tag:blogger.com,1999:blog-5481402030233340127.post3157530316966054530..comments2024-03-28T17:24:07.520-04:00Comments on Perf and PCB Effects Layouts: Keeley El Rey Doradodtgehringhttp://www.blogger.com/profile/09555201436004501222noreply@blogger.comBlogger15125tag:blogger.com,1999:blog-5481402030233340127.post-74502450815272838312022-04-24T22:32:23.835-04:002022-04-24T22:32:23.835-04:00ta faltando o resistor de 22k com 39nfta faltando o resistor de 22k com 39nfAnonymoushttps://www.blogger.com/profile/00655912457490468850noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-77798895726403026032020-07-25T09:39:16.389-04:002020-07-25T09:39:16.389-04:00BAT46, what I can replace it with?BAT46, what I can replace it with?iYunghttps://www.blogger.com/profile/03079175279212091941noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-7741492732950005232020-02-10T05:53:59.090-05:002020-02-10T05:53:59.090-05:00Hi! I noticed that you missed the 22k resistor in ...Hi! I noticed that you missed the 22k resistor in parallel with the 39nF capacitor.<br />It can be placed between the TONE (1) and LEVEL (3) pins.<br />Although, everything works without it :)<br />But on the scheme it is.Anonymoushttps://www.blogger.com/profile/15210230517169687140noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-89567992917785388162020-01-03T16:22:33.520-05:002020-01-03T16:22:33.520-05:00Thanks man!! It was a fake one, got the original. ...Thanks man!! It was a fake one, got the original. Thanxxx<br />Anonymoushttps://www.blogger.com/profile/15114108801776484188noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-35774299349528639062019-12-23T17:27:03.573-05:002019-12-23T17:27:03.573-05:00Probably your 7660 is not really the "S"...Probably your 7660 is not really the "S" version, but a fake one. You can substitute it with LT1054.Emre Efendihttps://www.blogger.com/profile/03988955633095088317noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-58668261570333476582019-12-19T12:53:26.390-05:002019-12-19T12:53:26.390-05:00Anyone?Anyone?Anonymoushttps://www.blogger.com/profile/07004516818278675881noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-73020588721156743702019-12-10T13:00:28.838-05:002019-12-10T13:00:28.838-05:00Hey Guys, can somebody help me out?
I put it toget...Hey Guys, can somebody help me out?<br />I put it together and it makes an awful whistling.<br />Converter is 7660s cpaz. Any ideas?Anonymoushttps://www.blogger.com/profile/07004516818278675881noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-27730148217391361442019-09-03T10:20:20.897-04:002019-09-03T10:20:20.897-04:00It's a 8.2v zener diode. Several options out t...It's a 8.2v zener diode. Several options out there, just google for a specific part number.Effects Layoutshttps://www.blogger.com/profile/11341183658959824998noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-78458507154451913802019-09-03T08:30:25.551-04:002019-09-03T08:30:25.551-04:00what is that 8.2v diode? equivalent??
thank you,g...what is that 8.2v diode? equivalent??<br /><br />thank you,great layout!naderhttps://www.blogger.com/profile/11494306495290535990noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-75990572638128926362019-09-01T03:32:40.279-04:002019-09-01T03:32:40.279-04:00Usual 4148 can be used although they might sound a...Usual 4148 can be used although they might sound a tiny bit differentLalaLandhttps://www.blogger.com/profile/12819129683046570411noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-22766475219513559502019-08-28T23:38:52.105-04:002019-08-28T23:38:52.105-04:00What can I use to replace de bats? I can't get...What can I use to replace de bats? I can't get them in my country Lucas1448https://www.blogger.com/profile/02190618143198185739noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-1391542635651712072019-08-24T15:20:23.655-04:002019-08-24T15:20:23.655-04:00Weird. Though if you're using a 1054 you don&#...Weird. Though if you're using a 1054 you don't need to connect pins 1 and 8. Wonder if that has anything to do with it.Effects Layoutshttps://www.blogger.com/profile/11341183658959824998noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-68640845245855388622019-08-24T04:52:05.436-04:002019-08-24T04:52:05.436-04:00Yep, as I said I don't know if there was a pro...Yep, as I said I don't know if there was a problem with the cheap chinese cap I used, but I tried 3 different LT1054 and kept getting weird negative voltages like +8.2 and -1.2.<br />I checked for bridges or cold solder spot and found none.<br />Then I pulled the cap off and tried a new one on that other spot and it worked.<br />I was too lazy to try and put it on the original place.morbido13https://www.blogger.com/profile/12943155573363273954noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-82131087941529955142019-08-23T11:08:06.822-04:002019-08-23T11:08:06.822-04:00That's weird. It didn't work with the 100u...That's weird. It didn't work with the 100uF cap from -9 to ground in the original location but did in your modified spot?Effects Layoutshttps://www.blogger.com/profile/11341183658959824998noreply@blogger.comtag:blogger.com,1999:blog-5481402030233340127.post-41980372499056414922019-08-22T21:46:16.907-04:002019-08-22T21:46:16.907-04:00Verified.
Althought I had to do a small mod to ma...Verified.<br /><br />Althought I had to do a small mod to make it work.<br />I don't know if the problem were my caps or the LT1054 I used but it didn't gave me the -9V until I did this:<br /><br />https://221bpedals.files.wordpress.com/2019/08/el-rey-dorado-mod.jpg<br /><br />Sounds great!<br /><br />Thanks for another awesome layout.morbido13https://www.blogger.com/profile/12943155573363273954noreply@blogger.com