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CryBaby GCB95 True Bypass With DPDT Switch
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Topic: CryBaby GCB95 True Bypass With DPDT Switch (Read 1818 times)
ekavcik
member
Posts: 1
Total likes: 0
CryBaby GCB95 True Bypass With DPDT Switch
«
on:
May 17, 2018, 07:51:47 AM »
Guys, have a problem with truebypass mod. My GCB95's original switch (3 leg spdt) broken some how... It wasn't go bypass and wah effect was staying always on. I have to say this; wah function was still working. So I wanted to change switch (6 leg dpdt) and a truebypass mod. I followed these steps;
Canceled the connection between input and buffer like this;
http://media.stinkfoot.se/2010/11/pcb1.jpg
Made a new circuit like this
http://media.stinkfoot.se/2010/11/pcb2.jpg
Finally wired like this
http://imgim.com/d49055d9-8d1d-4f7c-afbc-4ab48ecaa526.png
So, i failed somewhere
Pedal can go bypass now, but when i switch on, there is no signal. Only a very weak signal when i %100 push down.
Please help, best regards
Efe
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Elijah-Baley
Awesome!
Posts: 1511
Total likes: 175
Re: CryBaby GCB95 True Bypass With DPDT Switch
«
Reply #1 on:
May 17, 2018, 10:28:55 AM »
I can't get what you drawn, I'm sorry.
But try to follow this layout:
Because you have a DPDT switch I guess it's enough to ignore the third column of lugs of the 3PDT footswitch (9v negative, resistor + LED).
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«There is something even higher than the justice which you have been filled with. There is a human impulse known as mercy, a human act known as forgiveness.»
Elijah Baley in Isaac Asimov's The Cave Of Steel
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CryBaby GCB95 True Bypass With DPDT Switch