PLAN B analog blog

All,

I've been asked to clarify the rework instructions for the two 4.7K 15
resistors.  

Again, PLEASE -  at all costs, let me do this for you.  But if you can't to
that, the rework is terribly easy.:

 R18 and R19 are right next to each other at the edge of the board, about 2
inches back form the Frequency pot and about an inch north of the Expo
boardlette that sticks up from the main board down by thepower connector..
You can't miss them.  Currently they ar 2.99k - color bands RED YELLOW WHITE
BROWN BROWN and have a baby blue component body.

Simply desolder these two and replace with 4.7k 1% resistors at the same two
locations.  You will have to recalibrate your 1v/octave scaling after this
is completed. - also quite easy.  I will have a couple of midi files on
this site for download which will assist you to cal your scaling to 7
octaves.

- P