Korg Poly800/EX800 Users

Hi guys. I'm writing in regard of this stuff plutoniq posted some 
time ago:

Another worthwhile mod (while on the subject), would be to add an On/
Off
switch to turn the Noise Gate into bypass mode. I've found that the 
Noise Gate
(Which is FET "F1" on the KLM-598 board), can indroduce a slight 
click when
it switches + it seemed to be that it cut off the tails of the "
Release
envelopes".
To add the bypass switch, use a SPST toggle switch to open/close a
connection between Transistor "DTA1" emitter & collector pin (One 
will be the
middle pin of the transistor the other will connect to Resistor "R19".

I tried and followed the description but it turns out that the middle 
pin is the one that connects to resistor R19.

Any hints on this wil be greatly appreciated as I'm having the tails 
of my envelopes cut off by the gate.

Thanks in advance,

Dave