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SGS Transistors Data Sheets

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opacheco

New Member
Hi,

Do someone know where I can find the data sheet for these transistors used in Ela Siemens Auso Audio Preamp:

SGS A 378 17001,
SGS V 1236 16800,
SGS W 1150 16900,
SGS 1W 9688 17001


Thanks a lot.
opacheco
 

hotwaterwizard

Active Member
Those Numbers make no sense Where did they come from?
What model number is the Preamp?
Maybe we can find a Schematic
 
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opacheco

New Member
Those Numbers make no sense Where did they come from?
What model number is the Preamp?
Maybe we can find a Schematic
hotwaterwizard, thanks for your comments!!....These number parts come from a Vintange solid state Ela Siemens Auso V75-02 unit , I found anything about this rare unit, you can see in the attached picture. I draw the schematic by hand but if you have the original schematic will be fantastic!!!!....These units(I have two of them) look like somebody pull out its input transformers.

Thanks again.
opacheco.
 

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hotwaterwizard

Active Member
Looks like military so the Transistors are Millitary Part numbers I would Guess
 

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hotwaterwizard

Active Member
I havent found them yet but Schematics are out there. A guy sols some on EBay with schematics and some are still for sale there too.

VINTAGE BROADCAST AUSO SIEMENS AUDIO AMPLIFIER ELA 75 su eBay

Was an expensive audio amplifier, made with precision components..... Nice conditions as photo, COME WITH SCHEMATIC DIAGRAM ...
cgi.ebay.it/VINTAGE-BROADCAST-AUSO-SIEMENS-AUDIO-AMPLIFIER-ELA-75_...


http://cgi.ebay.nl/ws/eBayISAPI.dll?ViewItem&item=110355670185&indexURL=


http://cgi.ebay.nl/ELA-Vintage-Siem...msZalgo=TS&its=K&itu=UCK%2BMAGEXP&otn=2&ps=12


These 2 have Hundreds of Schematics Free

http://audio.kubarth.com/rundfunk/index.cgi


http://www.fonar.com.pl/audio/schematy/a_index_all.htm
 
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opacheco

New Member
I havent found them yet but Schematics are out there. A guy sols some on EBay with schematics.......Looks like military so the Transistors are Millitary Part numbers I would Guess


hotwaterwizard, this guy sold the two mine!!....but they don't have schematics because he bought them in a lot of vintage equipment and look like he knows anything about this things!!!!.....this units were made for AUSO ITALIAN company for SIEMENS, someone knows this company????....V75-02 look like the "V" vintage german famous preamps.

Thanks a lot,
Opacheco.
 
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