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Recent content by Filipe Zadeira

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    HiFi Power Amplifier High Temperature Problems

    Hello unfortunaltly no variac, isolation transformer and scope, just a multimeter ! i do have on R10 125v i am in Europe 220V R16 4.9V and zener is 5.6
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    HiFi Power Amplifier High Temperature Problems

    Hello i do have a hifi amplifier two compoennet is geting hot very fast, as soon as i start the amplifier On transistor had failed I changed it , but as soon you start the power , it is getting hot verry on the schema it is the Q5 ans also R10 is getting hot Any idee , i did have problem to...

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