ayuda para reparar Kicker DX1000.1

[Mjimenez]

¿Qué pasa amigos? esta vez estoy tratando de reparar y entender cómo funciona este amplificador. Es un pateador Dx1000.1. Mi problema esta en PS y en la etapa de salida, para empezar no se que ondas debo ver en la etapa de PS, entiendo que el uc3843b es el que maneja los pulsos de PS, pero no veo nada , solo algunos picos muy dispersos y solo tengo 1 mosfet de esta etapa en buen estado, se puede probar con solo 1 mosfet? ¿Hay reemplazos para estos? ya que son caros. ¿Qué pasa si me los pongo y se vuelven a quemar? Que señales debo observar en el uc3843b?... Saludos

 

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[Mjimenez]

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THE RULES​

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1. Disruptive behaviour of any sort, including offensive language, trolling, threadjacking, insults, intimidation, harassment or other disrespectful or antisocial behaviour. (Notes 1 & 4)
2. Discussions of politics, ethnicity, religion, medical or other divisive issues of any sort.
3. Intentionally posting incorrect or flagrantly dangerous information (Notes 2 & 3).
4. More than one account per person.
5. Starting multiple threads on the same subject.
6. Posting in a language other than English without a translati

https://www.diyaudio.com/community/help/terms/​

THE RULES​

NOT ALLOWED:​

1. Disruptive behaviour of any sort, including offensive language, trolling, threadjacking, insults, intimidation, harassment or other disrespectful or antisocial behaviour. (Notes 1 & 4)
2. Discussions of politics, ethnicity, religion, medical or other divisive issues of any sort.
3. Intentionally posting incorrect or flagrantly dangerous information (Notes 2 & 3).
4. More than one account per person.
5. Starting multiple threads on the same subject.
6. Posting in a language other than English without a translation.

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