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As far as I remeber the car altenator was/ is AC and would have a set of diodes wired up inside to force the electric in one direction to DC. I dont know how this mixer circut board works though and I dont fancy the idea of making up such circuits, but I have a wee diagram I will upload soon...

Yes its a 12V DC to 230/40 AC invertor and yes I would still need the transformer that came with the mixer to power it up Unfortunitly that mixer you linked in the add has no built in EQ or effects

I do happen to have a 150W inverter I got from halford a while ago and a car battery and a mains charger for it. The problem with the inverter is it cuts off early when there is still plenty of life in the battery and the problem with the battery is its a car battery (60amps/hr) designed for...

The original plan of all this testing was to build a battery for it and run it from that, but if it is an AC unit then that will never work

Looks like JohnW2 has one him self OK just tried it with the meter set to the 200AC and the 3 pins, when I test them next to each other I get 16.9v, but when I test them furthest way I get 34V

hear is the transformer

I get the cambera out in the next 5 minutes, but hear is the device in question, not a lot of info on this im afreade https://www.gear4music.com/PA-DJ-and-Lighting/Behringer-XENYX-1002FX-Mixer/2A7

an ac circuit board?

Hi I have a device (know as a mixer desk) that has a mains power lead into a transformer. On the transformer it says input: 230V/50Hz/20W and Output: 2x14.8V/2x500mA On the end of the plug there are 3 pins and I have tested them all with the multi meters set to 20V DC, and I can not get a read...

so you unscrew the brass cap and water squerts out, should it stop pooring water out at some point?

how are you supposed to see if it spints, do i have to remove the pump and strip it down or something?

Great link to a manual BTW So should I start by checking there is no blockages to the pump first?

Cant edit my original post You say its the pump, I though these boilers worked off of mains water pressure. Do you know where I can get a workshop type manual for this or do you know where the pump is located? Thanks

Hi Have a look at this quick video I made of my boiler fireing up and the water pressure going right up and then it cutting out with a 404 error. what do you think? Thanks FF