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WIGGLING 'LITE' IN GUEST MODE

Presenting: Crowminius
MUFF WIGGLER Forum Index -> Music Tech DIY Goto page Previous  1, 2, 3 ... 39, 40, 41 [all]
Author Presenting: Crowminius
JanneI
I removed the R177 (between VCF and VCA) and took audio out of this point, it's normal level, so the low level output -problem has to be somewhere in the VCA, right?
JanneI
Vca is current controlled, right? Anyway to test separate sections? +10v & -10v points are ok. Loudness t->ts jumpered, (+7,3v). Vca trimmers have effect, env works. Only the output is low level, even the A440. What should I look for?
JanneI
Ok, I think I found the problem. R194&R195 should be 8.2ohm and I have 8k2. Oops eek!

Yes, that was it! I didn't find 8.2ohm so I used 10ohm. Still much closer than 8k2 hihi applause
ElSmurf
JanneI wrote:
Ok, I think I found the problem. R194&R195 should be 8.2ohm and I have 8k2. Oops eek!

Yes, that was it! I didn't find 8.2ohm so I used 10ohm. Still much closer than 8k2 hihi applause


Glad to see you figured it out!
JanneI
ElSmurf wrote:
JanneI wrote:
Ok, I think I found the problem. R194&R195 should be 8.2ohm and I have 8k2. Oops eek!

Yes, that was it! I didn't find 8.2ohm so I used 10ohm. Still much closer than 8k2 hihi applause


Glad to see you figured it out!


Yes, learned a lot! Still one thing to fix, b50k for modmix (vr9) and used bom for laying out components so I used 24k, not 47k as it says on the schematic. It would really be nice if bom would also include these option, both on pot and resistor rows
mutronic
Aside from the stand-alone components, does the eurorack BOM differ that much from the stand-alone BOM for the crowminius?
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