My first PCB?

[AudioMime]

Hey guys, I was just sitting around, and decided that I needed a mixer. So I made a PCB for one. But I am not sure if some of the connections involving the ICs are correct. Here is the Scheme :


and here is my PCB


And if they are correct, then I will upload the layout.
Thanks.

[AudioMime]

Oh! I caught something!this is revised. Same wiring.

[AudioMime]

[fpaul]

You pot 2 pad isn't connected to anything?

[Dan N]

R1 through 34 seem to be just hanging there.

[Brymus]

Yeah those 3 pads should be connected on each channel.
Easy fix, otherwise looks nice

[frequencycentral]

The PCB isn't going to work as drawn. The circuit was designed for a +/-12v bipolar power supply. You are using +9v. On your PCB the +ve opamp inputs are connected to ground, but they need to be connected to a vref at half the supply rail, ie 4.5v, along with everything else indicated as ground on the schematic. Also, those blue jumpers are very confusing, it's such a big board, there must be space to route them as traces instead.

[Brymus]

Yeah I missed that Rick,
Move the ICs to the right and jumper from your left and right busses from directly under them adding pads to the busses belowe.
One from at or near each IC input (different ends)
Also you need some power filtering/decoupling on the board,small 10/100n caps right off the Vcc + pads off the ICs
+ and - pads if you go bi polar supply
And it could use some way of padding the outputs and the headphone out,without adjusting the entire mix.
IDK what its gonna be used for but 2 more dual op amp and you have two more stereo headphone outs.