From yahoo Sent Mon, Feb 2nd 2015, 08:23
From yahoo Sent Mon, Feb 2nd 2015, 08:23
> Hi!
> My A-183-3 (Amplifier) started smoking the other day. I think that I overloaded it with a strong audio signal? Can't
> really see any other reason since at the time it started smoking I was was feeding it a signal to it - to boost the
> audio signal for the a-129 vocoder.
>
> Not so good modules can short and start smoking - fire hazard...
>
> But anyways... I assume it is the little IC circuit the got burnt... What kind of IC circuit is it and is it replaceable
> (looks like one simply can can put in a new one...?). Any advice would be appreciated.
> Best, Lars
The circuit is a dual OpAmp (MC1458) and can be repalced. But even another pin-compatible circuit (e.g. TL082) should work.
Best wishes
Dieter Doepfer
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