thu Sep 11, 2008 10:29 am Post subject: LG 21S45VE Not going on |
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Have an LG that I get the +B voltage upto horiz. output transistor,but horz transistor lacks base voltage.
The jungle chip, produces the 3v for base triger but horz driver transistor is not driving the small transformer, no oscillation, any similar problem experienced by anyone, please advise. |
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cogil
Joined: 26 Apr 2008 Posts: 45 Location: Kenya
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Posted: Sat Oct 04, 2008 3:56 pm Post subject: |
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The culprit is the jungle chip, does not oscillate to the hor. driver transistor though has the 3v. when it oscillates the volts drop to o.6 about.
a new jungle ic solved the problem. |
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