I have a behringer Xenyx 1622 mixer and am using cubase when i plug it in the it says its ready to go but, something happens and theres no volume..and i cant set it up in cubase?...any suggestions..

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In the link

Behringer Xenyx 2442 fx Mixer - FREE Service Manual

https://www.synthxl.com > BEHRINGER
Download Service & Owner's Manual for Behringer Xenyx 2442 fx Mixer ' SynthXL - FREE Service & Owner's manual.

https://www.google.com/search?q=behringer+xenyx+x2442usb+service+manual

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Sounds like it may have failed. Yes, it is likely that it needs to be returned. Another option is to unplug all inputs and outputs. Plug in ONE device into the board, and use the headphone jack on the board. Does it sound the same? Just basic troubleshooting may help.

Hi,I was jamming yesterday and while playing not very loud the mixer went off and never worked again,also cut out the stereo amps I was using to power big speakers,been using it for about 5 hours one a week for last few months with no probs,Q:is there a fuse inside that may have blown? There was a 3amp in the normal plug which stated 5amp but worked fine for ages,I replaced it with another 3amp seeing I didn't have a 5 amp but no power,have you any ideas what to do because I need this working quick and can't afford another one,it's a behringer xenyx 1222fx mixer. Any help would be amazing Thanks Mike

you need a cable with two A3F  XLR s going to a 1/8" stereo phone plug, male. plug the XLRs into the Main out L&R on the mixer. plug the 1/8" into the LINE Input on the laptop. You should be able to get the cable from any music store,or Radio Shack. below is a link to the manual,in case you don't have one. Good Luck!

http://www.behringer.com/assets/1622FX_P0557_M_EN.pdf 

In the "Sounds and Devices" of teh control panel under the Voice and also recording tabs amke sure the 2442 is selected instead of teh computer internal audiop system.

The 2442FX has a built in usb interface so there is really no need to use the Tascam. Here is a link for you:http://www.behringer.nl/EN/Products/2442FX.aspx

Behringer uses 4580's in appropriate packaging everywhere. There are 339 comparators for the level indicator area.

The Mackies uses both NJM2068 and NJM4560M

The 2068' are used in most of the low noise areas and the 4560 is used in the 75Hz high pass filter for example.

Here you go:

Anything you hear in the mains SHOULD come out the "tape out" jacks UNLESS you have the "tape to mains" button pressed in. (That is for driving the mains from tape or CD) Remember these are line level signals.

Not sure about Cybasis? Is that Cubase software? If this is through a USB port, Cubase, if that is what you have, has to be set up to receive the signals onto tracks. There are a lot of things to NOT get set right with this program... Always use a set of headphones to verify that signals are coming through the mixer.

After reviewing the schematic, I don't understand how the Phantom power can REMAIN on with the power switch off... this CANNOT occur except for what energy is left in the 48 volt supply filter cap... This might last for minutes after the fuse went... UNLESS you have devices connected which are backfeeding the 48 volts. (which would be a disaster)

The 48 volts, +/- 12 volts and +/- 15 volts and the +5 volts ALL come from the SAME switching power supply. I suspect one of the filter caps went or the primary switching regulator a TDP245Y chip.

You should ONLY work on the line side of this using an ISOLATION transformer since the line side has lethal voltages.

To do testing, one replaces the fuse and puts a 60 Watt light bulb in series with the hot side of the inout line. The lamp "acts" as a resetable fuse and limits the current for testing. When all is well again, the lamp will remain out with the power flowing through it.

The D1 diode bridge and C7 input rectifier and filter are first things to check. You can do those with an ohmmeter.

I will caution you to ALWAYS power any and all equipment from the SAME power source. Plugging in devices from across the room will set up ground loops and any ground fault will fry equipment.