Re: Behringer SL2442FX - pro No left channel output




"boso" <boso.4229636@xxxxxxxxxxxxxxx> wrote in message
news:boso.4229636@xxxxxxxxxxxxxxxxxx

I have a Behringer SL2442FX pro mixer desk.

There is no output on the left channel.

Is this a common fault and more important does anyone know how to
repair?

Any help will be gratefully accepted

Many thanks
Nev




--
boso



IME, if there is no left output at all, 70% chance it is the left fader,
20% chance a dirty left main Insert socket. 10% chance something else.

If the output is intermittent, 70% chance a dirty left main Insert socket,
20% chance left fader, 10% chance something else.



Probably the only thing you can do is clean the Insert sockets. Changing
(and obtaining) a fader will be a nightmare.


Incidentally, on more than one occasion I have repaired a Behringer with
this exact same symptom, and it turned out that one of the main bus tracks
runs right at the far right edge of the PCB from fader to output jack socket
section. When the PCB was installed into the chassis, something sharp
caught on the PCB and partially cut through the track, which eventually
failed some time later.

Within that 10% chance of something else is maybe a 10% chance of a damaged
track on the edge of the PCB. If you take the bottom cover off you may just
spot it.



Good luck!



Gareth.


.



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