Author Topic: Joyo American Sound R24 Resistor Value  (Read 7049 times)

wilsonsk

Joyo American Sound R24 Resistor Value
« on: October 28, 2016, 11:53:37 PM »
Does anyone know what the R24 resistor values are for the American Sound and the AC Tone?  I modded my American Sound, lost R24, and soldered a two legged 2.7K in it's place, sounds good, so I either guessed right, or it doesn't have much impact on sound.

caspercody

Re: Joyo American Sound R24 Resistor Value
« Reply #1 on: October 29, 2016, 12:13:32 AM »
Did you do the cab bypass mod?

wilsonsk

Re: Joyo American Sound R24 Resistor Value
« Reply #2 on: October 29, 2016, 01:47:50 AM »
I did do the cab bypass mod, I actually was in a hurry (which helps explain R24 flying off into oblivion) so I didn't put in a switch for now, just desoldered R28 jumper and bypassed to R24. I will go back sometime and finish maybe, but I'm going to gig with it tomorrow and see how I like it, I have 4 or 5 gigs on it stock, it was useable that way, I'll use it all night tomorrow and see what I think.

I have the AC Tone too, I'm going to mod that as well, I'd really like to know what R24 is though so I can put the right two legger in there.

caspercody

Re: Joyo American Sound R24 Resistor Value
« Reply #3 on: October 29, 2016, 10:23:52 AM »
My R24 says 333

Can you tell me what is down and to the right of R24? To thr right of R25. I think it was a capacitor.

I tried the mod and now it does not work. I lost that part.

Bought a new one for $33.00, so not to upset, and now have one I can maybe experiment with.

wilsonsk

Re: Joyo American Sound R24 Resistor Value
« Reply #4 on: October 29, 2016, 12:24:24 PM »
I don't know how to post a pic, I don't have mine opened up, but I have some pics off of the net that probably show what you are looking for. I'm not sure what the policy is on putting a link to another forum, but there is pretty good instructions with pictures of this on another forum.


bluebunny

Re: Joyo American Sound R24 Resistor Value
« Reply #5 on: October 31, 2016, 03:52:55 AM »
I don't know how to post a pic

Click on Mona: .  This gives you two [img][/img] tags.  Get the URL of your picture (it has to be a picture - JPG, GIF, etc. - and it has to live on the Internet somewhere) and paste this URL between the tags.
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wilsonsk

Re: Joyo American Sound R24 Resistor Value
« Reply #6 on: October 31, 2016, 11:54:29 AM »

bluebunny

Re: Joyo American Sound R24 Resistor Value
« Reply #7 on: October 31, 2016, 11:56:46 AM »
...and the picture can't be hosted at "the other place".   :icon_neutral:
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Ohm's Law - much like Coles Law, but with less cabbage...

wilsonsk

Re: Joyo American Sound R24 Resistor Value
« Reply #8 on: October 31, 2016, 12:34:40 PM »
I maybe of little help here then.

bluebunny

Re: Joyo American Sound R24 Resistor Value
« Reply #9 on: October 31, 2016, 01:07:35 PM »
Copy the picture, post it to imgur.com, post a link from there.
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Ohm's Law - much like Coles Law, but with less cabbage...

wilsonsk

Re: Joyo American Sound R24 Resistor Value
« Reply #10 on: October 31, 2016, 02:52:41 PM »

PRR

Re: Joyo American Sound R24 Resistor Value
« Reply #11 on: October 31, 2016, 05:10:32 PM »
Quote
http://imgur.com/W3b5Jwk

That's the whole page with an image in it.

Right-click on the image, find "Copy Image Location".



http://i.imgur.com/W3b5Jwk.jpg
« Last Edit: October 31, 2016, 05:32:24 PM by PRR »
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caspercody

Re: Joyo American Sound R24 Resistor Value
« Reply #12 on: October 31, 2016, 06:28:50 PM »


Had to try myself, haven't had much luck pasting images in this forum.

Got my new American sound, will open up and look at cap value to try to fix my non-working one. Will try to do bypass again with non-working one. Not even going to try again with new one.

Avm

Re: Joyo American Sound R24 Resistor Value
« Reply #13 on: January 27, 2021, 09:46:47 AM »
Hello, can somebody tell me how to the mod on a pcb board. i already destroyed two american sound with my soldering iron. Not a very hot one either. Is there a way to do this with conducive glue, or perhaps special type of tin? Best wishes, anne

iainpunk

Re: Joyo American Sound R24 Resistor Value
« Reply #14 on: January 27, 2021, 02:56:53 PM »
hey Anne, welcome to the forum

there are no reliable, non-toxic, easily usable conductive glues to my knowledge if you exclude soldering tin. (its just fancy hot glue, so i count tin as a glue.)

important tool for soldering SMD is having ceramic or other non-metal non-plastic tweezers, so you can keep the tiny parts on their place, a lobster claw will work too, ofcourse


cheers, Iain
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