Wilson ten spot/Ibanez wh10 wah debugging help

[Hanglow]

Hi, I got this wilson ten spot wah (wh10'ish clone) from a friend to try and fix. It's passing signal but not wahing . Any suggestions?  I tried swapping out the transistor for an equivalent and the IC but no go


Schematic:  I assume it's very similar to this, except the wilson is true bypass. so it only has the input buffer Q1.
http://www.dirk-hendrik.com/wh10dualpot.pdf


Here are my voltages


supply - 9.3v

Q1 -SK30
Pin 1 - Source - 9.3v
Pin 2 - Gate - 3v
Pin 3 - Drain - 5.3v


IC
1 - 4.63v
2- 4.63v
3 - 4.61v
4 - 0v
5 - 4.61v
6 - 4.63v
7 - 4.63v
8 - 9.3 v


thanks for any help

[Hanglow]

bump


If not for me, for the lovely board that will be brutalised by my heavy handed soldering   

[joegagan]

did you try getting ahold of mr. wilson? he seems like a regular good guy. he might have some shortcuts for you.

[Hanglow]

Yes I got in touch with Kevin, he was very helpful.

It ended up being a broken trace at where the bass/guitar switch connects with the board - I missed it when I first looked at it and only saw it when replaced the caps. Oh well, now it has better quality caps I suppose   Not that it makes it sound any better. Nice sounding wah I think

[joegagan]

i missed my chance to get a vintage wh10 in a pawnshop in dallas, i think it was $120. they were selling for around 200 online at that time. does anyone know if the reissue sounds like the old ones?