Hi
I have a Sony micro hifi with hiss on the headphone output that is not effected by the volume control. There is no hiss on the speaker output.
The headphones are driven by a TDA2822 IC circuit
As the hiss is only on the headphone output and not effected by the volume control I am assuming this circuit is the source as I am new to circuit theory any pointers where I should be looking, could it be a faulty IC ?
Brian ...
I have a Sony micro hifi with hiss on the headphone output that is not effected by the volume control. There is no hiss on the speaker output.
The headphones are driven by a TDA2822 IC circuit
As the hiss is only on the headphone output and not effected by the volume control I am assuming this circuit is the source as I am new to circuit theory any pointers where I should be looking, could it be a faulty IC ?
Brian ...