So I finally worked up the nerve to finish my CKKIII, and I got everything together, my only problem is kind of odd.
I measured the +/- 15v test pads and they both are within 0.3v of 15vdc.
However, whenever I go to bias the output transistors on R19 and R43, only 1 channel will allow me to set it around 8mV as specified.
The other will only measure up to 2mV on the maximum setting of the trimpot.
Where are some likely locations to start looking for the problem?
Bad resistors, bad transistors, bad trimpots? (I'm using Toshiba 2SC2238/2SA968 transistors that I sourced from MCMinone so they should be good).
Thanks for the help
I measured the +/- 15v test pads and they both are within 0.3v of 15vdc.
However, whenever I go to bias the output transistors on R19 and R43, only 1 channel will allow me to set it around 8mV as specified.
The other will only measure up to 2mV on the maximum setting of the trimpot.
Where are some likely locations to start looking for the problem?
Bad resistors, bad transistors, bad trimpots? (I'm using Toshiba 2SC2238/2SA968 transistors that I sourced from MCMinone so they should be good).
Thanks for the help
I'd recommend looking over every single TO92 transistor to make sure you haven't put them in the wrong place. Then double check that you haven't swapped the TO220 ones. 
