original phase 90 script pedal repair

[nag hammadi]

hey guys.  i was given an original phase 90 script that i posted about a month or so ago.  it had been left in a basement, so it had the decomposed foam layer issues...

i got that stuff cleaned off with nothing but a soft tooth brush.

everything is looking okay, but one of the three wires coming off of the switch (the purple one) was disconnected. 

i can't find a layout or schematic for the OLD ones without the led.

any help?

[Jay Doyle]

Not to be a smart ass but shouldn't there be an empty lug on the switch that makes it kind of obvious as to where to put the wire? There are three lugs on an SPDT and if only one came off...

[George Giblet]

When you look at the back of the switch with the top of the effect at the top:

- On the left , the switch lug by itself, connect the Yellow wire.  This is the dry signal from the input socket
- At the top right, opposite the yellow wire, connect the violet wire.  This is the wet signal from the effect PCB.
- At the bottom right, connect the blue wire.  This is goes to the output socket.

Most MXR effects use this wiring and arrangement.

[nag hammadi]

Not to be a smart ass but shouldn't there be an empty lug on the switch that makes it kind of obvious as to where to put the wire? There are three lugs on an SPDT and if only one came off...

yeah, if that were the case, it would be obvious.   

the wire is connected at the switch but not at the board (or jack as it may be).

[nag hammadi]

When you look at the back of the switch with the top of the effect at the top:

- On the left , the switch lug by itself, connect the Yellow wire.  This is the dry signal from the input socket
- At the top right, opposite the yellow wire, connect the violet wire.  This is the wet signal from the effect PCB.
- At the bottom right, connect the blue wire.  This is goes to the output socket.

Most MXR effects use this wiring and arrangement.

so i guess i am asking where the violet wire should be attached (at the non-foot switch end).

thanks.

[O]

I don't know if this is the same version board as the script version, but I found this pic. Hope it helps...