NatureDude wrote: > Hi All, > > I have lost one channel in one of my squeezeboxes. I'm tired of buying > more....I seem to have a lot of display and audio failures - 3 already > dead over the years. Does anyone have a schematic, or at least know what > the most likely dead device is for the right analog audio output chain. > (A buffer op amp or the DAC itself?) > > The thing sure does generate large audio transients on power on or > supply connection. A lot of DC offset initially. Perhaps the cause. I > also get a lot of random resets but I suspect marginal power supply > issues on those. That seems to happen a lot on 5V 2A switchers. > > Drew VSIf you use the analog outputs it is probably a failed output capacitor. I think there was a recent thread about it. Would you believe the polarised output capacitors were fitted reversed.
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