dc127

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mellowamoya
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dc127

Postby mellowamoya » Thu Jun 09, 2022 7:33 am

Hi
Does anyone have a complete circuit diagram for the active preamp boards DC127 the board # is 30-05131 rev b 2002.
see attached picture.
I have a Carvin custom to repair with this board.
thanks
dennis
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helldorado
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Re: dc127

Postby helldorado » Thu Jun 09, 2022 10:53 am

I believe those boards were built by the audio division which is now a separate company after the split. I'm not sure you'll be able to find the info. When mine failed I just ripped everything out and went with a new setup as there's no replacement parts or support available from Kiesel for them.

mellowamoya
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Re: dc127

Postby mellowamoya » Fri Jun 10, 2022 9:03 am

Thanks for the answer I am being a bit lazy as I was hoping that the information might be out there, I will have to reverse engineer the board and make a circuit diagram so as to understand how it all works, the ic's TLC2262 are not easy to get and are expensive but I think that there are alternatives that can be used.

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spudmunkey
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Re: dc127

Postby spudmunkey » Fri Jun 10, 2022 5:45 pm

It would be worth calling Kiesel and asking either the parts/service, or Chris Hong (who knows a lot about the older models). They may have the schematics.


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