Xpantastic!

>On Monday, February 20, 2017 4:43 PM, "dfoster.graphics@yahoo.com.au [xpantastic]" <xpantastic@yahoogroups.com> wrote:
 

     >So I finally had time to look into this, it didn't fix the problem.
>Also I sadly made things worse when soldering the new caps in place.
>i've managed to lift off a trace line from the board from too much solder heat, the line in question is the one that goes from the C449 cap to some resistors in a section called U108. I think I can fix it by using a loop technique to >reattach some wire but i'm not sure what resistor that trace line goes to.
>Of course I could take out the resistors in U108 but i'm trying to avoid that, any one know what one the C449 trace line goes to?
>Its either - R186, RR183, R182, R181, R180, R179, R178.

The cap C449 is the output signal from voice 4 to the panning and auto calibration circuitsIt should feed four ( 4 ) networks:
On Positive side of cap +        1    Goes from the output of opamp U416  ( pin 6)         2   Goes to feedback resistor for opamp R470
On negative side of cap -        2   Calibration circuit,  input resistor  R181        3   Multiplexer chip U105   (pin 3 )  on the main control board        
After repairs you can check theses nets with an ohmmeter. 
Using an electronic  solder with more flux  may be helpful.
Hope This Helps Karl