tag:blogger.com,1999:blog-6847048658257278783.post1127532186968710159..comments2024-03-27T15:26:01.893+00:00Comments on Guitar FX Layouts: Electro Harmonix Small StoneIvIarkhttp://www.blogger.com/profile/08416945174853142251noreply@blogger.comBlogger100125tag:blogger.com,1999:blog-6847048658257278783.post-73168479061104788942022-12-22T16:07:16.313+00:002022-12-22T16:07:16.313+00:00If anyone has access to the schematic, that'd ...If anyone has access to the schematic, that'd be great. The link is dead, and I can't find the "Small Tone" schematic anywhere using the LM324.hogan97https://www.blogger.com/profile/17338216665721960033noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-62228217164950269002022-12-22T16:06:32.888+00:002022-12-22T16:06:32.888+00:00The current image is verified! The LED pops when e...The current image is verified! The LED pops when engaging the effect for me on a mechanical 3PDT, so it would be worth implementing a different LED method. I'm also curious about the schematic.hogan97https://www.blogger.com/profile/17338216665721960033noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-33148775494225019352021-12-03T00:55:25.014+00:002021-12-03T00:55:25.014+00:00Hey fellas. I've been reading the comments and...Hey fellas. I've been reading the comments and it seems that there were changes to the circuits and I wonder if the current image is verified. Also, where can I see the schematic it is based on? I wait an answer. Greetings and thanks for all your work.Im not herehttps://www.blogger.com/profile/04313083761127780835noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-25862134375336008622021-09-14T20:14:30.187+01:002021-09-14T20:14:30.187+01:00This comment has been removed by the author.Im not herehttps://www.blogger.com/profile/04313083761127780835noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-51477660182266415432021-09-14T20:11:44.419+01:002021-09-14T20:11:44.419+01:00Hi. Can i replace the 13700 with a 13600? Is there...Hi. Can i replace the 13700 with a 13600? Is there a substitute for the bc337? Im not herehttps://www.blogger.com/profile/04313083761127780835noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-25172854976603039772019-10-01T08:20:06.890+01:002019-10-01T08:20:06.890+01:00I’ve finished this and it sound amazing. Thank you...I’ve finished this and it sound amazing. Thank you Alex for this wonderful layout! You guys rock! But only concern is I can’t get slower rates. With rate pot at zero the swirling effect is still fast. Should I change the rate pot? To what value? I used B1M btw.jrdnhttps://www.blogger.com/profile/05277146659870623754noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-1764214260064277262019-09-16T21:03:48.996+01:002019-09-16T21:03:48.996+01:00Hey guys, would 2N3904 be a good replacement for t...Hey guys, would 2N3904 be a good replacement for the BC337? I can't seem to find 337s locally. I'd order tayda but I'd have to wait for days to arrive. Will it still work with 3904s cause I can buy a 50 pack for cheap here. I wonder who has tried them as replacement. Thanks.jrdnhttps://www.blogger.com/profile/05277146659870623754noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-72621408545852611462019-08-25T21:31:19.734+01:002019-08-25T21:31:19.734+01:00I've built this and its working but only with ...I've built this and its working but only with the color switch engaged, otherwise it just passes the guitar signal straight through with no phase effect. Any ideas?lespaul5960https://www.blogger.com/profile/14866277602386918475noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-10475401471785201892019-08-15T13:55:03.281+01:002019-08-15T13:55:03.281+01:00the layout is still wrong. needs to be updated to ...the layout is still wrong. needs to be updated to correct the color switch problems.Peter Rabbithttps://www.blogger.com/profile/04474939429081766562noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-30248567328410833062019-08-15T11:43:44.962+01:002019-08-15T11:43:44.962+01:00hey thanks for making this layout. i built it but ...hey thanks for making this layout. i built it but it doesnt sound accurate. i debugged it to problems with the way you have implemented the color switch points 4-5-6. looks like the "d'Uur" schem excluded the color switch and it has been added back in incorrectly. i dont have time to do a full writeup, but basically the input 100k should connect to 6, and the trimpot should connect to 5. on my build i replaced the trimpot and the 470k with a 270k resistor as per the original EHX schem, and wired up the switch as per the EHX schem and it is sounding as i remember it when i played a friends a few months ago. also, the 39k hanging off switch pin 5 should be 68k. it would be nice to recheck the layout with the proper EHX one as the "d'Uur" schem has errors. peacePeter Rabbithttps://www.blogger.com/profile/04474939429081766562noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-19569250565158897432019-08-13T06:46:36.724+01:002019-08-13T06:46:36.724+01:00This effect works, but doesnt sound right to me. I...This effect works, but doesnt sound right to me. Its very percussive, choppy and staccato with its phasing cycles. Is that LFO clicking i hear? It sounds more like a slight pause in between its phasing cycles. Ive checked my work multiple times but cant find any mistakes. Any idea what i can do to solve this issue? Thsnks!Gumby85https://www.blogger.com/profile/01528809019751761365noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-1630075334028131342019-02-27T22:23:20.575+00:002019-02-27T22:23:20.575+00:00Hi, all! Does it sounds like a original???? Hi, all! Does it sounds like a original???? Greedy_Flyhttps://www.blogger.com/profile/10160891042196386537noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-59894175741454717142018-06-25T09:16:00.924+01:002018-06-25T09:16:00.924+01:00Ciao Alex,
I've built it and he works well wit...Ciao Alex,<br />I've built it and he works well with switch in position 3->5 + 4->6, but when I change switch position, it doesn't work and re-changing switch position he still doesn't work.<br />I've to turn off the power and turn on with switch in working position to make the effect work.<br />Any ideas why this happens?Anonymoushttps://www.blogger.com/profile/15760174926373362358noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-36602334738013355242018-06-07T14:35:32.666+01:002018-06-07T14:35:32.666+01:00This one work very well again but the rate pot, wh...This one work very well again but the rate pot, when turned to the maximal speed isn't so fast, even with the switch engaged. But it's not really a problem, it works ! Thanks again Alex for this one !robinrobinhttps://www.blogger.com/profile/17509165523064612913noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-2656569647572281472018-05-30T10:05:25.748+01:002018-05-30T10:05:25.748+01:00Wow, thank you for this piece of art!!!
One questi...Wow, thank you for this piece of art!!!<br />One question, is this the exact layout of the schematics from Bernard D'Uur? Julspamzikhttps://www.blogger.com/profile/05284908235433886380noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-89997740448698741392018-05-30T10:02:45.932+01:002018-05-30T10:02:45.932+01:00This comment has been removed by the author.Julspamzikhttps://www.blogger.com/profile/05284908235433886380noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-42948768208396242692018-04-25T15:19:07.239+01:002018-04-25T15:19:07.239+01:00Actually, 23 link - one link in column "S&quo...Actually, 23 link - one link in column "S" connects 3 points and so is actually 2 linksJames Jhttps://www.blogger.com/profile/05278869308750237292noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-21665459020874429312018-03-31T09:02:13.480+01:002018-03-31T09:02:13.480+01:00Thanks Miro! I've updated it.Thanks Miro! I've updated it.Alexhttps://www.blogger.com/profile/02431893143306628176noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-77901527522924488432018-03-30T23:54:55.888+01:002018-03-30T23:54:55.888+01:00Thanks for the 12v zener tip. It also appeared to ...Thanks for the 12v zener tip. It also appeared to reduce 'IN' signal clipping.Chttps://www.blogger.com/profile/11002844604533467839noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-3801927648613109512018-03-24T13:35:43.352+00:002018-03-24T13:35:43.352+00:00LM324, Pin 14 to LED+ does a hard blink.LM324, Pin 14 to LED+ does a hard blink.Chttps://www.blogger.com/profile/11002844604533467839noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-20875430079558508602018-01-06T00:14:09.356+00:002018-01-06T00:14:09.356+00:00ALEX! I was boxing mine and noticed the output cap...ALEX! I was boxing mine and noticed the output cap is in reverse. Please fix the layout once you see this...<br />+mmirosolhttps://www.blogger.com/profile/02400327798106357876noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-7830929536907515692017-12-30T12:22:22.497+00:002017-12-30T12:22:22.497+00:00Cool guys but it already said "verified"...Cool guys but it already said "verified".<br />At least that's what I see on my screen.Alexhttps://www.blogger.com/profile/02431893143306628176noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-57964163430496573712017-12-30T01:28:15.058+00:002017-12-30T01:28:15.058+00:00i think we need to wait for alex to tag it. i know...i think we need to wait for alex to tag it. i know i can't edit any of the other admins posts, only my own. Zachhttps://www.blogger.com/profile/00044917566185720896noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-65845414643568926012017-12-29T22:47:50.982+00:002017-12-29T22:47:50.982+00:00Should we wait for Alex or should i tag it?
+mShould we wait for Alex or should i tag it?<br />+mmirosolhttps://www.blogger.com/profile/02400327798106357876noreply@blogger.comtag:blogger.com,1999:blog-6847048658257278783.post-61405730947508662352017-12-29T20:49:27.533+00:002017-12-29T20:49:27.533+00:00Mine is working fine as well, built two in one box...Mine is working fine as well, built two in one box for stereo :)Auditory Drivinghttps://www.blogger.com/profile/03135960504142349389noreply@blogger.com