TV Daewoo turned it off and the flyback is sending voltage
The Q403 grounded the horizontal oscillation pulse for the TV to turn off.
If the transistor is OK, then also check its connection tracks, especially the Base path of that transistor.
The pulse or voltage is the same.
Whether you measure it at the base or in print halfway. Anywhere . It is the same that goes from pin 16 of the micro to the base and to the Q851 that regulates the source in 133v.
Don't measure there anymore because if you turn off the power, you don't regulate the 133v but 103v as you say. Enter at rest. (ST) The same goes for Q403.
The fact that + B goes down does not mean that the TV is going to turn off, in these models they carry the transistor Q403, there to send the oscillation pulse to ground.
You burst into my line of comments to distort my opinion that if it were real I would accept it honestly because we are not perfect.
I only ask for some respect in your opinions, and allow the consultant to perform the recommended tests and report them.
The results will indicate if you were correct or not.
if, when giving the order to turn off the + b, it goes down to 103 and I turn it on and up to 133
The important thing at the moment is the response in Voltages of the Q403 both in its base and in the collector
OKAY . I leave a test.
When you turn off the TV (OFF) and it is still working (swinging) ... bridge the Q403 Collector and Transmitter.
Please report what happens.
You did not report what one asks you to continue in the repair or the thread of it. As colleague Chavez says. And I don't cut the procedure step by step. To reach a conclusion. You commented that I change the Q403. No positive result.
I was the first . Check the schedule of contributions. Also the editions made later in the development of the theme. .
Reason I said that measure where you measure the result will be the same. Either measure on pin 16 of the mic or on the base of Q403. Whenever everything is in order. Nor did he comment on the result of one or another test. That in short
Definitive pointed to the same. There you cut the thread of prayer. And you Javier are following the same as me. Or not? You are already doing it on other topics.
Suggest something different or add to what was provided or support what was said and if something was wrong. Correct so that those who consult do not conduct unsubstantiated or erroneous tests. Add and do not contribute the same. Said in other words. It also makes contributions as possible solutions by asking. Do that in the form of a comment. Not as solutions. While it is true that the solution is achieved many times because it leads to a