- País
- Estados Unidos
- Fabricante / Marca
- General Electric Co. (GE); Bridgeport CT, Syracuse NY
- Año
- 1941/1942
- Categoría
- Radio - o Sintonizador pasado WW2
- Radiomuseum.org ID
- 42460
-
- Brand: Musaphonic
Copy gen. durch Steve Tardi Radio Attic
Scanned from the Radio Retailing July 1941.
Haga clic en la miniatura esquemática para solicitarlo como documento gratuito.
- Numero de valvulas
- 6
- Principio principal
- Superheterodino en general; ZF/IF 455 kHz
- Gama de ondas
- OM y dos OC
- Tensión de funcionamiento
- Red: Corriente alterna (CA, Inglés = AC) / 110-125 Volt
- Altavoz
- Altavoz dinámico (de imán permanente) / Ø 5 inch = 12.7 cm
- Potencia de salida
- 4.6 W (unknown quality)
- Material
- Madera
- de Radiomuseum.org
- Modelo: L-640 - General Electric Co. GE;
- Forma
- Sobremesa de botonera.
- Ancho, altura, profundidad
- 15.5 x 10.5 x 8.5 inch / 394 x 267 x 216 mm
- Anotaciones
- Dial lamp: 2 Mazda Nº44.
- Precio durante el primer año
- 44.95 $
- Ext. procedencia de los datos
- Ernst Erb
- Procedencia de los datos
- Collector's Guide to Antique Radios 4. Edition
- Referencia esquema
- Rider's Perpetual, Volume 13 = 1942 and before
- Documentación / Esquemas (1)
- General Electric Radio Service Notes 1939-1942
- Documentación / Esquemas (2)
- Radio Retailing (Radio & Television R.) (July 1941.)
- Documentación / Esquemas (3)
- Machine Age to Jet Age II (page 145.)
- Otros modelos
-
Donde encontrará 2919 modelos, 2142 con imágenes y 2045 con esquemas.
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Colecciones
El modelo L-640 es parte de las colecciones de los siguientes miembros.
Contribuciones en el Foro acerca de este modelo: General Electric Co.: L-640
Hilos: 2 | Mensajes: 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