- Produttore / Marca
- General Electric Co. (GE); Bridgeport CT, Syracuse NY
- Anno
- 1941/1942
- Categoria
- Radio (o sintonizzatore del dopoguerra WW2)
- Radiomuseum.org ID
- 42460
-
- Brand: Musaphonic
Copy gen. durch Steve Tardi Radio Attic
Scanned from the Radio Retailing July 1941.
Clicca sulla miniatura dello schema per richiederlo come documento gratuito.
- Numero di tubi
- 6
- Principio generale
- Supereterodina (in generale); ZF/IF 455 kHz
- Gamme d'onda
- Onde medie (OM) e 2 gamme di onde corte (2 x OC).
- Tensioni di funzionamento
- Alimentazione a corrente alternata (CA) / 110-125 Volt
- Altoparlante
- AP magnetodinamico (magnete permanente e bobina mobile) / Ø 5 inch = 12.7 cm
- Potenza d'uscita
- 4.6 W (qualità ignota)
- Materiali
- Mobile in legno
- Radiomuseum.org
- Modello: L-640 - General Electric Co. GE;
- Forma
- Soprammobile con pulsantiera/tastiera.
- Dimensioni (LxAxP)
- 15.5 x 10.5 x 8.5 inch / 394 x 267 x 216 mm
- Annotazioni
- Dial lamp: 2 Mazda Nº44.
- Prezzo nel primo anno
- 44.95 $
- Fonte esterna dei dati
- Ernst Erb
- Fonte dei dati
- Collector's Guide to Antique Radios 4. Edition
- Riferimenti schemi
- Rider's Perpetual, Volume 13 = 1942 and before
- Letteratura / Schemi (1)
- General Electric Radio Service Notes 1939-1942
- Letteratura / Schemi (2)
- Radio Retailing (Radio & Television R.) (July 1941.)
- Letteratura / Schemi (3)
- Machine Age to Jet Age II (page 145.)
- Altri modelli
-
In questo link sono elencati 2919 modelli, di cui 2142 con immagini e 2046 con schemi.
Elenco delle radio e altri apparecchi della General Electric Co. (GE); Bridgeport CT, Syracuse NY
Forumsbeiträge zum Modell: General Electric Co.: L-640
Threads: 2 | Posts: 4
Upon further investigation, I have determined that the dial cord routing I found on the chassis is correct. If it still slips a bit, you just have to keep tightening the connection to the spring until it stops. I have posted a hand drawing of the routing for the benefit of anyone who obtains an L-640 (and most likely, also an L-641) where the dial cord is broken or missing.
Jeffrey Gill, 21.Mar.14
I am very much in need of a dial stringing diagram for a General Electric model L-640 3-band table radio from 1941. For some reason, it never made it into the schematic pages here from the General Electric Radio Service Notes 1939-1942, nor has it made it into the Riders. Model L-641 uses the same variable condensor drum assembly, GE radio part number RD-426, but no dial stringing diagram appears for that model either.
Is it possible that the diagram does appear in the GE Radio Service Notes, but on a page that is not contiguous with the schematics for the L-640 and L-641, so it was missed? If anyone has a copy of those service notes, I'd appreciate it if they could check and let me know.
Jeffrey Gill, 21.Mar.14