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anybody?

Hi everyone! Greetings to all from Argentina! Surprised

(google translator <<ON>>)

Idea

Lately I'm much time outside in the park.
The idea is a master interface that allows connectin ...

first, thanks for image inlifeindeath Very Happy

(I will use in the future). For now I need to resolve this that I am building.
ok. let's review.
I was doing a cable bridges between some resistors and no ...

Hello, and thank you for responding.
I understand that the board is a double side board. I did the other side of the board with cables. and are connected in a clean and correct mode (and check many t ...

I just checked all ground connections. in the circuit (following the path of the image stopping at every weld and component)

No problems with the welds. also check all connections between the cable ...

thanks for replying adam. Smile

The WSG will be built in a wooden box.
At this time the circuit is completely assembled on my desk. I am testing the circuit before putting it in the box. always takin ...

ok. I think I have more problems than I thought.
In the picture you can see red dots. These red dots are those that run well. everything that is not marked in red, does not work.

This would be the ...

hello friends. I just finished building a WSG. but I found many problems when testing their sound.
There are several knobs that do not work. but mostly all of the filters are what caused me more prob ...

I think the sequencer should work of +-9 volts so try powering that with 2 batteries and see if that makes it work.
that's a good idea ... I will try it soon.

Thanks so much.

but the Sequencer works very well with these two sources. The voltages are fine, and according to my measurements I have good voltage levels everywhere.
What would be the technical explanation as to ...

I would check that D7 and D8 are the correct way round, if either of those was wrong then the gate in will not work.
The diodes are connected well.

Also what happens if you touch the point marked ...

You're referring to the button in this picture?
http://i833.photobucket.com/albums/zz260/monstruarte/botonb.jpg

I have no problem with that button. this works perfectly. The button is normally ope ...

nothing???

ok. I replaced all these components, by new parts.

-R3
-IC2
-IC1
-Q8
-C2

Nothing changed. I still 1.60V at pin 1 of IC1. and the voltage on pin 1 of the socket without IC1 is 0v.

I have n ...

Something connected to the junction of IC1 and C2 is pulling the voltage low, or a connection from the 9V source through R3 is not complete which is resulting in 0 votage at the pin one of the IC.
th ...

Remove Q8 and measure the voltage at Pin one of the IC 1.
If it's still 0 volt then pull C2 and measure the voltage at Pin one of the IC1.

all without the IC1 in the socket, right?
What is the vo ...

I change the IC2 and IC1, with two new IC.
Nothing different.
The voltage on pin 1 of IC1 remains the same as before.
when I measure the pin 1 of the socket without the integrated circuit IC1, this ...

I check each of the pins of the 2N3904 to each other, no sound beeps on the multimeter.

How about on pin 2? - (the other side of R3)
The pin 1 of R3 mark +9 v
The pin 2 of R3 mark +1.70 v

check orientation on Q8
This is perfect

or check if if Q8 is shorted
How to know if is sho ...

Check for 9Volts on either side of R3 (4.7 Meg) against ground. Black lead on ground, red lead of either side of R3.
I have +9V on pin 1 of resistor R3.

Check solder connections on R3.
That is ...

I realized something, when I connect the Sequencer in the sound lab. and connect the gate out of the Sequencer at the gate in of the sound lab, and for example turn on the switches from step 1 to step ...

I have no idea what is happening.

I replace both batteries with new ones, this solves the problem of AR REPEAT. but I still have the same voltages.
Forget the REPEAT AR problem, it is solved.
...

thanks for answering dan.
I check the resistor R3, is 4.7M.

Any other suggestions?

I'm a castaway and I just throw a thousand bottles in the sea, I hope someone pick one.

ok, as usual it started badly.

As always, check the associated part values and orientations to ensure they are correct.
This is Ok

Disconnect the external gate if you are using the external gat ...

Author	Message
Topic: Portable mixer with four stereo headphone output.
Monstruarte Replies: 3 Views: 16212	Posted: Tue Sep 18, 2012 4:14 pm Subject: Portable mixer with four stereo headphone output. Forum: DIY Hardware and Software » Musical Interfaces
Monstruarte Replies: 3 Views: 16212	anybody?
Topic: Portable mixer with four stereo headphone output.
Monstruarte Replies: 3 Views: 16212	Posted: Wed Sep 12, 2012 9:46 pm Subject: Portable mixer with four stereo headphone output. Subject description: portable project to make music in the forest Forum: DIY Hardware and Software » Musical Interfaces
Monstruarte Replies: 3 Views: 16212	Hi everyone! Greetings to all from Argentina! (google translator <<ON>>) Lately I'm much time outside in the park. The idea is a master interface that allows connectin ...
Topic: WSG completed but with sound problems
Monstruarte Replies: 8 Views: 4396	Posted: Tue Aug 31, 2010 2:32 pm Subject: WSG completed but with sound problems Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 8 Views: 4396	first, thanks for image inlifeindeath (I will use in the future). For now I need to resolve this that I am building. ok. let's review. I was doing a cable bridges between some resistors and no ...
Topic: WSG completed but with sound problems
Monstruarte Replies: 8 Views: 4396	Posted: Sat Aug 28, 2010 5:10 pm Subject: WSG completed but with sound problems Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 8 Views: 4396	Hello, and thank you for responding. I understand that the board is a double side board. I did the other side of the board with cables. and are connected in a clean and correct mode (and check many t ...
Topic: WSG completed but with sound problems
Monstruarte Replies: 8 Views: 4396	Posted: Fri Aug 27, 2010 9:25 pm Subject: WSG completed but with sound problems Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 8 Views: 4396	I just checked all ground connections. in the circuit (following the path of the image stopping at every weld and component) No problems with the welds. also check all connections between the cable ...
Topic: WSG completed but with sound problems
Monstruarte Replies: 8 Views: 4396	Posted: Fri Aug 27, 2010 8:41 pm Subject: WSG completed but with sound problems Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 8 Views: 4396	thanks for replying adam. The WSG will be built in a wooden box. At this time the circuit is completely assembled on my desk. I am testing the circuit before putting it in the box. always takin ...
Topic: WSG completed but with sound problems
Monstruarte Replies: 8 Views: 4396	Posted: Wed Aug 25, 2010 1:35 pm Subject: WSG completed but with sound problems Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 8 Views: 4396	ok. I think I have more problems than I thought. In the picture you can see red dots. These red dots are those that run well. everything that is not marked in red, does not work. This would be the ...
Topic: WSG completed but with sound problems
Monstruarte Replies: 8 Views: 4396	Posted: Tue Aug 24, 2010 4:42 pm Subject: WSG completed but with sound problems Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 8 Views: 4396	hello friends. I just finished building a WSG. but I found many problems when testing their sound. There are several knobs that do not work. but mostly all of the filters are what caused me more prob ...
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Mon Mar 29, 2010 10:30 am Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	I think the sequencer should work of +-9 volts so try powering that with 2 batteries and see if that makes it work. that's a good idea ... I will try it soon. Thanks so much.
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Mon Mar 29, 2010 8:53 am Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	but the Sequencer works very well with these two sources. The voltages are fine, and according to my measurements I have good voltage levels everywhere. What would be the technical explanation as to ...
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Sun Mar 28, 2010 6:33 pm Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	I would check that D7 and D8 are the correct way round, if either of those was wrong then the gate in will not work. The diodes are connected well. Also what happens if you touch the point marked ...
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Sat Mar 27, 2010 11:02 am Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	You're referring to the button in this picture? http://i833.photobucket.com/albums/zz260/monstruarte/botonb.jpg I have no problem with that button. this works perfectly. The button is normally ope ...
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Fri Mar 26, 2010 6:33 pm Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	nothing???
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Wed Mar 24, 2010 8:01 am Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	ok. I replaced all these components, by new parts. -R3 -IC2 -IC1 -Q8 -C2 Nothing changed. I still 1.60V at pin 1 of IC1. and the voltage on pin 1 of the socket without IC1 is 0v. I have n ...
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Tue Mar 16, 2010 8:29 am Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	Something connected to the junction of IC1 and C2 is pulling the voltage low, or a connection from the 9V source through R3 is not complete which is resulting in 0 votage at the pin one of the IC. th ...
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Tue Mar 16, 2010 6:37 am Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	Remove Q8 and measure the voltage at Pin one of the IC 1. If it's still 0 volt then pull C2 and measure the voltage at Pin one of the IC1. all without the IC1 in the socket, right? What is the vo ...
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Mon Mar 15, 2010 1:42 pm Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	I change the IC2 and IC1, with two new IC. Nothing different. The voltage on pin 1 of IC1 remains the same as before. when I measure the pin 1 of the socket without the integrated circuit IC1, this ...
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Fri Mar 12, 2010 9:09 am Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	I check each of the pins of the 2N3904 to each other, no sound beeps on the multimeter.
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Fri Mar 12, 2010 8:18 am Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	How about on pin 2? - (the other side of R3) The pin 1 of R3 mark +9 v The pin 2 of R3 mark +1.70 v check orientation on Q8 This is perfect or check if if Q8 is shorted How to know if is sho ...
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Thu Mar 11, 2010 12:24 pm Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	Check for 9Volts on either side of R3 (4.7 Meg) against ground. Black lead on ground, red lead of either side of R3. I have +9V on pin 1 of resistor R3. Check solder connections on R3. That is ...
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Thu Mar 11, 2010 11:18 am Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	I realized something, when I connect the Sequencer in the sound lab. and connect the gate out of the Sequencer at the gate in of the sound lab, and for example turn on the switches from step 1 to step ...
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Thu Mar 11, 2010 10:24 am Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	I have no idea what is happening. I replace both batteries with new ones, this solves the problem of AR REPEAT. but I still have the same voltages. Forget the REPEAT AR problem, it is solved. ...
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Wed Mar 10, 2010 8:59 pm Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	thanks for answering dan. I check the resistor R3, is 4.7M. Any other suggestions?
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Wed Mar 10, 2010 8:49 am Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	I'm a castaway and I just throw a thousand bottles in the sea, I hope someone pick one.
Topic: Sound lab gate in problem
Monstruarte Replies: 39 Views: 19911	Posted: Tue Mar 09, 2010 9:16 pm Subject: Sound lab gate in problem Forum: DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Monstruarte Replies: 39 Views: 19911	ok, as usual it started badly. As always, check the associated part values and orientations to ensure they are correct. This is Ok Disconnect the external gate if you are using the external gat ...