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Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

Re: problems with old CD player, right channel deal.

209.63.9.75

My guess is that the problem is in the analog out circuit. I would trace the signal path using the DMM from the RCA's back through the circuit - visually following the traces and using the DMM to check for continuity to be sure that your are heading in the right direction. This way, you can find out if a resistor or cap is shorted or open - a cap will simply measure as an open however unless your DMM can measure capacitance - and if all is well back to the op-amps, I would recommend replacing the op-amp on the side of the circuit that is not playing any music. My guess is that if there are no bad joints, resistors or caps, that you have a bad op-amp, but I could be wrong. Op-amps are cheap.

Good luck,

Dan W.



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  • Re: problems with old CD player, right channel deal. - Dan W 20:38:49 11/20/00 (0)


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