Lithium Grim OmniWah, Инструкция по сборке

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OmniWah v2.0
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8
Mechanical Sweeprange mod
If you are using an old crybaby shell, then you might want to remove the rubber underneath the heel
of the wah plate. Also you might want to cut about half of the front 2 rubbers off. This way the
sweeprange of the wah will increase dramatically. But be careful not to remove too much. Maybe cut
in stages and test.
Outputbuffer
Wahpedals do not play nice with a fuzz after them (in series) and will not really “wah”. Although a lot
of people like this, it can be prevented by implementing an output buffer. This build includes such an
optional output buffer. It is not specific to any build and can be used with any configuration. If you
want to incorporate the buffer, you will need to solder
C14 , C15 , P6 , Q4 , R18 , R19 and SW2 .
Note that SW2 consists of 2 parts, SW2A and SW2B . Pins 3 and 6 are not on the PCB and should be
shorted on the switch itself, like this:
Also note that if you are not planning of implementing the buffer then you should leave out the parts
and switch but short
pad 2 (SW2A) and pad 5 (SW2B) on the PCB (also noted in the configuration
sheet) else you will get NO SOUND!
R17 Cantrell mod
R17 is an optional mod so you can have the Wah pot leave a minimal resistance to ground, also
called the Jerry Cantrell mod . This mod will influence the beginning and the endpoint of the sweep,
to favor either the heel or toe position and thus cut some treble from the sound. It is not used often
as it only influences the sound very subtle and it can be somewhere between
0R and 5k . Experiment
at will or place a trimpot (B5k). By default you should just jump R17 .
6 5 4
3 2 1
B5k