Messages

Thanks alan!

Hi alan do you have a BOM for this.  I did not see one on osh.

Just went through this again and I am at a loss. All the parts seem to be correctly oriented and soldered cleanly.

Replaced the cd4013 but no dice.  I am reaching my wits end with this thing!

This is my last shot at getting a flanger working.  (Posted voltages on the collasalus with no luck)...

Here are my voltages with a reference of 9.33V. 

3007:
1=9.26
2=.2mv
3=3.1
4=.3mv
5=.3mv
6=9.26
7=8.93
8=8.93

311
1=.5mv
2=varies
3=varies
4=.5mv
5=9.26
6=9.26
7=varies
8=9.26

4013
1=.3mv
2=9.26
3=varies
4=.3mv
5=9.26
6=.5mv
7=.5mv
8 through 11= .1mv
12=9.26
13=.1mv
14=9.26

324n
1=4.57
2=4.27
3=4.51
4=9.27
5=varies
6=varies
7=varies
8=7.96
9=varies
10=varies
11=.2mv
12 through 14 varies

4049
1=9.26
2=9.26
3=.2mv
4=.1mv
5=9.26
6=9.26
7=.3mv
8=.1mv
9=9.26
10=9.26
11=.2mv
12=.2mv
13=2.2mv
14=.2mv
15=9.26
16=1.7mv

4558
1=4.4
2=4.4
3=3.95
4=.2mv
5=4.52
6=4.57
7=4.77
8=9.26

I would take a board and layout if alailable...

Cool idea,  can you pm me when and if you get around to selling some of the 5 pin jobs?

I forgot to mention I am using 9volts as my source (1spot).

Is my pinout ok?

Ic1--
1=1.371
2=.97
3=358.7 mv
4=1.5 mv
5=.813
6=1.345
7=0
8=14.81

Ic2
1=decreasing
2=decreasing
3=215.2mv
4=1.5mv
5=descending
6=descending
7=.3mv
8=233mv

Ic3
1=.723
2=120.8mv
3=.782
4=1.5mv
5=121.2
6=.717
7=.832
8=233.6mv

Ic4
1=2.218
2=decreasing
3=2.2
4=1.5mv
5=227mv
6=12.22
7=14.14
8=14.8

Ic5
1=14.8
2-7=7.39
8=1.5mv
9-12=7.39
13=decreasing
14=increasing
15=increasing
16=decreasing

Ic6
1+2=7.39
3=14.71
4=1.3mv
5=7.39
6=1.4mv
7=1.3mv
8+9=14.8
10=10.44
11-14=14.8

Ic7
1=9.29
2=1.418
3=2.54
4=180.6mv
5=6.2mv
6=1.9mv
7=4.6
8=1.371

Ic8
1=16.57
2=decreasing
3=14.8

Ic9
1=scattered
2=7.39
3=decreasing
4=1.585
5=decreasing
6=7.39
7+8=10.02

I just noticed I used bc549b instead of c.  I just ordered some bc549c.  Could that be it?  Should I continue to check voltages or should I wait till I replace the npns?

Hello,  very interested if you have any left...

Thanks for the help.  I will take the time to get voltages out there when I get some time.  I jumper end the send and return.  I did initially get flanging and it would switch off at the top but since I switched the diodes... Nada.  What would you suggest for C18?

1n4002 came in today.  Still no flange.  I hate flangers now.  Out of all of the builds I have done only two do not work, collasalus and the current lover.

Try swapping the 100kA gain pot with 10kA.  Folks were having the same problem with vero builds and this seems to fix it.