DDJ SX2 won't connect

Hi there,

I'm having an issue with my DDJ-SX2. It was working absolutely perfectly yesterday but today when I opened serato it wouldn't connect.

I have followed all the connection troubleshooting tips on the serato website and am at a loss as to what to do now.

I've tried two different MIDI/USB cables to no result. When I plug the controller in, the lights change, like it knows it has been plugged in. However, neither serato or rekordbox detect any sign of it.

I even downloaded the latest firmware version again, but when trying to run that I simply got a 'SX2 not connected' message. The controller did suffer some water damage about two months ago (nowhere near the MIDI port) which I managed to fix and it has been working with absolutely no issues since then up until tonight.

Any ideas where to go from here? Thanks.

Alex Luke 2018年12月19日 01:47

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Mac or PC?

Pulse 2018年12月19日 04:05 0 票

Mac. Also worth saying that the FX 2 button on deck 4 is flashing when plugged into my mac.

Alex Luke 2018年12月19日 11:07 0 票

@Alex > I had the same problem; try the other USB port - the data connection from that USB port is not communicating, either through a failed port or over-voltage issue which has shut-down the port.

Pulse 2018年12月19日 21:31 0 票

Hi Pulse, do you mean another USB port on the controller or my MacBook? As I have tried all of the USB ports on my laptop, but the SX2 only has the one USB/MIDI port as far as I am aware...

Alex Luke 2018年12月19日 21:37 0 票

Can you try a different computer?

Pulse 2018年12月19日 21:39 0 票

Or USB cable?

Pulse 2018年12月19日 21:39 0 票