e-licktronic Forum

tupinamba

Thanks serum114 ! I already checked ICs orientation and +5V supply, and all is correct. No solder shorts. I've checked all connections around TP1 / IC110, and all is correct too, including voltage supplies (+5V, +15V, -15V). Now I'm going to check the CPU --> Shift registers connections... I'll post...

tupinamba

Hi! I'm starting a new post here, as posting (as I did) in a topic marked as "Solved" may not be the brightest idea... :-) I cannot adjust TP1 as TM2 doesn't change the voltage between TM1 and Ground (it is around -0.2v... Very weird) I do have a working screen displaying info (like "...

tupinamba

Hi! I'm posting here as the problem I have seems quite similar... I cannot adjust TP1 as TM2 doesn't change the voltage between TM1 and Ground (it is around -0.2v... Very weird) I do have a working screen displaying info (like "adjust TM2). I've checked every IC orientation and they are all cor...

tupinamba

Hi !
I replaced the 2SC828 with another one, from another manufacturer, and the awfull-sounding claps and toms are now perfect. Old 828 hFE was 282, new 828 hFE is 350.
So in my (narrow) experience, there's a connection btw hFE and sound.

tupinamba

...Nobody? Really?

tupinamba

tupinamba

Hi everyone,
I'm looking for those two switches to complete my Yocto...
Thanks in advance!
Cheers,
Gael

tupinamba

Hi everyone, hi Bastien! I did the mod but still wasn't able to perform a proper calibration. So what I finally did was using the ear calibration: 1. tweaking TM3 until the clap attack was as I wanted to hear it; 2.tweaking the noise trimmer until I found the sweat spot between "I cannot hear t...

tupinamba

Hi, I have the same issue with the Noise section... I have two built Yoctos, and with one I cannot get below 700mV AC on Pin 1, and with the other Yocto, range is btw 16mV and 20mV AC. I built both Yoctos in parallel, so that is really weird... Both 4558 are properly powered (approx. +15v/-15v) On t...

tupinamba

Hi Italofrans,

Do you still have some of those nice knobs? I need x24 11mm ones (I already have x2 11mm and x2 15mm...)

Cheers!

Search found 22 matches

Re: Cannot adjust TP1 to 5V : stays around -0.2V...

Cannot adjust TP1 to 5V : stays around -0.2V [SOLVED]

Re: Finished Build - Init EEprom mode & TM2 adjustment [Solv

Re: Noise problem on the last batch

Re: [WTB] Yocto 'Start' and 'Shift' switches

Re: [WTB] Yocto 'Start' and 'Shift' switches

[WTB] Yocto 'Start' and 'Shift' switches

Re: Noise problem on the last batch

Re: Noise problem on the last batch

Re: !! CHIA SHIN KNOBS 3RD BATCH !!