madbeanpedals::forum

Projects => Tech Help - Projects Page => Topic started by: Norad865 on August 20, 2024, 11:52:43 AM

Title: Kingmaker24
Post by: Norad865 on August 20, 2024, 11:52:43 AM
Hello, Im Michael. First post, I hope you guys can help me.  Im not getting any form of rate/speed from the kingmaker.  The depth,manual, and feedback are doing what their suppose to.  I cant get any movement from the lfo.  I used the V3207D/V3102D and the 2 jumpers are vertical. I followed the build guide to adjust the trimmers. I also changed the A250K speed pot.  Here are my voltages. Im using a 1 spot with nothing but the kingmaker plugged in @9V.
IC1 TL062
1. 5.06
2. 5.06
3. 5.06 
4. 0
5. 4.61
6. 5.06
7. 5.06
8. 9.16

IC2 TL062
1. 5.07
2. 5.07
3. 5.07
4. 0
5. 5.06
6. 5.06
7. 5.06
8. 9.16
IC3 V3207D
1. 0
2. 4.51
3. 4.54
4. 8.55
5. 9.15
6. 4.50
7. 6.03
8. 6.03
IC4 V3102D
1. 9.15
2. 4.50
3. 0
4. 4.51
5. 0
6. 9.02
7. 3.40
8. 8.55
IC5 TL022  I changed this chip 3x's, from 2 different sources.
1. 1.01
2. 1.12
3. 4.52
4. 0
5. 1.02
6. 4.52
7. 1.04
8. 0.50

Q1. 2N5088
C. 9.17
B. 3.94
E. 3.68
Q2 2N5088
C. 9.14
B. 6.38
E. 5.96
Q3 2N5088
C. 9.14
B. 5.04
E. 4.47
Q4 2N5088
C. 3.79
B. 5.44
E. 0

I appreciate you guys, and thank you.


(https://i.imgur.com/s3dbzbc.jpg)


(https://i.imgur.com/tIVl2gv.jpg)





































Title: Re: Kingmaker24
Post by: jimilee on August 20, 2024, 03:19:33 PM
If you look at page 4 of the BOM, you can see where IC5 gets its power. Check for continuity in that area. Also, remove the IC and check your voltage in pin 8.


Sent from my iPhone using Tapatalk
Title: Re: Kingmaker24
Post by: Norad865 on August 20, 2024, 10:57:23 PM
Thank you, I will try that and see how it turns out