20 Most Recent Behringer Xenyx 1204fx Questions & Answers

Likely needs the DSP board replaced. It is the small board held on by 2 screws(if I remember correctly) and is easily replaced. I think retail cost is about $30 and can be ordered directly from Behringer.

This is likely a problem with the FX in the unit or the power to it. Does the FX display act correctly? Check that the headphone source "Main Mix" is the ONLY button down for the headphones. If not, make it so. If the clicking is still there, try the headphones in the aux send jacks... see if EITHER left or right can hear the clicking. Back in the phone jack, scan across the SOLO channel buttons down one at a time. Is there clicking? If not, the problem involves the mixing buss or further down the line. Make sure the SOLO buttons at the FX Aux sends are up.
What effect does the MODE button have in SOLO and in PFL? Is the SOLO LED off? Is the number in the FX window SOLIDLY on and not flashing?

That is known as :squegging". It can be caused by any of several failures. One failure involves overload that trips the overload sensor. Another is a problem in the feedback loop of the regulator. I would first replace C13 on the power supply and maybe C10. When working on these supplies use an isolation transformer for personal safety. Note that it appears that C13 MAY have too high a voltage rating and if an electrolytic the dielectric can deform and electrical value reduce. There are many other components that could cause the problem.

Try running the tape out of the slave to the tape in of the master unit. This us haywire, but should work. Use a stereo RCA cable.

Probable power supply issue. Check the + - rails.

You will need an oscilloscope and a good grounding in electronic servicing to attempt a repair. But, check the signal routing. Refer to the user manual.

There is no Service Manual for it. https://www.google.com/search?q=Behringer+F1320D+service+manual and no wiring schematic. https://www.google.com/search?q=behringer+f1320d+wiring+schematic+diagram Contact Behringer Support direct ..

It sounds like you're experiencing a couple of issues with your Behringer Xenyx 1204FX mixer. Let's address each of these problems separately:

1. DSP Display Not Illuminating: The fact that the DSP display works when you press down and turn the knob suggests that the issue might be related to the display itself or its connection. Here are a few steps you can take to troubleshoot the problem:
   • Check Power Source: Ensure that the mixer is receiving proper power and is turned on. Sometimes display issues can be caused by power-related problems.
   • Connection: Make sure the ribbon cable or connector that connects the display to the circuit board is properly seated. A loose connection could be causing the display to not illuminate.
   • Faulty Display: If none of the above steps work, there might be a problem with the display itself. You may need to contact Behringer support or a professional technician to get the display repaired or replaced.
2. AUX 1 Send Not Working: If the AUX 1 send is not working as expected, there could be several reasons for this:
   • Routing Settings: Make sure that the AUX 1 send is properly routed to the desired destination. Check the routing options on the mixer to ensure that the signal is being sent to the correct output or destination.
   • Level Controls: Verify that the level controls for AUX 1 are set correctly. Make sure that the AUX 1 knob for the specific channel you're working with is turned up.
   • Effects/Processing: If you're trying to send a signal with effects applied, check if the effects are set up correctly. Sometimes, an incorrect effect or routing setting can affect the AUX send.
   • Cable and Connections: Ensure that the cables connecting the AUX 1 send to external devices (such as monitors or effects units) are functioning properly and securely connected.
   • AUX Master Level: Confirm that the AUX 1 master level (usually located on the main output section of the mixer) is turned up to an appropriate level.

If you've gone through these troubleshooting steps and the issues still persist, it might be a good idea to consult the user manual for your Behringer Xenyx 1204FX mixer for further guidance. If the problems continue, you may need to reach out to Behringer support or consider seeking assistance from a professional audio technician or repair service.

Hello Geoff, try using an external processor and check that it works well, if so, the problem is that you have the Jack connectors of Effect sending and those of Return of Effects, dirty Apply a couple of drops of oil, type WD40, to a Plug connector and insert and remove them repeatedly in each connector Jack for sending and returning effects I hope you can solve the problem, comment the results Greetings Franco Dosil Hola Geoff, prueba usando un procesador externo y comprueba que funcione bien, si es asi, el problema es que tienes los conectores Jack de envio de Efecto y los de Retorno de Efectos, sucios Aplicale en un conector Plug un par de gotas de aceite, tipo WD40 y entralos y sacalos repetidamente en cada conector Jack de envio y retorno de efectos Espero puedas solucionar el problema, comenta los resultados Saludos Franco Dosil https://media.music-group.com/media/PLM/data/docs/P0A8M/PMP1680S_PMP980S_PMP960M_M_EN.pdf https://c3.zzounds.com/media/PMP1680S_P0A8M_OI_EN_ES_FR-df44b2314272dfc61a7cabe5bb88ecce.pdf

Check all the wiring connections on the speaker. Check the plug in points for the cables are not loose in the body of the speaker or the connector plugs themselves are not loose in the actual plug sockets. Next you will need to get inside the speaker body to check the connections and soldered joints. Take a good look at the back of the cable plug sockets and to the back of the actual speaker cone connections. Check each wire at Both ends for damage. No sound at all suggests the issue might be at the 'Input' where the cable plugs into the back of the speaker body.

Sounds like a capacitor is bad.

If the right input on your Behringer Ultracoustic ACX1800 CD is not working, it could be due to a number of reasons, including:

1. A faulty cable or connection: The problem could be as simple as a loose or damaged cable. Try swapping out the cable with a known working cable or check the connection to ensure that it is secure.
2. A blown fuse: The ACX1800 CD has a built-in fuse that protects the internal components from power surges or other electrical issues. Check the fuse to make sure it is not blown and replace it if necessary.
3. A damaged preamp or amplifier circuit: If the problem is not with the cable or fuse, it could be due to a damaged preamp or amplifier circuit. This can be caused by a number of factors, such as overheating, power surges, or other electrical issues. In this case, you may need to take the ACX1800 CD to a professional repair technician to diagnose and fix the problem.
4. A faulty right channel input jack: It is also possible that the right channel input jack itself is faulty. This can be caused by wear and tear over time or physical damage. In this case, you may need to replace the input jack or have it repaired by a professional technician.

Question edited for clarity and the real name of the model, plus all the typos. Send it back and claim a 3 year warranty repair. It may be dirty controls, but could also be failed internal components like blown capacitors. https://www.behringer.com/service/service-warranty.html?modelCode=P0AEB https://www.google.com/search?q=Behringer+EuroLive+B115D ..

MS16? Please clarify. What is it.