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Author Topic: Falla en chasis pentranic  (Read 748 times)

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Thomas999

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Falla en chasis pentranic
« on: June 07, 2022, 03:32:17 pm »
Hola a todos nesesito su ayuda .eh leído muchas publicaciones en el foro pero me e perdido entre tanta información .

Tengo :
Chasis: Pentranic CH-288
Monitor: Pentranic A68PNT18X

Mi chasis hace un sonido (click-click)
Eh cambiado todos los capacitores electrónicos ,el ic2-ic3 y alguna cosa más como recomiendan en múltiples publicaciónes y la falla continúa .

Hoy levanté el colector del hot (q401) y coloque una lámpara en +b, el "click-click" se detuvo y pude medir que la tensión de +b= 130v con esto descarto q el problema sea la fuente ahora no se con que pruebas seguir o q cambiar .

pbj

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Re: Falla en chasis pentranic
« Reply #1 on: June 07, 2022, 05:38:26 pm »
My Spanish is passable enough that I could understand your post, but you're going to be much better off with English.

He replaced all the capacitors and IC2 and IC3 and his Pentranic just makes clicking noises....

 :dunno

Thomas999

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Re: Falla en chasis pentranic
« Reply #2 on: June 07, 2022, 06:05:33 pm »
exact, replaced the electrolytic capacitors and the ic and the failure continues. I'm making a new post in English