Re: Creative Gigaworks S750
the problem is i don't have an oscilloscope, to check the waveform.
on the TDA all voltage rails measured and OK.
Mode pin is OK, i have 4.5v when in operation mode. and it dropps to 1.4v when muted.
HOW can i check the audio input pins?
i think that the amp is in somekind of power off , or muted because i can not hear anything is speckers...although if mode pin is ok, and TDA power rails are also ok...what elese should i check?
the problem is i don't have an oscilloscope, to check the waveform.
on the TDA all voltage rails measured and OK.
Mode pin is OK, i have 4.5v when in operation mode. and it dropps to 1.4v when muted.
HOW can i check the audio input pins?
i think that the amp is in somekind of power off , or muted because i can not hear anything is speckers...although if mode pin is ok, and TDA power rails are also ok...what elese should i check?
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