Hi all, I’m new here and am hoping someone might be able to advise me with a wiring problem I have. Hopefully this will be clear! I have an infinity bass which has 2 humbuckers and active circuitry. They all appear to be Chinese made. The circuitry is a Mings 9020. Basically I got the bass very cheap as the electronics are falling apart. Problem one... I’m struggling to wire the circuit up correctly as I can’t seem to find a proper wiring diagram. I’ve found a couple and followed them as best I can but get no output. All connections seem good but without a decent diagram I’m a bit stuck. Can anyone assist please with the wiring (in simple terms as I’m no electronics genius!) Problem two... In the hope of getting round the problem of the dodgy wiring, I hit eBay and purchased a similar 3 band active eq circuit. It was cheap so no massive expectations. Most of it is ore wired so even I should be able to connect it all up! When it’s plugged into the amp, all I get is a clicking sound. No other output. The solder joints look ok and the wires from the pickup seem to connected ok. (Again no wiring diagram!) The pickups have a red and white joined together. A yellow which I believe is the + and a black which seems to be - also a braid round them. So.... if anyone can offer any advice with either of these I’d be most grateful! Thanks !