Hello,
I have an Infinity Kappa Four that both left channels play almost no audio, you can very faintly hear some audio playing. Both right channels i can get audio out of. Nothing inside the amp looks burnt. Any help on where to start would be greatly apricated.
Thank you.
I have an Infinity Kappa Four that both left channels play almost no audio, you can very faintly hear some audio playing. Both right channels i can get audio out of. Nothing inside the amp looks burnt. Any help on where to start would be greatly apricated.
Thank you.
Have you traced the signal to see where it's being lost in the circuit?
If you don't have it:
https://elektrotanya.com/showresult?what=kappa_four_sm&kategoria=&kat2=all
If you don't have it:
https://elektrotanya.com/showresult?what=kappa_four_sm&kategoria=&kat2=all
Use a sine wave of about 60Hz. Set all crossovers to flat. All gains to max.
Starting at the RCA jacks, compare the signal levels through the circuit.
Starting at the RCA jacks, compare the signal levels through the circuit.
Hey Perry,
So I keep trying to follow the signal but I keep losing it when I get to the raised board that holds the gain controls and I am not sure where it outputs to see if it is coming out of not. Do you what any insight where i should test coming out of the board to see if it matches what is going into the RCS jacks?
Thank you
So I keep trying to follow the signal but I keep losing it when I get to the raised board that holds the gain controls and I am not sure where it outputs to see if it is coming out of not. Do you what any insight where i should test coming out of the board to see if it matches what is going into the RCS jacks?
Thank you
That the problem the op-amps are on the bottom of the gain control board and I cant test them while the board is connected. I wanted to try to see if there was any way to test from the top of the board.
Thank you for your help
Thank you for your help
Yes but if I remove it I wont be able to power it up. I didnt know if there was a way to check on the output to see if that was an issue or if it is past that
You can make extension cables out of ribbon cable and male/female connectors that will allow you to check everything you need to check with the board connected.