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Siemens Spezialsuper B8 radio restoration - Part 1. First look. 

Electronics Old and New by M Caldeira
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Siemens Spezialsuper B8 radio restoration - Part 1
This is the first look at this tube radio, dated from 1958.
This one I'm restoring with a friend who wants to learn the 'art', so I'll be trying to 'teach' some of the tricks as we go along. The good part - he's doing all the actual work.
Full info on this radio at:
www.radiomuseu...
You can see the playlist for this series restoration at:
• Siemens Spezialsuper B...
See a series of 'Restoration Building Blocks' videos on detailed steps in the restoration process:
• How to safely check th...
See also playlists on some other completed restoration projects.
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• Philips BX750A tube ra...
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• Grundig 1070 tube radi...
SCHAUB-LORENZ GOLDY 58 type 3020:
• Schaub-Lorenz Goldy 58...
BUSH VHF64:
• Bush VHF64 tube radio ...
GRUNDIG 3060A:
• Grundig 3060a tube rad...
TELEFUNKEN OPERETTE 8:
• Telefunken Operette 8 ...
GRAETZ SUPER 171W:
• Graetz Super 171W tube...
LOEWE-OPTA MAGNET 3737W:
• Loewe-Opta Magnet 3737...
BRAUN ATELIER 3:
• Braun Atelier 3
LOEWE-OPTA TRUXA STEREO 4741W:
• Loewe-Opta Truxa Stere...
GRAETZ COMEDIA 616:
• Graetz Comedia 616 tub...
SABA FREIBURG W2:
• Saba Freiburg W2 (WII)...
GRAETZ MUSICA 4R417:
• Graetz Musica 4R417 re...
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18 сен 2024

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Комментарии : 20   
@mohandaspai
@mohandaspai 4 года назад
50 years since I left the college studying communication engg. mostly in valve and basic transistors.Nice to recapture my subject with your excellent approach to analyse systematically, locate fault and restore the radio/ amplifiers. . Your clarity in speech and video is a treat.
@antraciet
@antraciet 6 лет назад
Very good condition indeed. Very rare to find something in that good, untouched condition. A tube radio is allways a good start for our hobby.
@electronicsoldandnew
@electronicsoldandnew 6 лет назад
antraciet : yes, this one is exceptional, and my friend is lucky to start with this one.
@alancordwell9759
@alancordwell9759 6 лет назад
A lovely set, in great condition. Looks like it's hardly been used. As you say, a good start for your friend :)
@electronicsoldandnew
@electronicsoldandnew 6 лет назад
+Alan Cordwell : a really god start. Another one gets hooked, perhaps?
@rebelba42
@rebelba42 6 лет назад
Looks like a great project! If you have enough time, I would love to see a long part with lots of markers on the schematic :) I'm looking forward on part 2. Thanks for sharing this!
@electronicsoldandnew
@electronicsoldandnew 6 лет назад
+Reb Elba : it is really a great project. We’ll see how it goes.
@duarterocha4874
@duarterocha4874 6 лет назад
My first radio restoration Siemens Spezialsuper B8, with help from my friend Caldeira, believe me is very good, and I think I'm going to learn some little and big things!!! Thanks Caldeira!!
@electronicsoldandnew
@electronicsoldandnew 6 лет назад
+Duarte Rocha : good students make good teachers.
@dirkk82
@dirkk82 6 лет назад
very nice radio ! its a bit similar to my Grundig 97a AM-FM set ( my first tube radio repair / restore ) in my case, the radio was stored poorly and has a lot of rust plus both dial cords have snapped apart now, they are not easy to restring ! as soon as i get the chassis in full order, i'll post a video as there is no repair video of it .. cheers from Germany :-D
@electronicsoldandnew
@electronicsoldandnew 6 лет назад
dirkk82 : good luck with yours. You’ve got two of a restorer’s worst nightmares- dial chords and rust. It’s worth it in the end.
@dirkk82
@dirkk82 6 лет назад
the dial cords i can repair, it just takes time ... the rust will never completely be gone unless i remove everything and the tube sockets are riveted in .. but its still a great learning experience and hopefully the next one wont be a rusty mess ! thanks much really like your videos as they help immensely :-)
@electronicsoldandnew
@electronicsoldandnew 6 лет назад
dirkk82 : you’re welcome
@lyntonprescott3412
@lyntonprescott3412 5 лет назад
Lucky friend!! I’m jealous lol.
@Seandp1995
@Seandp1995 3 года назад
Hi there. I'm woundering if you can help me with some of your knowledge. I have a siemens milano radio model 5025 from 1954. Everything works including lights and dials. It just won't pick up any stations. I got it from my grandfather and he said it worked the last time it was turns on years ago. I messed around with the antenna wire and port because I thought that would of been thr problem but no go. Is it possible that it won't pick them up as all the newer fm stations in my area are higher than it'll reach on the radio
@electronicsoldandnew
@electronicsoldandnew 3 года назад
I’m afraid that kind of repair cannot be done remotely. It’s dangerous and certainly not something you can diagnose from afar.
@alfredneumann4692
@alfredneumann4692 5 лет назад
As i saw just the contraption or frame for the chassis, i asked me, wouldn't it be not better, to build one from aluminium and with slots in the parts? It looks, you must drill new holes for every new chassis. Just my two cents.
@electronicsoldandnew
@electronicsoldandnew 5 лет назад
Alfred Neumann : this frame already has various holes, which now suit most radios mounted on it. Only occasionally do I have to drill a new one.
@paulodefeyter
@paulodefeyter 5 лет назад
Trabalhou na Siemens Portugal? Em Lisboa?
@electronicsoldandnew
@electronicsoldandnew 5 лет назад
Broken Shutter : não. Siemens África do Sul.
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