Problem with debugging.

Started by kin0, March 12, 2010, 01:54:15 PM

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kin0

Well I am completed my second project. I doing debugging one month and I found several problems and fixed them I put into new chips and it still not work

1.What does it do, not do, and sound like?
2.Name of the circuit = Little Gem MK2+Drive that I found on the net.
3.Source of the circuit (URL of schematic or project) =
amp:



drive:

4.Any modifications to the circuit? Yes. I put the drive circuit and the out of the DPDT go to the input of the amp.
                                                        I added more one battery slot to the amp.
                                                        Between the circuit and the + battery I put spdt switch (one at each circuit) and all the battaries (from both) went to the input jack.
5.Any parts substitutions? No
6.Positive ground to negative ground conversion? No

jkokura


kin0

the problem is that it's not working : (


sorry for my spelling it sucks

kin0


R.G.

Quote from: kin0 on March 13, 2010, 02:04:22 AM
please help
Can you supply us the pin voltages on both LM386s as the debugging advice asks?

R.G.

In response to the questions in the forum - PCB Layout for Musical Effects is available from The Book Patch. Search "PCB Layout" and it ought to appear.