Behringer BX3000T Bass Head

[rhys161]

Hello there, i have a BX3000T on the bench at the minute. The limit light stays on solid with no output. Ive checked all the transistors and they are all good. Ive proven the pre amp section by using the line out. Unfortunatley i cant seem to get hold of a schematic. What could cause it to go into limit?

Any help is much appreciated.

Thanks

Rhys

 

[Tarzan]

Can you give the code number of the poweramp?
It's printed some where on the pcb.
eg. B300 or so...
Maybe I have it...

 

[rhys161]

Thanks for the reply the amplifier board is a p3000.

 

[Tarzan]

Hi, so sorry; that one is not in my data base.
P2502 yes.
Is it a digital amp or analog?
Maybe another can guide you...

 

[dzwer]

Hi,
Did you found the schematics for P3000 power amp board?

 

[diy didi]

Here it is:
Thank me later.

 

[dzwer]

Thanks!
I've already repaired the amplifier - Behringer BX4500H, which uses the same power amp module P3000.
The schematic is similar to QSC MX700 amplifier, which I used.

 

[Kay Pirinha]

Nothing moves you like a hydropneumatic Citroen...

Totally agreed!!

Best regards!