zombie chorus mn3007

[norbizzle2012]

i looked for the mn3007 chip on mouser and i saw the datasheet. pin 1 in the schematic of the zombie chorus goes to positive but on the datasheet of the IC, pin one goes to ground....is that supposed to happen?

this is the datasheet   

http://www.datasheetarchive.com/download/?url=http%3A%2F%2Fwww.datasheetarchive.com%2Fpdf-datasheets%2FDatasheets-24%2FDSA-472325.pdf

[Thomeeque]

 Everything is relative

MN3007 is designed for negative voltage source (V_DD=-15V), so for positive voltage source (used by Zombie Chorus) you switch supply pins (you connect chip's V_DD pin to circuit's GND and chip's GND to circuit's V_CC). This way the chip gets it's negative supply voltage at V_DD pin against it's internal ground. Same has to be done for other pins expecting DC voltages (e.g. V_GG) of course.

T.

[WLS]

The same principle also apply to MN3101 it's accompanying clock IC.

Bill

[norbizzle2012]

ok thanx for the info imma try and build this and see how it goes(maybe solve the ticking problem if i get it)

[biggy boy]

ok thanx for the info imma try and build this and see how it goes(maybe solve the ticking problem if i get it)

Detick link

http://hammer.ampage.org/?cmd=lt&xid=&fid=&ex=&pg=4