6S632 Ch= 6B08
Zenith Radio Corp.; Chicago, IL
- Produttore / Marca
- Zenith Radio Corp.; Chicago, IL
- Anno
- 1942
- Categoria
- Radio (o sintonizzatore del dopoguerra WW2)
- Radiomuseum.org ID
- 67902
-
- alternative name: Chicago Radio Lab
Zenith Model 6-S-632 (1942) Copy from Ebay
By courtesy of William Kendrick, USA
Zenith 6-S-632 Front View
Zenith 6-S-632Rear View
By Courtesy of Ebay Seller tmoen5grj
By Courtesy of Ebay Seller tmoen5grj
By Courtesy of Ebay Seller tmoen5grj
By Courtesy of Ebay Seller tmoen5grj
As purchased from Ebay. Front view.
Before restoration
Clicca sulla miniatura dello schema per richiederlo come documento gratuito.
- Numero di tubi
- 6
- Principio generale
- Supereterodina con stadio RF; ZF/IF 455 kHz
- Gamme d'onda
- Onde medie (OM) e corte (OC).
- Tensioni di funzionamento
- Alimentazione a corrente alternata (CA) / 115 Volt
- Altoparlante
- AP elettrodinamico (bobina mobile e bobina di eccitazione/di campo) / Ø 6 inch = 15.2 cm
- Materiali
- Mobile in legno
- Radiomuseum.org
- Modello: 6S632 Ch= 6B08 - Zenith Radio Corp.; Chicago,
- Forma
- Soprammobile basso, con andamento orizzontale (grosse dimensioni).
- Dimensioni (LxAxP)
- 19.6 x 9.8 x 9.8 inch / 498 x 249 x 249 mm
- Prezzo nel primo anno
- 45.00 $
- Fonte esterna dei dati
- Ernst Erb
- Fonte dei dati
- The Radio Collector's Directory and Price Guide 1921 - 1965
- Riferimenti schemi
- Rider's Perpetual, Volume 13 = 1942 and before
- Bibliografia
- Collector's Guide to Antique Radios 4. Edition
- Letteratura / Schemi (1)
- Machine Age to Jet Age II (page 325.)
- Altri modelli
-
In questo link sono elencati 4505 modelli, di cui 4101 con immagini e 3631 con schemi.
Elenco delle radio e altri apparecchi della Zenith Radio Corp.; Chicago, IL
Collezioni
Il modello 6S632 fa parte delle collezioni dei seguenti membri.
Discussioni nel forum su questo modello: Zenith Radio Corp.;: 6S632 Ch= 6B08
Argomenti: 1 | Articoli: 2
I have recapped and replaced some resistors on my Zenith 6S632. Also completely rewired the tone controls. The radio works great with one exception. It motorboats when the Alto tone control panel button is pushed in and only when the radio/tubes are first warming up.
I have checked tube shields and move the tone control panel away from the tubes.
Please correct me if I am wrong but pushing in the Alto button places a short across C13 and basically removes it from the circuit. I have a replacement 7B6 detector-amp tube on order since the tone circuit connects to the grid of that tube.
Any thoughts on what to check would be appreciated.
Update: Replacing the 7B6 tube detector-amp was no help. Did find the RF tube very weak. Only 500 micromhos instead of 3000. The IF tube also was about 1/2 of the spec number. Both on order.
Still wondering what the Alto tone button has to do with this problem....
Update: Found the problem. The negative side of the 5mfd C9 was completely mis-wired. Amazingly I did not fry something. The bass and alto tone controls were reversed as well. No more motorboating with the Alto tone control selected or bass tone control. Radio plays great! :-)
Donald Screen, 28.Aug.13