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Philco 90 (47) condensador 30 (100k, 250k y 1 mf)
Al condensador 30 le llegan 3 cables: negro, amarillo y verde.
¿Podría alguien decirme qué cable corresponde a cada condensador?
Dado que los esquemas que he encontrado no incluyen tales especificaciones.
Muchas gracias.
[Google translation by admin:]
Philco 90 (47) condenser 30 (100k, 250k and 1 mf)
Three cables arrive at the condenser 30: black, yellow and green.
Could someone tell me which cable corresponds to each capacitor?
Since the schemes that I have found do not include such specifications.
Thank you very much.
Posts: 1,886
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Joined: May 2015
City: Seattle
State, Province, Country: WA
Hi Ferran,
Please see the labeled schematics that are available here:
http://philcoradio.com/phorum/showthread.php?tid=16721
If you have the single 47 version you need this schematic:
http://www.philcoradio.com/images/phorum/schem/90b.jpg
Note that condenser 30 is labeled with wire colors and capacitance values.
green: 0.1uF
white: 0.25uF
(no label): 1.0uF
Good luck!
Google translation:
Hola Ferran,
Por favor, consulte los esquemas etiquetados que están disponibles aquí:
http://philcoradio.com/phorum/showthread.php?tid=16721
Si tiene la versión única 47, necesita este esquema:
http://www.philcoradio.com/images/phorum/schem/90b.jpg
Tenga en cuenta que el condensador 30 está etiquetado con colores de cable y valores de capacitancia.
verde: 0.1uF
blanco: 0.25 uF
(sin etiqueta): 1.0uF
¡Buena suerte!
Posts: 81
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State, Province, Country: ESPAÑA
Muchísimas gracias.
Y por la rapidez !!!!!!!
Saludos cordiales.
[Google translation by admin]
Many thanks.
And for the speed !!!!!!!
Best regards.
Posts: 5,129
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welcome to the forum
Bienvenido al foro
Posts: 81
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Joined: Aug 2018
City: LAVERN-SUBIRATS
State, Province, Country: ESPAÑA
Muchas gracias,
En fecha de hoy he terminado la restauración de la Philco 90 (versión válvula 47).
He cambiado todos los condensadores. Vaciando el antiguo y poniendo uno nuevo dentro de la cápsula de baquelita. De igual forma he realizao el vaciado de los condensadores metálicos 24 y 30 y reponiendo condensadores actuales. De igual forma he procedido con los dos electrolíticos. Si no fuera por dos resistencias que he tenido que cambiar por estar fuera de su tolerancia, no se notaria la restauración. Los cables son todos originales a excepción de uno.
En fin, ha quedado muy bien.
Esta mañana he realizado unas pruebas y han sido del todo satisfactorias. Se oyen diversas emisoras con una potencia extraordinaria.
Realmente la Philco 90 es una gran radio !!!!.
Ya tengo ganas de encontrar otro modelo y proceder a su restauración.....
Saludos a todos.
Posts: 16,307
Threads: 569
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Translation:
Thank you very much,
As of today I have finished the restoration of the Philco 90 (valve version 47).
I have changed all the capacitors. Empty the old one and put a new one inside the Bakelite capsule. In the same way I performed the emptying of metal capacitors 24 and 30 and replacing current capacitors. In the same way I have proceeded with the two electrolytics. If it were not for two resistances that I had to change for being out of tolerance, the restoration would not be noticed. The cables are all original except for one.
In short, it has been very good.
This morning I made some tests and they have been completely satisfactory. Various stations are heard with extraordinary power.
Actually the Philco 90 is a great radio!
I already want to find another model and proceed with its restoration .....
Greetings to all.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 16,307
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State, Province, Country: NJ
Ferran
Entonces te has infectado con la restauración de radio. ¡Felicidades!
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Posts: 81
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City: LAVERN-SUBIRATS
State, Province, Country: ESPAÑA
Estoy del todo contaminado !!!
Posts: 16,307
Threads: 569
Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Si, lo se! Asi es como generalmente comienza. Y es muy letal, ya que solo se detiente quando el paciente muere. 
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
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