20 Most Recent Behringer DJx700 5-Channel Pro DJ Mixer with Digital Effects & Bpm Counter - Page 2 Questions & Answers

Most likely internal fuse for effects module has blown. look inside the mixer for the blown fuse (it'll be near the bit that's not working) and replace with a fuse of the same rating,

Behringer fired their USA distributed a few weeks ago. You'll have to call Behringer directly and request the part. Or email.goto th website

The poower cord is a standard three wire power cord that is used on most computers and other equipment. The cord RARELY fail. You may have some other problem.

the faders were actually fails functioning it well, it must be replace a new one!im a audio technician of BEHRINGER!

The crossfader is to gently fade from one source to another. If you only have one, the crosfader isn't useful... it would act like a plain fader with one side being dead and the other at full volume.

You are probably overdriving the inputs. You haven't told us the source of the inputs and we can't guess where they may come from. You need to read the manual and make sure your source outputs are within range of what this unit requires.

Transformers rarely fail... you wasted money on that... Likely one of the rectifier diodes/module or filter caps has shorted. Continued use will burn out the transformer. It is humming because it is overloaded with failing components.

is there power to it? does sound come out of it? if not it could be fried or about to fry. Behringer makes low end products, which tend to break fast. if you dont have any sound or lights chances are its unfixable

The LED looks like it is a simple switch closure...

Here is your schematics:

http://elektrotanya.com/behringer_djx700-professional_sch.pdf/download.html

Scroll down and wait for a link "Get Manual" that has something like "two downloads per day" if not registered... and click on the link to get your schematic... The schematics are NOT that easy to understand as the switches are NOT labeled with their function so you have to do some head scratching to figure them out.

Look on the switch for a brand name... often they use a lot of ALPS products. I normally search DigiKey.com and Mouser.com, and Allied electronics and Newark.com.

Behringer online is of little help. I have called them and got parts directely. They don't stock a lot and sometimes it takes a little while to get the product.

Sounds expensive. How did the Canadian plug fit a UK socket? The fuse won't have blown fast enough to avoid all damage. Their coucld be an internal fuse - see instruction book. It won't be a home repair job it its not the internal fuse - sorry.

It sounds like one of the output devices is going bad, ie., output transistor, capacitor, resistor or maybe just a bad connection on one of the above menitoned items. One other problem which causes this would be the main or sub volume slider or pot is wearing out and needs to be replaced.It would definately be worth your while to have a technician trace down and fix the problem on this board. Hope this helps.

The XLR mic connector is a board mounted part... You will not like the effort to replace it as most of the hardware must be removed from the panel to allow the circuit board to be removed so you can swap the XLR connector. Getting parts from Behringer is time consuming... but may be the only way to insure getting compatible one. Call Behringer to get their part number at 1-425-672-0816
The order from Full Compass... expect it to take a couple months as their repair parts chain is really slow now.

Does the distortion ALSO appear when you listen with headphones? If not, the problem may be downstream. The driver for the mute control line to the mute transistors may have a problem. Make sure the mute is off.

Re-using an old connector is a hack job. Just get a new correct one from Behringer or search for one on DigiKey.com.

The connector is probably board mounted and it is unlikely an old one from a VCR would match the board connections. The connector will be VERY inexpensive.

Here is alink to the manual:http://www.behringer.com/EN/downloads/pdf/DJX750_P0956_M_EN.pdf You should have no problems hooking them up (RCA to RCA). I've been using a Behringer XenyX1222FX board in my recording system for about 4 years now and have been quite satisfied with it's reliability. Try to find a dealer who will demo the mixer for you.

Open the unit and search for a hot chip with your finger on the failing side.

One of the chips or circuitry is likely drawing too much current. I have seen traces on a circuit board start to short out and cause this due to spillage of liquid in a mixer.

You could use circuit cooler to cool suspect chips to see if it restores. This would be a quick way to isolate bad chip.

Here is Behringers website:http://www.behringer.com/EN/Support/ If you look at whatever model you want under products, the download link for the manual is usually on that page. For any other manufacturer, try typing the manufacture,model number and support or manual into Google or your search engine.

Semiconductor things involved with sending the booth signals into the mains are:

IC2 which is a 5241 gate controlled by MIC_ON.

IC30 4580 summer for MIC and BOOTH.

IC53 4580 inversion and gain control.

IC39 4580 MAIN output drivers.