RFZ N706 Power Supply Schematics needed!

[Forenheimer]

Hi @all!

I bought a RFZ N706/2 power supply für my also recently acquired V781,  ;D
but I haven't got any schematics for the power supply.

Are there any RFZ lovers around here, who have the schematics and are
willing to send me a copy or post the pinout?

Forenheimer

 

[Forenheimer]

*up*

 

[Forenheimer]

and another try...

 

[e.oelberg]

it's -24V. MINUS 20 !  just build any good audio psu


Nicholas

 

[DerEber]

I have all the RFZ schematics.  8)
I think I scaned the N706 once. I´ll look for it in the afternoon.
Send me your mailadress meanwhile.

 

[DerEber]

OK, I cant find the scans, but the manual is online under:
http://www.raupenhaus.de/down/load.php
or try:
http://www.raupenhaus.de/down/getdown.php?download=1&dateiname=N706_2.zip
in short it is:
1a/b Main
3,4,5 a 0V
3,4,5 b -24V
13 a/b Ground

very good scans!
If you ever find a W745/1 (the newer one) or a V781ay schematic please inform me.
I´d realy need them urgently.

 

[Forenheimer]

Thank you! 

@DerEber
What's the difference between the V781 V781a V781ay and 781y?
I've got a v781y and hope it is as good as the original V781.

 

[DerEber]

They changed mainly the transistors from mettal can to plastic. Sound is the same. V781y is fine. Just as fine as the others.
In V781ay they putted in 1 IC instead of transistors. So the schematic is different.
I have some broken ones I need to repair.

 

[Forenheimer]

Thank you for the informations about the V781xx, especially as they are good news.

Whenever I hear or see something about the W745/1 or a V781ay I will thinking of you.
Maybe you should ask in the german radioforum: http://www.radioforen.de/forumdisplay.php?11-Studio-und-Sendertechnik

PS: Das Radioforum wäre meine nächste Anlaufstelle gewesen. Habe da schon einige Beiträge von ehemaligen DDR Rundfunkmitarbeitern mit technischem Hintergrund zu RFZ Pulten gelesen. Evtl. hat da jemand noch Unterlagen gesichert. Und nochmals danke für die Infos!!!

 

[DerEber]

Immer gerne.

 

[Nele]

Unfortunately the raupenhaus site is gone and I am looking for the schematic of the n706/2. Anyone?

 

[fluxta]

https://www.dropbox.com/personal/MP4084%20Mischpult%20RFT/PSU

 

[ravachol]

I get an error with that Dropbox link: "The folder ‘/MP4084 Mischpult RFT/PSU’ doesn’t exist."

Anybody have his schematic on hand?

 

[jokeramik]

Unfortunately the raupenhaus site is gone and I am looking for the schematic of the n706/2. Anyone?

look here: www.rfzderddr.de
best regards!