Behringer PMH1000 Europower Schematic Please

[Martin Pedder]

Here is the mixer:
BEHRINGER PMH1000.pdf.zip
and the power amp:
Behringer DPA400 (Rev.F) Digital Power Amp Schematic.pdf.zip
Good luck.

[Papageno]

Thanks for the link, I was searching a lot for a drawing.

In my PMX1000 is the resistor R8 burned through. As I saw in the drawing it has 0,1 Ohm. Can someone tell me what Power it is (1w, 3W or 10W?)

Thanks
Hans

[Enzo]

Looks like 3w to me.

[Papageno]

Thanks, I think so too, but I was not sure. because 10W is too big and there is nothing between them.
Kind Regards
Hans

[Enzo]

That, and the fact it says 3W in the parts list.

[Papageno]

Hi Enzo,
you have the part list? I'm looking for the T3, D2 and T4. The parts are not listed in my electronic part dictionary. I saw some similar, but not sure which I should order. Please, can you take a look? Thanks.
Hans

[Enzo]

Always specify the board, I am assuming the power amp? The DPA300?

T2 on that board is marked 640 on the schematic, and I might expect that printed on the circuit board even. IRF640, complemented by the IRF9640 on the other polarity. T4 is the same element on the other channel.

D1 and D2 appear to be clamping diodes across those output transistors. Are they dual diodes? You have the thing to look at, all I have is drawings. Says LD20U on the schemo. Says D5LD20U on the description. Says TO220, so I assume it is a dual. Ah, yes, here is the part at Mouser, though they don't have them. Ultra fast 200v 5A dual diode.
D5LD20U-7100 Shindengen | Mouser

[Papageno]

Dear Enzo,
thanks for youur detailed answer. I have some pictures enclosed. The 7815 is from the power supply P23236C ETON 166 947-0. I have to take a look for the D5LD20U-7100 you mentioned, but it is not longer availible. I havn't found a shop here in Germany and Austria. Do you know a dealer who has this part on stock or a comparable item?
Kind Regards
Hans

[RedHouse]

Here is the mixer:
[ATTACH]17669[/ATTACH]
and the power amp:
[ATTACH]17670[/ATTACH]
Good luck.

Any chance you might have the schem/info for the Behringer UB1222FX-PRO?

[Enzo]

Just a suggestion, start a thread asking for your model. More people will see that than will see it on the end of a PMH1000 thread.


For Behringer schematics, a good place to look first is Elektrotanya. Looks like they have it, or at least some of it.

[RedHouse]

Just a suggestion, start a thread asking for your model. More people will see that than will see it on the end of a PMH1000 thread.


For Behringer schematics, a good place to look first is Elektrotanya. Looks like they have it, or at least some of it.

Thanks for your (helpful) suggestions. Hoping to find one here

[Enzo]

Seriously, go to Elektrotanya, enter "Behringer UB1222" in the top search box.

The resulting page has a number of large buttons that say download, but those are really downloads of apps and services. The actual manual download button is under the preview picture. See the line: This file is downloadable free of charge from the site: Get Manual
The "get manual" is the button.

[km6xz]

Has anyone succeeded in getting a membership to be able to upload files? I've tried with no luck a number of times and have a lot of DVDs full of prints they do not have that ought to be in the wild.

[Enzo]

I haven't tried. I have run into the two a day limit for non-members before.

[Jazz P Bass]

Has anyone succeeded in getting a membership to be able to upload files? I've tried with no luck a number of times and have a lot of DVDs full of prints they do not have that ought to be in the wild.

I signed up about 2 years ago.
Had to take a goofy electronic test.
It may take a while until you are 'vetted'.