[sdiy] xox help

[Joseph Palermo]

please help me save my x0xb0x. I got some crap computer speakers and 
grounded the sleeve then probed the pins on the wave switch, and a bunch 
of resistors. Set it to random and keyboard, all switches work and play 
a tone. I get unfilted tone, without envelopes at the wave switch, r36, 
r62,635,.sound at r34,sound at r99 that every knob can control, but the 
sound cuts when res is all the way down. on ic15b pin 1 gives me audio, 
pin 4 is pulsing. i get no audio left of ic15b so im thinking my problem 
is either in the vca or the headphone mixer section. anyone got any 
pointers or even better, if some kind person could take some 
measurements from those sections that would be great.ive been over the 
board at least 30 times checking for backwards parts, bridged solder 
joints, anything crazy,even had a friend look at it. but its all good.  
heeelllppppp me.

im off to pray to the synth gods(that would be you guys)

thanks in advance


E.O.J the Bum