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 Post subject: Need a diagram for a Grundig Transworld Ambassador - Model
PostPosted: Nov Sat 25, 2017 6:18 pm 
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Joined: Mar Sun 15, 2015 2:02 am
Posts: 80
Looking for any info on this 14 transistor multi band model.

From the stamp inside seems to have been made around May 1965.

A circuit diagram would be really helpful. :)


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 Post subject: Re: Need a diagram for a Grundig Transworld Ambassador - Mod
PostPosted: Nov Sat 25, 2017 7:13 pm 
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Joined: Jan Tue 31, 2012 1:55 am
Posts: 2915
Location: Mountains of Mourne. Ireland.
Shaun, this is as close as I can find.
Grundig Concert Boy 200 http://85.144.192.2/nvhr/Grundig_Concertboy200.pdf
Most of the trimmers in upper, lower case and Roman numerals should be the same.
Some translation required.

Concert Boy Transistor 200 https://www.doctsf.com/grandlivre/fiche ... 920&ori=ps


others:
Concert Boy Transistor 201 https://www.doctsf.com/grandlivre/fiche ... 921&ori=ps
Concert Boy 202 https://www.doctsf.com/grandlivre/fiche ... 538&ori=ps

Greg.

oh... The doctsf.com (télégraphie sans fil) pdf's are untagged, you may have to add .pdf to the end of the downloaded file!

Trans-world Ambassador.
Image

Concert-Boy transistor 200
Image


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 Post subject: Re: Need a diagram for a Grundig Transworld Ambassador - Mod
PostPosted: Nov Sat 25, 2017 9:27 pm 
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Joined: Mar Sun 15, 2015 2:02 am
Posts: 80
Thank you Greg,

They do look extremely similar so I am sure that the PDF will be a big help.

I will have to try Google translate to see what it does to the text. Sometimes it's very amusing :)


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