Can anyone tell me where to solder the DC adapter input wires from the DC input jack to the circuit board? I want to use an AC power supply adapter instead of a 9v battery. The battery wires were soldered to what looks like a ground strip and the B+ was just hanging. There are no wires connected to the board from the DC adapter jack so I am guessing.
Does anybody have a hand drawing or something to help me fix this and get it working?
Can anyone tell me where to solder the DC adapter input wires from the DC input jack to the circuit board? I want to use an AC power supply adapter instead of a 9v battery. The battery wires were soldered to what looks like a ground strip and the B+ was just hanging. There are no wires connected to the board from the DC adapter jack so I am guessing.
Does anybody have a hand drawing or something to help me fix this and get it working?
Yes, it does help but if you could explain to me where the yellow wire coming off the DC input jack eventually gets soldered to that would be great. Also, is there another wire coming off the DC input jack besides the yellow wire or is that the only wire attached?
There are two yellow wires in your photo.
One comes off the DC input and disappears underneath the pcb. Not sure where this wire is going.
There’s another yellow wire that appears to be coming off the instrument input jack and then it also travels underneath the pcb.
Where exactly is the DC yellow wire soldered to? I can’t copy the photo to enlarge it so I’m lost.
