Hi everyone, I am hoping someone could offer some help or advice as I try to get my current lover running correctly. I built the 3007 version with a madbean pcb. Switch off, great dry signal, switch on, led indicator on, and sounds simply like the dry signal passing through. I have gone over the board so many times now and I simply cannot find a bridge or anything evident. I purchased a new pcb but my ocd for pedal building has just not let go of this first board.
My measurements seem whacky when I compare with others I have found so I thought I would pass that along for your suggestions,
JRC4558: pinout
1 4.2
2 4.2
3 3.78
4 0
5 4.08
6 4.12
7 4.10
8 8.25
MN3007 (ebay purchase - all other components Mouser)
1 8.19
2 OL -> .308 -> OL -> .308...
3 2.24
4 0
5 0
6 8.17
7 6.68
8 5.55
CD4049
1 8.25
2 8.25 -> 3.94 -> 8.25...
3 0 ->3.8 -> 0 -> 3.8...
4 0 ->3.8 -> 0 -> 3.8...
5 4 ->8.2 -> 4 -> 8.2...
6 4 ->8.2 -> 4 -> 8.2...
7 0 -> 4 -> 7 -> 4 -> 08 0
9 8.19
10 0 -> 4 -> 0 ->4 ...
11 4 -> 5.6 -> 7 -> 8.1 -> 7 -> 5.6 -> 4 -> 5.6 -> 7 -> 8.1 -> 7 -> 5.6 -> 4
12 0 _. 3.8 -> 0 -> 3.8...
13 0
14 0
15 4 -> 8.2 -> 4 -> 8.2 ...
16 0
CD4013
1 4
2 4 -> 8 -> 4 -. 8...
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 0
13 8.3
14 8.3
LM324
1 4
2 4 -> 5.7 -> 7 -> 8 -> 7 -> 5.7 -> 4 -> 5.7 -> 7 -> 8 -> 7 -> 5.7 -> 4
3 4
4 8.1
5 1 -> 1.8 -> 1 -> 1.5
6 1 -> 1.8 -> 1 -> 1.5
7 .3 -> 3.5 -> .3 -> 3.5 -> 3 ...
8 6 ->0 -> 6 -> 0 ...
9 3.7
10 .3 -> 5 -> .3 -> 5 -> .3 ...
11 0
12 3.75
13 3.75
14 3.5
LM311
1 0
2 0 -> 3 -> 0 -> 3 ->0 ...
3 4.25
4 6
5 8
6 8
7 .3 -> 2 -> .3 -> 2 -> .2 ...
8 8
Q1 3409
e 6.1
b 6.74
c 8
Q2 5087
e 7.7
b 7.2
c 1.5
Q3 5088
e .75
b 1.33
c 5.6
It is so erratic that I think one components is messing everything up so I tried replacing them all with the same results. I did just buy a mn3007 from SD SB. Should arrive sometime next week, hopefully but honestly, I think it is more than the bbd. Anyway. I would certainly appreciate any advice, opinions or suggestions as long as they dont involve goats, seriosly, thank for looking.
Mali
My measurements seem whacky when I compare with others I have found so I thought I would pass that along for your suggestions,
JRC4558: pinout
1 4.2
2 4.2
3 3.78
4 0
5 4.08
6 4.12
7 4.10
8 8.25
MN3007 (ebay purchase - all other components Mouser)
1 8.19
2 OL -> .308 -> OL -> .308...
3 2.24
4 0
5 0
6 8.17
7 6.68
8 5.55
CD4049
1 8.25
2 8.25 -> 3.94 -> 8.25...
3 0 ->3.8 -> 0 -> 3.8...
4 0 ->3.8 -> 0 -> 3.8...
5 4 ->8.2 -> 4 -> 8.2...
6 4 ->8.2 -> 4 -> 8.2...
7 0 -> 4 -> 7 -> 4 -> 08 0
9 8.19
10 0 -> 4 -> 0 ->4 ...
11 4 -> 5.6 -> 7 -> 8.1 -> 7 -> 5.6 -> 4 -> 5.6 -> 7 -> 8.1 -> 7 -> 5.6 -> 4
12 0 _. 3.8 -> 0 -> 3.8...
13 0
14 0
15 4 -> 8.2 -> 4 -> 8.2 ...
16 0
CD4013
1 4
2 4 -> 8 -> 4 -. 8...
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 0
13 8.3
14 8.3
LM324
1 4
2 4 -> 5.7 -> 7 -> 8 -> 7 -> 5.7 -> 4 -> 5.7 -> 7 -> 8 -> 7 -> 5.7 -> 4
3 4
4 8.1
5 1 -> 1.8 -> 1 -> 1.5
6 1 -> 1.8 -> 1 -> 1.5
7 .3 -> 3.5 -> .3 -> 3.5 -> 3 ...
8 6 ->0 -> 6 -> 0 ...
9 3.7
10 .3 -> 5 -> .3 -> 5 -> .3 ...
11 0
12 3.75
13 3.75
14 3.5
LM311
1 0
2 0 -> 3 -> 0 -> 3 ->0 ...
3 4.25
4 6
5 8
6 8
7 .3 -> 2 -> .3 -> 2 -> .2 ...
8 8
Q1 3409
e 6.1
b 6.74
c 8
Q2 5087
e 7.7
b 7.2
c 1.5
Q3 5088
e .75
b 1.33
c 5.6
It is so erratic that I think one components is messing everything up so I tried replacing them all with the same results. I did just buy a mn3007 from SD SB. Should arrive sometime next week, hopefully but honestly, I think it is more than the bbd. Anyway. I would certainly appreciate any advice, opinions or suggestions as long as they dont involve goats, seriosly, thank for looking.
Mali