Korg Poly800/EX800 Users

Tabernack,  "is another problem" is true.  I have failed spectacularly
in my attempt to do the moogslayer mod.  I did the straight pot
transfer from vr5 and vr2 to the front pannel with a factory/ mod
switch as per the olaf-nv "schematic" in photos.  That worked fine,
but i must have miss-wired something when i attempted to do the full
moog slayer mod.  No output except for very faint static when pressing
a key that continues for about a second after releasing the key, even
after returning everything to before any changes.  While pulling out
the changes I did get one tone while touching with my finger one of
the wires that went to VR5 that would change when moving the joystick
downward.  The diode I thought was smoked was fine.  The only tools i
have at my disposal are a decent multimeter with Hz measurement and a
soldering iron.  Is there any hope?  Assume that i sent the 4v dc
straight into any of the other connections ground, VR5 or VR2.  (next
time i will use different colored wires).  All other functions work
tape load, midi out parameter change etc.

Hope its not junk, help...





--- In korgpolyex@yahoogroups.com, Marco Andreetta
<marco_andreetta@...> wrote:
>
> From the schematic D2 looks like a polarity inversion protection and
every 1N400x serie diode will work (i.e.1n4001).
> 
> "The board lights up but no sound" it's another problem, not related
to d2, so check again the other connections carefully.
> 
> bye,
> 
> Marco.
> 
> 
> funkymonkeypeter <funkymonkey3.14@...> ha scritto:                 
             The leg on the D2 diode was kinda short and while
attempting the
>  slayer mod i'm pretty sure i cooked it trying to get the solder to
>  hold.  I checked the schematics and it is listed as just D2 (no
>  value).  Board lights up but no sound.  What should i replace it with.
>   Next time i'll flip the board first to find a better spot for my glob
>  of solder.  The only marking on the diode is something that looks like
>  a pointy radiation warning sign.
>  
>  
>      
>                                
> 
>        
> ---------------------------------
> 
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