Re: Logitech Z506 power supply
That's a fairly easy board. If you get no signal then it will either be the opamp or the coupling capacitors between the opamp and the sub amplifier. Trace the circuit back from the input pin of the sub amp and replace any capacitors that are in series with the signal, then report back. You only need a DMM with continuity checker (beeper) for this job.
That's a fairly easy board. If you get no signal then it will either be the opamp or the coupling capacitors between the opamp and the sub amplifier. Trace the circuit back from the input pin of the sub amp and replace any capacitors that are in series with the signal, then report back. You only need a DMM with continuity checker (beeper) for this job.
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