transformer 705-18715 jumper 220V

[SLEPCOVI4]

Bought Peavey Mark 400BH. Since I live in Russia, our outlet contains 220. There are inside the transformer jumper from 110 to 220 volts? And what parameters in the transformer. Thank you!

[Enzo]

400BH schematic is easy to find, this web site has it in the Peavey section along with many others:
http://bmamps.com/Tech_sch.html

And you can always get schematics from customer service at Peavey.

705-18715 is a 120v power transfomer. As on the schematic, the 220v transformer is 705-16740

[SLEPCOVI4]

I understood everything correctly? To replace the transformer I need to exit from 52V and 5V secondary winding?

[Enzo]

You will need secondary windings to produce the 52v supplies and the 15v supplies.

[SLEPCOVI4]

And what is the current drawn from each of the coils? I'm not good at calculations. I think to order to make to the toroid.

[SLEPCOVI4]

He made a request to Peavey. But so far there is no response. No one knows how many amps each of the secondary windings?