--- In tr-707@yahoogroups.com , "analogue888" <analogue888@...> wrote:

>
> Hi, I've just finish my pitch mod on tr-707. I was trying to cut the
> trace but I found there is trace underneath the IC30, so I end up
> cutting the pins. The mod is success but the Crash and Ride sound is
> dead. Does anyone know why Is it because I cut the trace How can I
> get the Crash & Ride sound back I've read this forum, some say it is
> pin 10 of IC23 and pin 10 of IC18,grey said it is Pin 5 of IC25. Which
> one is correct Anyway, I think it is because I cut the trace and make
> the crash and ride gone, could be the trace on either pin 59, 60 or
> 61. The worse thing is I cut the trace right at the edge of the pin
> and the circuit board. How do I connect it back Please help!!!
>
> Steve
>

Hello, when i added pitch to crash and ride, this worked for me...

for Crash and Ride. I attatched the ride to pin 10 on IC23. The Crash
goes to pin 10 on IC18. (Note: I did not unattatch these pins from the
board because when I tried it like that the sound was all scratchy and
distorted.)

Hope this helps

Now can you help with mine i need to know when you cut the traces for
the other pins on ic30, where did you reattach with wires the traces
you cut As i've got some problems with the instruments coming
thru on same volume pots.

Thanks