Behringer Eurorack UB2442FX-PRO Bad Capacitors

[stj]

Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

please help me . thanks .

Hi
Please help me.
One kind to me and say how much the order of the output voltage of a power supply pins?
Please answer faster.

What makes the mixer rips? Lds is off and caustic

very thanks.
behringer UB2442FX-PRO

[ve3vxo]

Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

One thing I forgot to mention in my post above. The Panasonic replacements for C12 and C16 (1000 uF/25v) are 30mm tall but the original Xunda caps were 20mm. This is significant in this case. I had to modify the power supply case and even so there was a slight interference between the case and the main board of the mixer. Since I didn't know the original specs of the Xunda caps I trusted the wisdom of the group and bought these panasonic caps but if you can find shorter ones it would be wise.

[stj]

Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

what was printed on the old caps?

http://www.paullinebarger.net/DS/Xunda/

[ve3vxo]

Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

Huh. I just got this notice from digikey regarding the C7 150uF 400V:

Parts Affected
Manufacturer PANASONIC ELECTRONIC COMPONENTS
Description CAP ALUM 150UF 400V 20% SNAP
Manufacturer Part Number EET-ED2G151CA
Digi-Key Part Number P11649-ND
Status End Of Life
Last Time Buy Date 03/31/2015

Possible Substitutes
Manufacturer Part Number Digi-Key Part Number Description Manufacturer Lead Content RoHS Status
381LR151M400J022 338-2480-ND CAP ALUM 150UF 400V 20% SNAP CORNELL DUBILIER ELECTRONICS (CDE) Lead free RoHS Compliant

[ve3vxo]

Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

@stj they were Xunda types. I already tossed them. (with malice)

[Jose Manuel Borges]

Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

Friends have a BEHRINGER mixing console EURORACK UB2442FX-PRO, which is a number of problems, I have no great esperiência in the repair of such devices,
1 only has signal input on channel 1 and channel 4, the other gives nothing.
2 in the signal input to the tape, just enter sign on the right channel.
3 only has signal output on the right.
I would appreciate someone can help me on this repair.

[midibob]

Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

Have you investigated anything I suggested in your original thread??

Midibob

[Jose Manuel Borges]

Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

Have you investigated anything I suggested in your original thread??

Midibob

No, I lost myself in the forum , because I'm new here, I do not know how to do, so I put here again , I'm sorry .

[riboild]

Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

Not trying to resurrect an old thread but I have the same mixer and i replaced all the caps thinking that would fix my problem then come to find out one of the resistors is burnt. Is there anybody with a good working powersupply that can take some pictures of the resistors and post on here... i can't find a place that shows what was supposed to be there and since it is burnt I can't read the bands. Thanks!!!

Thomas

[CapLeaker]

Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

Can we see straight shot, high resolution pictures, please?

The service manual has all the schematics "but" the PSU off course.
I've dug up this one on my computer, but google something like "Behringer UB SMPS .pdf or PSU and google will be gladly return more schematics, even when you click on pictures.

[Deano555]

Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

Hi im new to this forum but find it very helpful, I have this mixer and I have replaced all the capacitors but im still getting a low voltage from one rail 14 v where it should be 15 please can anyone help of what i need to change next

kind regards

Dean

[euromatlox]

Re: Behringer Eurorack UB2442FX-PRO Bad Capacitors

I have that UB2442FX-PRO mixer, no repair done, and not been used long time. I can look inside it, if it helps someone. However, please provide a picture and good explanation, what should be looked at.